{"title":"Ledervorbereitung","description":"\u003ch2 id=\"speakable-headline\"\u003eLedervorbereitung\u003c\/h2\u003e\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eLedervorbereitung\u003c\/strong\u003e: Vorbehandlung bereitet Leder auf Reparatur, Farbe und Finish vor. Grundierungen, Reiniger und Sperrschichten erfüllen dabei unterschiedliche Aufgaben und werden nach Lederoberfläche und Problem gewählt.\u003c\/p\u003e\n\u003cp\u003eDie Vorbereitung beeinflusst die Haftung der nachfolgenden Schichten; sie lässt sich nicht durch mehr Farbe ersetzen.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/ledergrundierung\"\u003eLedergrundierung\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/sperrschicht-gegen-verfaerbungen\"\u003eSperrschicht gegen Verfärbungen\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"koch-chemie-colourlock-binder-neutral-neutrale-fuellfarbe","title":"COLOURLOCK \"Binder\" (Neutral) — neutral filler for brittle, cracked leather","description":"\u003ch2\u003eCOLOURLOCK Binder (Neutral) — neutral filler for structural leather repairs\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eWhat does COLOURLOCK Binder Neutral do? — The neutral binder stabilises damaged leather surfaces, fills fine cracks and worn spots, strengthens the structure and forms the load-bearing base before colour-specific products like Leather Fresh or Fluid Leather go on.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Binder (Neutral)\u003c\/strong\u003e is the professional base coat for structural leather repairs. The binder firms up the top pigment layer, fills micro-cracks, masks light fibre damage and preps the leather so coloured products grip better afterwards and cover evenly. As the neutral version it carries no pigment and works purely for stabilisation, not colour correction. Ideal for cars, furniture, fashion and all pigmented smooth leather showing wear, scratches or early cracking.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilises weakened leather surfaces\u003c\/strong\u003e – Firms up the pigment layer and stops small cracks from opening up further.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvens out micro-structures\u003c\/strong\u003e – Fills fine worn spots and gives you a smoother surface as a repair base.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral base for colour\u003c\/strong\u003e – No pigment, no tint – pure structural reinforcement before Leather Fresh or Fluid Leather.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eBinder technology \u0026amp; how it works in worn leather\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBinder Neutral\u003c\/strong\u003e uses flexible, high-grip binders that work into the damaged areas of the top coat and build a new, elastic structure right there. As leather turns microscopically brittle over time through friction and UV, the binder acts like a repairing „primer-filler“: it links loose pigment particles, closes small breaks and stops further fraying. Koch-Chemie says the layer stays elastic so the leather keeps its natural give. The neutral binder changes neither colour nor sheen — it just delivers the structural stability that makes the next colour coats grip far better.\u003c\/p\u003e\n\u003ch3\u003ePrep, application \u0026amp; the right repair sequence\u003c\/h3\u003e\n\u003cp\u003eBefore you use the \u003cstrong\u003eBinder\u003c\/strong\u003e, the leather should be cleaned and degreased thoroughly so the filler can work in evenly. You lay the binder down thin with a sponge, dauber or brush and build it up in several fine coats until the surface feels structurally sound again. Let it flash off briefly between coats so you don’t get uneven patches. On slightly deeper damage you can lightly sand in between to smooth things out. After the binder phase comes the colour build-up: Leather Fresh for light colour touch-ups or Fluid Leather for heavier repairs. Only on a stabilised surface will these products cover evenly and hold for the long run.\u003c\/p\u003e\n\u003ch3\u003eResults, typical uses \u0026amp; how it differs from coloured products\u003c\/h3\u003e\n\u003cp\u003eAfter application the area feels smoother, sturdier and far better prepped for a colour refresh. \u003cstrong\u003eBinder Neutral\u003c\/strong\u003e earns its place wherever there’s structural damage: seat bolsters, steering wheels, furniture edges, the high-wear zones of bags and jackets. It doesn’t replace a full colour repair — the coloured versions of the Binder range or Leather Fresh are ideal for that. Neutral is deliberately the „invisible“ base that dials in structure, firmness and grip. In the car interior especially it lays the groundwork so later repairs don’t flake or look blotchy.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon questions about COLOURLOCK Binder (Neutral)\u003c\/h2\u003e\n\u003ch4\u003eDoes the binder colour the leather?\u003c\/h4\u003e\n\u003cp\u003eNo. The neutral version carries no pigment at all and works only for structural stabilisation.\u003c\/p\u003e\n\u003ch4\u003eIs binder the same as leather paint?\u003c\/h4\u003e\n\u003cp\u003eNo. Binder is a filler and firming product. For colour touch-ups you use Leather Fresh or Fluid Leather.\u003c\/p\u003e\n\u003ch4\u003eHow many coats do you need?\u003c\/h4\u003e\n\u003cp\u003eOne to several thin coats depending on the damage. The key: always work sparingly and let it dry well.\u003c\/p\u003e\n\u003ch4\u003eCan I use binder without primer?\u003c\/h4\u003e\n\u003cp\u003eWith good grip conditions, yes. On tricky or silicone-heavy surfaces, Leather Primer beforehand is the way to go.\u003c\/p\u003e\n\u003ch4\u003eDoes binder make the repair last longer?\u003c\/h4\u003e\n\u003cp\u003eYes. Stabilised areas hold colour better and are less prone to cracking open again.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 02.12.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × COLOURLOCK","offers":[{"title":"Neutral \/ 1000 ml \/ 1 liter","offer_id":56320202899791,"sku":"D1-KCX-481-1L-01","price":49.99,"currency_code":"EUR","in_stock":true},{"title":"Neutral \/ 250ml","offer_id":56320202932559,"sku":"D1-KCX-481-250ML-01","price":18.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/481-1L-01_1.png?v=1762116834"},{"product_id":"koch-chemie-colourlock-leather-primer-haftvermittler-leder","title":"COLOURLOCK \"Leather Primer\" adhesion promoter for leather base and colour","description":"\u003ch2\u003eCOLOURLOCK Leather Primer — adhesion promoter for proper colour bonding on leather\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat's COLOURLOCK Leather Primer for? — The primer lays down an evenly grippy surface, stabilises the leather structure and clearly improves how colour and repair products like Leather Fresh or Fluid Leather bond to it.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Leather Primer\u003c\/strong\u003e is the pro-grade adhesion promoter for any leather repair where a colour refresh, a re-dye or structural build-up has to hold. The primer preps the leather surface properly, boosts how well COLOURLOCK colours and fillers grip, and makes repairs more durable, more even and visually cleaner. Spot-on for car, furniture and fashion pieces, plus every pigmented leather that needs degreasing, stabilising and made grippy before a colour correction.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter colour grip\u003c\/strong\u003e – The primer keys into the leather surface and gives following colour coats something solid to hold onto.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven repair finish\u003c\/strong\u003e – Spot-on before Leather Fresh or Fluid Leather, so the colour covers evenly instead of going patchy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro repair base\u003c\/strong\u003e – Stabilises the surface structure and cuts down on grip problems on smooth or lightly sealed leathers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eAdhesion technology \u0026amp; how it works\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLeather Primer\u003c\/strong\u003e uses special binders that key into the top leather or PU finish layer while building an ideal base for the COLOURLOCK colours that follow. That matters, because depending on use, care and age, leather can develop uneven surface tension. Without an adhesion promoter, colour products grip worse, flake off or cover unevenly. The primer builds a micro-fine grip matrix that stays both flexible and tough — a real plus for steering wheels, seat bolsters and other heavily worked leather areas. According to Koch-Chemie, the formula ties colour coats into the surface far better and makes repairs come out noticeably longer-lasting.\u003c\/p\u003e\n\u003ch3\u003ePrep, application \u0026amp; the right order for leather repairs\u003c\/h3\u003e\n\u003cp\u003eBefore you reach for \u003cstrong\u003eLeather Primer\u003c\/strong\u003e, the leather has to be cleaned and degreased thoroughly, so no residue gets in the way of the bond. You lay the primer on thin with a small sponge or cloth and spread it evenly. A fine film is enough — too much product actually weakens the grip. After a short dry time the leather is ready for COLOURLOCK Leather Fresh, Fluid Leather or other colour products. On repairs to heavily worked areas like steering wheels, seat bolsters or furniture edges it really pays to prime, to lock in a long-lasting colour bond. The order is always: clean → degrease → Leather Primer → colour → protect\/care.\u003c\/p\u003e\n\u003ch3\u003eResults, where to use it \u0026amp; the payoff in detail\u003c\/h3\u003e\n\u003cp\u003eAfter you've laid it down, the surface reads more even, more stable and far more ready to take colour systems. Colour corrections cover better, transitions look softer, and the repaired patches hold up longer. \u003cstrong\u003eLeather Primer\u003c\/strong\u003e earns its place in every pro leather restoration, especially on leather that's very glossy, has been cared for with silicone-heavy products or simply offers a tricky base to grip. It replaces neither the cleaning nor the care step — it's the essential in-between step for high-quality, long-lasting colour build-ups. The product suits vehicles, furniture, bags, clothing and every type of pigmented leather.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon questions about COLOURLOCK Leather Primer\u003c\/h2\u003e\n\u003ch4\u003eDo I have to use the primer before every colour refresh?\u003c\/h4\u003e\n\u003cp\u003eWe'd recommend it — especially on worn or poorly gripping surfaces, to lock the colour in properly.\u003c\/p\u003e\n\u003ch4\u003eIs the primer also suitable for aniline or nubuck leather?\u003c\/h4\u003e\n\u003cp\u003eNo. It's built purely for pigmented smooth leather.\u003c\/p\u003e\n\u003ch4\u003eHow long does the primer need to dry?\u003c\/h4\u003e\n\u003cp\u003eUsually a few minutes. The surface should be dry and matt before you put colour on.\u003c\/p\u003e\n\u003ch4\u003eCan I use the primer without a colour correction afterwards?\u003c\/h4\u003e\n\u003cp\u003eNo. It's an adhesion promoter and works only as a prep step for colour or repair products.\u003c\/p\u003e\n\u003ch4\u003eDoes the primer improve how well Fluid Leather lasts?\u003c\/h4\u003e\n\u003cp\u003eYes. The repair compound bonds noticeably more solidly and stands up better to mechanical stress.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 02\/12\/2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × COLOURLOCK","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56320404881743,"sku":"D1-KCX-525-1L-01","price":35.99,"currency_code":"EUR","in_stock":true},{"title":"250ml","offer_id":56320404914511,"sku":"D1-KCX-525-250ML-01","price":14.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/525-1L-01_1.png?v=1762120005"},{"product_id":"koch-chemie-colourlock-plastic-primer-nd-kunststoffgrundierung","title":"COLOURLOCK \"Plastic Primer ND\" primer for plastics","description":"\u003ch2\u003eCOLOURLOCK Plastic Primer ND — bonding primer for plastic surfaces\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat is COLOURLOCK Plastic Primer ND used for? — The primer improves how well paints, coatings and repair materials grip plastics, stabilises the surface and gives you even, long-lasting results on smart-repair and refurbishing jobs.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Plastic Primer ND\u003c\/strong\u003e is the pro-grade primer for any plastic surface that needs reliable adhesion before you paint or repair it. On interior parts like plastic trim, grab handles, consoles or boot components, plastics often grip poorly: plasticisers, slickness, micro-textures or silicone residue stop coatings from keying in cleanly. Plastic Primer ND lays down a solid, uniform bonding base and makes repairs noticeably more durable and visually more even — great for cars, furniture, motorhomes and plenty of plastic parts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong adhesion boost\u003c\/strong\u003e – The primer keys into different plastics and gives paint and repair products something to grab onto.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven surface stabilisation\u003c\/strong\u003e – Cuts down adhesion problems on smooth, slightly oily or lightly textured plastic surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro base for refurbishing\u003c\/strong\u003e – A must before COLOURLOCK plastic paints or structural repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eBonding technology \u0026amp; how it works on plastics\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePlastic Primer ND\u003c\/strong\u003e contains purpose-built adhesion promoters that attach to polymer surfaces and raise their surface tension. Plastics like ABS, PVC or PP often have very smooth or slightly greasy surfaces that only take paint poorly. Once applied, the primer forms a micro-fine, transparent bonding matrix that later coatings can key into perfectly. The formula is built so it doesn't leave a thick layer but keeps the plastic's natural texture. That way paint systems cover more evenly and show fewer lifting or edge problems.\u003c\/p\u003e\n\u003ch3\u003ePrep, application \u0026amp; the perfect base for painting\u003c\/h3\u003e\n\u003cp\u003eBefore you lay down \u003cstrong\u003ePlastic Primer ND\u003c\/strong\u003e, clean and degrease the surface thoroughly, ideally with suitable cleaners or GLD\/ Degreaser (link placeholder). Apply the primer thin and even — a fine film is enough. After a short flash-off time the part is ready for painting or a structural repair. Avoid layers that are too thick, as they tend to make adhesion worse. On high-wear areas like door handles, sill plates or centre-console surfaces the primer keeps later coatings more durable and more abrasion-resistant.\u003c\/p\u003e\n\u003ch3\u003eResults, uses \u0026amp; how it differs from leather primers\u003c\/h3\u003e\n\u003cp\u003eAfter you use \u003cstrong\u003ePlastic Primer ND\u003c\/strong\u003e you get a much more adhesion-ready plastic surface where paint grips evenly and stays put. The result is cleaner repairs, less flaking and a visually harmonious surface. The primer suits all vehicle interior parts, boot linings, plastic housings, furniture surfaces and other components made from common plastics. It doesn't replace cleaning or a repair filler — it lays the base you need for COLOURLOCK plastic paints, structural fillers or flexible coatings. Unlike Leather Primer, Plastic Primer ND is tuned specifically for plastics and won't work on leather surfaces.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon questions about COLOURLOCK Plastic Primer ND\u003c\/h2\u003e\n\u003ch4\u003eWhich plastics does the primer work on?\u003c\/h4\u003e\n\u003cp\u003eMost plastics common in cars and furniture — ABS, PVC, PP and textured interior parts.\u003c\/p\u003e\n\u003ch4\u003eIs the primer visible after application?\u003c\/h4\u003e\n\u003cp\u003eNo. It dries transparent and leaves only an ultra-fine bonding film.\u003c\/p\u003e\n\u003ch4\u003eDo I need to degrease before the primer?\u003c\/h4\u003e\n\u003cp\u003eYes. Residue like silicones or grease can seriously hurt adhesion.\u003c\/p\u003e\n\u003ch4\u003eCan I use the primer on leather too?\u003c\/h4\u003e\n\u003cp\u003eNo. It's made purely for plastics. For leather, go with Leather Primer.\u003c\/p\u003e\n\u003ch4\u003eHow long does the adhesion boost last?\u003c\/h4\u003e\n\u003cp\u003ePermanently. The bonding film stays stable and gives you a reliable base for every coating that follows.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 02.12.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × COLOURLOCK","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56541495329103,"sku":"D1-KCX-530-1L-01","price":49.99,"currency_code":"EUR","in_stock":true},{"title":"250ml","offer_id":56541495361871,"sku":"D1-KCX-530-250ML-01","price":22.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/530-1L-01_1.png?v=1764711484"},{"product_id":"koch-chemie-colourlock-old-leather-softener-weichmacher-verhartetes-altes-leder","title":"COLOURLOCK \"Old Leather Softener\" softener for hardened old leather","description":"\u003ch2\u003eCOLOURLOCK Old Leather Softener — deep softener for hard, brittle old leather\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat does COLOURLOCK Old Leather Softener do? — The softener works deep into old, hardened leather, brings back flexibility, lowers the risk of cracking and gets the material properly ready for further care or repair steps.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Old Leather Softener\u003c\/strong\u003e is the pro answer when old, dry or brittle leather needs to go soft and supple again. On classic cars, vintage furniture, saddles or smooth leather that's been left alone for years, the material slowly loses its natural fibre elasticity. The softener feeds oils and suppling agents straight into the deeper leather layers, cuts the risk of cracking and builds a solid base for repairs, care and colour work. Old Leather Softener works slowly but for keeps — perfect for any leather that has gone stiff and could tear under tension.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrings back suppleness deep down\u003c\/strong\u003e – Works into hardened fibres and clearly improves how the leather moves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLowers the risk of cracks and tears\u003c\/strong\u003e – Ideal before colour refreshes or repairs, so brittle spots hold up better.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA must for classic-car, furniture \u0026amp; vintage leather\u003c\/strong\u003e – Perfect for smooth leather that's gone neglected or bone-dry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSoftener technology \u0026amp; how it works in old leather\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOld Leather Softener\u003c\/strong\u003e blends high-action oils and conditioning agents that slowly draw into the collagen structures of the leather. As leather ages, the fibres lose their internal moisture and flexibility; they harden, which can lead to micro-cracks, stiffness and splits. The softener releases that dry rigidity step by step, making the fibres supple again and bringing back natural movement. According to the maker, it works deep without leaving the leather greasy or making the surface patchy. Since old leather is often badly weakened, the softener acts like a rebuild of the inner structure before you can even think about repairs.\u003c\/p\u003e\n\u003ch3\u003ePrep, application \u0026amp; the best soaking routine\u003c\/h3\u003e\n\u003cp\u003eBefore you start, the leather should be clean and bone-dry. You lay \u003cstrong\u003eOld Leather Softener\u003c\/strong\u003e on generously but under control, with a brush, cloth or sponge. The effect isn't instant — it creeps in: the leather pulls the product in over hours or days, depending on how dry it is. On really hard spots it helps to flex the leather a little so the softener can work in deeper. Repeat coats 24 hours apart may be needed until you've got the suppleness you want. Only once the leather feels noticeably softer and more flexible should colour build-up, repairs or care products follow, so they don't fail on a brittle surface.\u003c\/p\u003e\n\u003ch3\u003eResults, where it fits \u0026amp; how it differs from care products\u003c\/h3\u003e\n\u003cp\u003eAfter the soaking phase, old leather feels far more flexible, less brittle and shows a more stable fibre structure. That lowers the chance of new cracks forming when you sit on it, stroke it or work it. \u003cstrong\u003eOld Leather Softener\u003c\/strong\u003e suits classic-car leather seats, furniture, motorcycle saddles, antique leather goods and anywhere leather has dried out over decades. It doesn't replace care creams or colour preps: those come in only after the softening phase. The softener is purely for structural recovery — colour touch-ups should wait until the leather is elastic enough to carry them for good.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon questions about COLOURLOCK Old Leather Softener\u003c\/h2\u003e\n\u003ch4\u003eHow long does the softener take to work?\u003c\/h4\u003e\n\u003cp\u003eSeveral hours to days, depending on how dry it is. Old leather often needs more than one coat.\u003c\/p\u003e\n\u003ch4\u003eCan I use it on all types of leather?\u003c\/h4\u003e\n\u003cp\u003eOn all smooth leather, yes. Not suitable for nubuck or suede.\u003c\/p\u003e\n\u003ch4\u003eDoes the softener darken the leather?\u003c\/h4\u003e\n\u003cp\u003eSlightly possible, especially on very dry leather. The effect usually evens out again after care.\u003c\/p\u003e\n\u003ch4\u003eCan I dye straight after the softener?\u003c\/h4\u003e\n\u003cp\u003eOnly once the leather is flexible again and has no oil excess left. Only then will colour hold reliably.\u003c\/p\u003e\n\u003ch4\u003eHow do I know enough softener has soaked in?\u003c\/h4\u003e\n\u003cp\u003eThe leather bends again without cracking and feels clearly more supple.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 02.12.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × COLOURLOCK","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56541632233807,"sku":"D1-KCX-533-1L-01","price":41.99,"currency_code":"EUR","in_stock":true},{"title":"250ml","offer_id":56541632266575,"sku":"D1-KCX-533-250ML-01","price":17.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/533-1L-01_1.png?v=1764713850"},{"product_id":"koch-chemie-colourlock-scratch-away-spezialprodukt-kratzer-entferner-leder","title":"COLOURLOCK \"Scratch Away\" special product for removing light surface scratches in leather","description":"\u003ch2\u003eCOLOURLOCK Scratch Away — scratch remover for smooth leather\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat does COLOURLOCK Scratch Away do? — The special cleaner smooths and polishes light scratches, scuffs and pale rub marks on smooth leather without adding any colour, bringing back the natural surface.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Scratch Away\u003c\/strong\u003e is the hands-on fix for light scratches, surface scuffs and pale wear marks on pigmented smooth leather. Instead of laying down colour or filler, Scratch Away works through a finely tuned polishing and smoothing process: it gently levels the top leather layer, so light rub damage visibly fades away. Ideal for car leather, furniture, bags, shoes and every kind of smooth leather with the usual signs of wear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemoves light scratches \u0026amp; scuffs\u003c\/strong\u003e – No re-colouring, an improvement you can see straight away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooths the surface\u003c\/strong\u003e – Knocks back pale rub marks with targeted micro-polishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick \u0026amp; easy to use\u003c\/strong\u003e – Perfect for bolsters, steering wheels, furniture edges \u0026amp; accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eHow it works \u0026amp; the smoothing technology\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eScratch Away\u003c\/strong\u003e uses fine micro-abrasives and nourishing additives that level the very top leather coating just a touch, without touching the colour layer. That's how light scratches, pale shiny spots or rub marks from clothing, friction or daily use disappear. The effect isn't about colour — it's about controlled surface correction. The product shines where the colour layer is still intact but the leather looks tired.\u003c\/p\u003e\n\u003ch3\u003eHow to use it, application \u0026amp; best practices\u003c\/h3\u003e\n\u003cp\u003eBefore you start, the leather should be clean and fully dry. You put a little \u003cstrong\u003eScratch Away\u003c\/strong\u003e on a soft cloth and work it gently into the damaged spot with circular motions. The polishing effect kicks in right away and the surface gets visibly smoother and more even. If you need to, run over it again until the rub marks are gone or clearly reduced. To finish, it's worth caring for or sealing the leather with Leather Shield to lock in the result.\u003c\/p\u003e\n\u003ch3\u003eResults, where to use it \u0026amp; the limits of the product\u003c\/h3\u003e\n\u003cp\u003eAfter treatment the leather looks more even, smoother and fresher. \u003cstrong\u003eScratch Away\u003c\/strong\u003e is a great fit for car seats, furniture, bags, shoes and all pigmented smooth leather. It is not a filler and won't replace a colour repair on deep scratches or damage. The cleaner works best on surface rub marks, light scuffs and friction marks — but not on dyed-through cuts or material loss.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently asked questions about COLOURLOCK Scratch Away\u003c\/h2\u003e\n\u003ch4\u003eCan Scratch Away remove every scratch?\u003c\/h4\u003e\n\u003cp\u003eOnly light, surface scratches. For deep damage you'll need a filler or Leather Fresh.\u003c\/p\u003e\n\u003ch4\u003eDoes Scratch Away work on any leather?\u003c\/h4\u003e\n\u003cp\u003eOn pigmented smooth leather, yes. Not suitable for aniline, nubuck or suede.\u003c\/p\u003e\n\u003ch4\u003eDoes Scratch Away change the colour?\u003c\/h4\u003e\n\u003cp\u003eNo. It only polishes the surface and keeps the original colour layer.\u003c\/p\u003e\n\u003ch4\u003eHow often can I use the product?\u003c\/h4\u003e\n\u003cp\u003eAs many times as you like, as long as you work gently. It only takes off minimal layers of material.\u003c\/p\u003e\n\u003ch4\u003eCan I care for or seal it afterwards?\u003c\/h4\u003e\n\u003cp\u003eYes, Leather Shield or suitable care locks in the result.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 08.12.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × COLOURLOCK","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56584288600399,"sku":"D1-KCX-621-1L-01","price":79.99,"currency_code":"EUR","in_stock":true},{"title":"100ml","offer_id":56584288665935,"sku":"D1-KCX-621-100ML-01","price":31.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/621-1L-01_1.png?v=1765302002"},{"product_id":"koch-chemie-colourlock-licker-oil-rueckfetter-ledervorbereitung","title":"COLOURLOCK \"Licker Oil\" leather fatliquor for leather prep before professional repair","description":"\u003ch2\u003eCOLOURLOCK Licker Oil — leather fatliquor for professional leather prep\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat is COLOURLOCK Licker Oil used for? — The fatliquor makes dry, hard or brittle leather supple again, strengthens the fibres and improves prep for repairs, filling work and colour application.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Licker Oil\u003c\/strong\u003e is the professional fatliquor for prepping aged, dried-out or hardened leather. Hard-worked car seats, brittle furniture surfaces, old bags or saddle areas all benefit from the deep re-oiling that gets the leather fibres flexible again. Licker Oil makes sure repair materials like filler, binder or leather colour grab better and lay down more evenly. It's a key step when you want long-lasting results on leather that's gone structurally weak.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep-acting re-oiling\u003c\/strong\u003e – Gets hard, dry leather supple again and cuts the risk of cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooths out repair work\u003c\/strong\u003e – Improves how filler, binder and colour grab and spread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for aged leather\u003c\/strong\u003e – Perfect for automotive, furniture, saddles, bags \u0026amp; accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eRe-oiling technology \u0026amp; how it works in the leather\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLicker Oil\u003c\/strong\u003e works its way deep into the leather structure and reactivates dried-out fibres that have lost their elasticity over the years. The re-oiling components settle into the gaps between the fibres and bring back the natural suppleness, without darkening the leather too much. On older automotive leather that's turned brittle especially, the fatliquor lowers the risk of cracks forming during mechanical repair work. The fibres get more flexible and more receptive, which makes the whole repair more stable and longer-lasting.\u003c\/p\u003e\n\u003ch3\u003ePrep, application \u0026amp; the best way to use it before repairs\u003c\/h3\u003e\n\u003cp\u003eBefore you apply it, give the leather a thorough prep with a suitable cleaner so the re-oiling components can soak in evenly. You lay \u003cstrong\u003eLicker Oil\u003c\/strong\u003e down in a thin coat and work it in with light pressure. After a short dwell time the oil soaks deep in and leaves a noticeably softer surface. Depending on the state of the leather, you can repeat the process. Only once the leather is flexible again do you start the structural repair: smooth the filler, lay down the colour, seal the surface. Licker Oil clearly improves every step that follows.\u003c\/p\u003e\n\u003ch3\u003eResults, use cases \u0026amp; how it differs from a softener\u003c\/h3\u003e\n\u003cp\u003eAfter treatment the leather feels much more supple, more elastic and more receptive to products like filler, binder or colour. \u003cstrong\u003eLicker Oil\u003c\/strong\u003e is perfect for old, dry or brittle leather in vehicles, furniture, bags, jackets and saddles. Unlike a softener such as Old Leather Softener, Licker Oil works more as a re-oiling prep and less as a long-term flexibiliser. It's the ideal first step before heavy repair work, where stability and suppleness make all the difference.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon questions about COLOURLOCK Licker Oil\u003c\/h2\u003e\n\u003ch4\u003eWhen do I use Licker Oil?\u003c\/h4\u003e\n\u003cp\u003eBefore repairs, when leather is hard, dry or brittle and needs to get flexible again.\u003c\/p\u003e\n\u003ch4\u003eDoes Licker Oil darken the leather?\u003c\/h4\u003e\n\u003cp\u003eOnly slightly. The effect is far smaller than with a lot of classic oils.\u003c\/p\u003e\n\u003ch4\u003eCan I repair right after?\u003c\/h4\u003e\n\u003cp\u003eYes, as soon as the oil has soaked in and the surface feels dry.\u003c\/p\u003e\n\u003ch4\u003eIs it suitable for all leather types?\u003c\/h4\u003e\n\u003cp\u003eIdeal for pigmented leather, finished smooth leather and many saddle and furniture leathers.\u003c\/p\u003e\n\u003ch4\u003eDo I also need a softener?\u003c\/h4\u003e\n\u003cp\u003eOnly with very hard, brittle leather – then combine Licker Oil and Old Leather Softener.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 09.12.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × COLOURLOCK","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56584343814479,"sku":"D1-KCX-618-1L-01","price":48.99,"currency_code":"EUR","in_stock":true},{"title":"250ml","offer_id":56584343847247,"sku":"D1-KCX-618-250ML-01","price":23.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/618-1L-01_1.png?v=1765302805"},{"product_id":"koch-chemie-colourlock-degreaser-leder-entfetter","title":"COLOURLOCK \"Degreaser\" Solvent-Free Leather Degreaser for Surface Prep on All Leather Types","description":"\u003ch2\u003eCOLOURLOCK Degreaser — solvent-free degreaser for leather\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat is COLOURLOCK Degreaser for? — The solvent-free degreaser gently pulls skin oils, dirt films and product residue off leather and improves adhesion for repairs, dyeing and sealing.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Degreaser\u003c\/strong\u003e is an effective, solvent-free degreaser for prepping leather and faux leather before repairs, colour refreshes or sealing. It reliably lifts skin oils, dirt films, leftover care product and light oil traces — especially on high-contact spots like seat bolsters, steering wheels, armrests, furniture edges, bags or grab zones. The formula is strong but gentle, so it works on more delicate leather too without drying out or damaging the material.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolvent-free degreasing\u003c\/strong\u003e – Lifts oils \u0026amp; residue without stressing the leather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDials in adhesion\u003c\/strong\u003e – Perfect prep for filler, colour and top coat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks across the board\u003c\/strong\u003e – Suits automotive, furniture, fashion \u0026amp; accessory leather.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eDegreasing technology \u0026amp; how it works\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDegreaser\u003c\/strong\u003e uses modern surfactants that pull oils and polymer residue out of the leather surface without attacking the coating. On spots that take a beating from skin contact, a thorough degrease is what makes or breaks the job: filler, colour and top coat only hold long-term on grease-free surfaces. The Degreaser flashes off streak-free, leaves no residue and gives you an even, well-keying surface.\u003c\/p\u003e\n\u003ch3\u003eApplication, lay-down \u0026amp; best practices\u003c\/h3\u003e\n\u003cp\u003eBefore you start, give the leather a rough clean. You apply \u003cstrong\u003eDegreaser\u003c\/strong\u003e sparingly to a cloth or pad and work it into the surface under control. Loosened oils and residue get picked up or wiped off with a clean cloth. On heavily loaded spots you can go over it again. The key bit: let the leather dry fully before you lay down filler, binder or colour. That gives you a perfect keying base for a repair or colour finish that lasts.\u003c\/p\u003e\n\u003ch3\u003eResults, uses \u0026amp; benefits\u003c\/h3\u003e\n\u003cp\u003eAfter treatment the surface comes up clean, matte and fully degreased. \u003cstrong\u003eDegreaser\u003c\/strong\u003e is ideal for automotive interiors, furniture, bags, shoes and accessories — anywhere oils and residue could drag down repair quality. It's not a stain remover for oils soaked deep into the leather, but a pro prep tool for reliable leather restoration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon questions about COLOURLOCK Degreaser\u003c\/h2\u003e\n\u003ch4\u003eCan I use Degreaser on all leather types?\u003c\/h4\u003e\n\u003cp\u003eOn pigmented leather and many faux leathers, yes. Not suitable for aniline or suede leather.\u003c\/p\u003e\n\u003ch4\u003eDoes Degreaser remove deep oil stains?\u003c\/h4\u003e\n\u003cp\u003eNo, only surface oils. Deep oil stains need specialist products.\u003c\/p\u003e\n\u003ch4\u003eWhy does degreasing matter so much before repairs?\u003c\/h4\u003e\n\u003cp\u003eOils block adhesion. Filler \u0026amp; colour only hold reliably on a clean, matte surface.\u003c\/p\u003e\n\u003ch4\u003eCan I use Degreaser before dyeing?\u003c\/h4\u003e\n\u003cp\u003eYes, it's actually recommended for the best colour bond.\u003c\/p\u003e\n\u003ch4\u003eDoes Degreaser attack the colour?\u003c\/h4\u003e\n\u003cp\u003eNo, it's solvent-free and very gentle on the material.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 11\/12\/2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × COLOURLOCK","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56584519123279,"sku":"D1-KCX-607-1L-01","price":38.99,"currency_code":"EUR","in_stock":true},{"title":"250ml","offer_id":56584519188815,"sku":"D1-KCX-607-250ML-01","price":17.99,"currency_code":"EUR","in_stock":true},{"title":"100ml","offer_id":56584519156047,"sku":"D1-KCX-607-100ML-01","price":8.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/607-1L-01_1.png?v=1765306407"},{"product_id":"koch-chemie-colourlock-blocker-sperrschicht-verfaerbungen","title":"COLOURLOCK \"Blocker\" barrier coat against bleed-through discolouration","description":"\u003ch2\u003eCOLOURLOCK Blocker — barrier coat against discolouration on leather\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat is COLOURLOCK Blocker for? — The Blocker forms an insulating barrier coat on leather that stops discolouration, bleed-through or dye migration from the base coming through to the surface.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Blocker\u003c\/strong\u003e is a dedicated barrier coat you lay down before dyeing or sealing to reliably stop discolouration and dye bleed-through. On tricky leather in particular – after pulling denim rub-off, over old repairs, nicotine staining or heavily contaminated surfaces – the Blocker keeps leftover pigment or dissolved dyes from showing through again later. That gives you a clean, stable base for a colour result that stays even over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective barrier coat\u003c\/strong\u003e – Blocks discolouration, bleed-through and dye migration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal repair base\u003c\/strong\u003e – Stabilises difficult substrates before dyeing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA must on problem leather\u003c\/strong\u003e – Perfect after GLD Solvent, heavy cleaning or degreasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eBarrier technology \u0026amp; how it works\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBlocker\u003c\/strong\u003e lays down a thin, transparent insulating film that stops any leftover dyes, oil residue or contaminants from deeper layers migrating up to the surface. That barrier is key when the leather has been heavily cleaned, stripped of colour or chemically treated beforehand. The Blocker stabilises the surface without sealing it the way a Top Coat does, and stays open enough for the following colour or finish products to grip properly.\u003c\/p\u003e\n\u003ch3\u003eApplication, laydown \u0026amp; best practices\u003c\/h3\u003e\n\u003cp\u003eAfter a deep clean or using products like Degreaser or GLD Solvent, you lay \u003cstrong\u003eCOLOURLOCK Blocker\u003c\/strong\u003e down thin and even with a sponge or by spraying. Let the coat dry fully before you bring on colour, Leather Fresh or leather dye. On really critical jobs a second thin coat can make sense. What matters is an even laydown so the barrier effect stays consistent across the whole area. After that you can go on with the regular colour and finish build-up.\u003c\/p\u003e\n\u003ch3\u003eResults, uses \u0026amp; where it fits\u003c\/h3\u003e\n\u003cp\u003eOnce applied, the leather surface stays colour-stable and free of discolouration coming back. \u003cstrong\u003eCOLOURLOCK Blocker\u003c\/strong\u003e is a perfect fit for automotive leather, furniture, bags and interior parts with a known bleed-through problem. It's not a cleaner, not a filler and not a Top Coat, but a prep product that goes in between cleaning and colour. On light-coloured leather especially, the Blocker is what gets you a clean result that lasts.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon questions about COLOURLOCK Blocker\u003c\/h2\u003e\n\u003ch4\u003eWhen do I need a blocker?\u003c\/h4\u003e\n\u003cp\u003eAny time you'd expect discolouration or dye bleed-through after dyeing.\u003c\/p\u003e\n\u003ch4\u003eDoes blocker make sense on light leather?\u003c\/h4\u003e\n\u003cp\u003eYes, on light leather especially it stops dark shadows creeping back later.\u003c\/p\u003e\n\u003ch4\u003eCan I dye straight after?\u003c\/h4\u003e\n\u003cp\u003eYes, as soon as the Blocker has dried fully.\u003c\/p\u003e\n\u003ch4\u003eDoes blocker replace the Top Coat?\u003c\/h4\u003e\n\u003cp\u003eNo. Blocker is a barrier coat, Top Coat is the final protection.\u003c\/p\u003e\n\u003ch4\u003eCan blocker be used on all leather?\u003c\/h4\u003e\n\u003cp\u003eOn pigmented smooth leather, yes. 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