{"product_id":"koch-chemie-the-finisher-marine-perfectone-onesteppolitur","title":"THE FINISHER \"PerfectOne\" One-Step Polish","description":"\u003ch2\u003eTHE FINISHER × Koch-Chemie „PerfectOne“ — One-Step Polish for Gelcoat Shine in a Single Pass\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eWhat makes PerfectOne ideal on board? — This one-step polish removes dull oxidation haze and fine scratches on gelcoat, finishes with minimal holograms, and delivers a rich, clear finish in one step – the perfect base for WaxPolish or BodyGuard.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eTHE FINISHER PerfectOne One-Step Polish\u003c\/strong\u003e is our maritime fast track to smooth gelcoat and high-gloss painted surfaces on boats. It combines noticeable cut with a safe finish, removes oxidation gray and wash streaks, and leaves a calm, deep appearance that is easy to wipe away. On large panels, PerfectOne has a long open time and low dust – ideal for random orbital polishers with a large throw. After polishing, you can seal the result, depending on your goal, either classically with WaxPolish or hydrophobically with BodyGuard.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful One-Step for Gelcoat: \u003c\/strong\u003evisibly reduces oxidation \u0026amp; fine scratches, provides a crisp mirror-like finish and clear reflections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Finishing:\u003c\/strong\u003e long open time, low-hologram finish, easy buffing – practical for large boat surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-board Workflow:\u003c\/strong\u003e polish after CleanMarine, then apply WaxPolish (deep gloss) or BodyGuard (hydrophobicity).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eOne-Step Polish for Gelcoat – Cut \u0026amp; Finish in Balance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOne-step polish\u003c\/strong\u003e on gelcoat thrives on the balanced interplay of micro-abrasives and a durable but non-greasy matrix. PerfectOne initially provides the necessary bite to break down chalky oxidation haze, then \"finishes\" finely and delivers a clear, low-hologram appearance. Because gelcoat is thermally inert, you benefit from the long open time: you can thoroughly \"work through\" the material without having to frantically chase residues. The result is not a masked illusion, but an optically calmed, smooth substrate – perfect for evenly applying protective layers.\u003c\/p\u003e\n\u003ch3\u003eApplication On Board – Preparation, Pad Selection \u0026amp; Machine Handling\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e begins with a clean base: wash and dry the boat in the shade with CleanMarine, mask sensitive edges\/fittings. For the main pass, a medium-hard foam pad on a random orbital polisher (large throw) is suitable – for more severe defects, you can carefully switch to a firmer pad, and for sensitive areas, to a softer one. Apply 3–4 pea-sized drops, spread at a low speed, then work in a consistent cross-hatch pattern with moderate pressure until the film becomes visibly thin and clear. Finally, slightly reduce pressure\/strokes (\"jeweling\"), and completely remove residues with a fresh microfiber. Anti-slip decks, textile\/vinyl, polycarbonate\/acrylic windows, and matte surfaces are off-limits; avoid heated areas and direct sunlight.\u003c\/p\u003e\n\u003ch3\u003eResults \u0026amp; Care Plan – Protection Choice, Rework \u0026amp; Limitations\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe result\u003c\/strong\u003e is a rich, calm gelcoat finish with noticeable smoothness. For seasonal and daily protection, apply WaxPolish directly after wiping (classic deep gloss) or use BodyGuard for a hydrophobic, easy-to-renew spray sealant. Stubborn, deeper scratches or pronounced chalking require a quick corrective pass with RoughCut beforehand; fine residual haze after heavy cutting can optionally be removed with FineCut, and PerfectOne can be used as a quick \"blending pass.\" Intermediate washes with CleanMarine maintain the appearance; visible loss of gloss? Clean the area, test locally, re-apply PerfectOne panel by panel – two light passes are better than one \"heavy\" application.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions about THE FINISHER × Koch-Chemie „PerfectOne“ — One-Step Polish\u003c\/h2\u003e\n\u003ch4\u003eOn which surfaces do I use PerfectOne?\u003c\/h4\u003e\n\u003cp\u003eOn smooth gelcoat and high-gloss, marine painted surfaces. Do not use on anti-slip decks, matte surfaces, vinyl\/textile, or plastic windows.\u003c\/p\u003e\n\u003ch4\u003eIs PerfectOne sufficient for heavy oxidation?\u003c\/h4\u003e\n\u003cp\u003eYes, for moderate oxidation. For heavily chalked gelcoat, first use RoughCut, then unify with PerfectOne, and then seal.\u003c\/p\u003e\n\u003ch4\u003eRandom orbital or rotary?\u003c\/h4\u003e\n\u003cp\u003eRandom orbital (large throw) provides the safest, low-hologram finish on large panels. Rotary should only be used by experienced users and finished with a short, gentle pass to calm the surface.\u003c\/p\u003e\n\u003ch4\u003eDoes PerfectOne leave protection?\u003c\/h4\u003e\n\u003cp\u003eThe focus is on correction \u0026amp; finish. For durable daily protection, apply WaxPolish or BodyGuard immediately afterward.\u003c\/p\u003e\n\u003ch4\u003eDoes the polish dust?\u003c\/h4\u003e\n\u003cp\u003eWith fresh pads, moderate product amount, and cool panels, dust is low. Overfilled pads or heat increase dust – regularly blow out\/change pads.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 01.11.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × THE FINISHER","offers":[{"title":"250ml","offer_id":56301061538127,"sku":"D1-KCX-77103-250ML-01","price":21.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/77103-250ML-01_1.png?v=1778249525","url":"https:\/\/detailing1.de\/en\/products\/koch-chemie-the-finisher-marine-perfectone-onesteppolitur","provider":"Detailing1","version":"1.0","type":"link"}