{"product_id":"koch-chemie-heavy-quick-cut-b9-01-starke-schleifpolitur","title":"Heavy Quick Cut \"B9.01\" Strong abrasive polish","description":"\u003ch2\u003eRemove deep scratches and heavy oxidation in one step - with Koch-Chemie Heavy Quick Cut \"B9.01\" Heavy Abrasive Polish\u003c\/h2\u003e\n\u003cblockquote\u003e\u003cem\u003eKoch-Chemie Heavy Quick Cut \"B9.01\" is a powerful abrasive polish with an abrasive rating of 9.0 for machine correction of deep scratches, heavy oxidation, and coarse sanding marks from P1500 grit - silicone-oil-free, suitable for all types of paint, and designed as the first stage in the multi-step Koch-Chemie polishing process.\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive rating 9.0 maximum abrasive effect in the polish portfolio\u003c\/strong\u003e — for deep scratches, heavy oxidation, and coarse sanding marks from P1500.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone-oil-free, compatible with all coatings\u003c\/strong\u003e — no silicone-containing fillers that mask paint defects instead of correcting them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow dust and splatter development\u003c\/strong\u003e — developed for clean work with rotary and orbital polishers without excessive contamination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is a Heavy Cut Polish needed for - and when is it the right choice?\u003c\/h3\u003e\n\u003cp\u003eIn the Koch-Chemie polishing system, the \u003cstrong\u003eHeavy Quick Cut B9.01\u003c\/strong\u003e is the most aggressive tool in the polish arsenal. With an abrasive rating of 9.0, it is designed for paint conditions where finer polishes like Fine Cut F6.01 or the Lack-Polish range simply don't cut deep enough. Typical application situations: heavily oxidized paint on old vehicles, deep holograms after several years of car wash visits, coarse sanding marks after wet sanding (from P1500 grit), scratches that extend beyond the clear coat layer, or as a first step in complete paint correction. The difference to simple polishing pastes lies in the abrasive particle size and hardness - the B9.01 actually removes material instead of just filling defects. Therefore, a note: after B9.01, always follow with a fine polishing step with \u003ca href=\"https:\/\/detailing1.de\/products\/koch-chemie-fine-cut-f601-schleifpolitur-fein\"\u003eFine Cut F6.01\u003c\/a\u003e or \u003ca href=\"https:\/\/detailing1.de\/products\/koch-chemie-micro-cut-finish-p3-01-micro-schleifpolitur-carnaubawachs\"\u003eMicro Cut \u0026amp; Finish P3.01\u003c\/a\u003e to polish out the micro-scratches created by the Heavy Cut.\u003c\/p\u003e\n\u003ch3\u003eMachine selection and pad recommendation for maximum cutting performance\u003c\/h3\u003e\n\u003cp\u003eThe B9.01 shows its strongest performance with a \u003cstrong\u003erotary polisher\u003c\/strong\u003e and a Heavy Cut Pad (hard foam pad or lamb's wool pad). Rotary machines generate more heat and friction through the combined rotating and oscillating motion - which activates the abrasive particles of the B9.01 more effectively. The B9.01 can also be used with an orbital polisher and a corresponding Heavy Cut Pad, although the abrasive effect is less than with a rotary machine. Apply five pea-sized drops to the pad, spread at low speed, then work in a cross-hatch pattern with medium pressure and medium speed. Do not let the polish dry.\u003c\/p\u003e\n\u003ch3\u003eSilicone-oil-free - why this is important for professional paint correction\u003c\/h3\u003e\n\u003cp\u003eMany cheaper abrasive polishes contain silicone oils as fillers: they optically mask micro-scratches without actually removing them - the result looks fresh, but the defects are still present and reappear after a few weeks. Silicone oils also interfere with the adhesion of sealants and ceramic coatings. The Koch-Chemie B9.01 is formulated silicone-oil-free - what it shows after application is the actual polishing result, not a masked impression. Nevertheless, before sealing after B9.01, degrease with \u003ca href=\"https:\/\/detailing1.de\/products\/koch-chemie-panel-preparation-spray-entfetter-kontrollspray\"\u003ePanel Preparation Spray PPS\u003c\/a\u003e - even silicone-free polishes leave carrier substances on the paint.\u003c\/p\u003e\n\u003cblockquote class=\"praxistipp\"\u003e\n\u003cp\u003e\u003cstrong\u003eDetailing1 Pro Tip:\u003c\/strong\u003e Always start with B9.01 on a small test area — with sensitive or thin clear coats (many modern vehicles from 2015), an abrasive rating of 9.0 can lead to burn-throughs if too much pressure is applied or the wrong machine is chosen. Start at a low machine speed, check the result under light, then gradually increase. For vehicles with unknown paint thickness, it's better to use Fine Cut F6.01 and only use B9.01 when significant abrasion is absolutely necessary.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eHeavy Quick Cut B9.01 in comparison — when is Fine Cut F6.01 sufficient?\u003c\/h3\u003e\n\u003cp\u003eIf you are unsure whether you need B9.01 or Fine Cut F6.01, you should use the following rule of thumb: If a scratch can be felt with your fingernail (not just seen), B9.01 is necessary. Scratches that are only visible under strong cold light illumination can usually be removed with F6.01 or even Micro Cut P3.01. B9.01 is not an everyday tool - it is a specialized tool for severe paint correction cases. For regular touch-up work on well-maintained vehicles, \u003ca href=\"https:\/\/detailing1.de\/products\/koch-chemie-lack-polish-violett-p2-03-abrasive-glanzpolitur\"\u003eLack-Polish violet P2.03\u003c\/a\u003e is the more efficient choice.\u003c\/p\u003e\n\u003ch3\u003eWho is Koch-Chemie Heavy Quick Cut B9.01 the right choice for?\u003c\/h3\u003e\n\u003cp\u003eFor professional detailers and ambitious hobby detailers who are serious about paint correction. Anyone who restores old vehicles with heavily weathered paint, works on accident damage after repainting, or polishes out sanding marks after wet sanding needs B9.01 as the first tool in a multi-step polishing process. The 250 ml container is ideal for occasional single jobs; the 1,000 ml container is worthwhile for businesses that regularly perform paint correction work.\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003ch2\u003eFrequently Asked Questions about Heavy Quick Cut \"B9.01\" Abrasive Polish\u003c\/h2\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eWhat is Koch-Chemie Heavy Quick Cut B9.01 and what is it used for?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eKoch-Chemie Heavy Quick Cut B9.01 is a strong abrasive polish with an abrasive rating of 9.0 for machine correction of deep scratches, heavy paint oxidation, and coarse sanding marks from P1500 grit. It is used as the first stage in a multi-step polishing process, followed by fine polishes to remove the micro-scratches left by the Heavy Cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eWhich machine and pad do I need for B9.01?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eOptimal results are achieved with a rotary polisher and a Heavy Cut Pad (hard) or lamb's wool pad at medium speed. Orbital polishers can also be used, but provide less cutting performance. Apply five pea-sized drops to the pad, spread at low speed, then work in a cross-hatch pattern with medium pressure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eHeavy Quick Cut B9.01 vs. Fine Cut F6.01 — what's the difference?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eB9.01 (abrasive rating 9.0) is for deep scratches and heavy oxidation — defects that are tangible with a fingernail or heavily weathered paint. Fine Cut F6.01 (abrasive rating 6.0) is sufficient for medium scratches and normal weathering. General rule: scratches only visible but not tangible? Fine Cut. Scratches deep and tangible? Heavy Cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eDoes B9.01 need to be followed by another polish?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eYes — due to its high abrasive rating, B9.01 leaves its own micro-scratches in the paint, which are visible to the naked eye as dull sanding marks. Always follow up with a fine polish (Fine Cut F6.01, Micro Cut P3.01, or Lack-Polish violet P2.03) to achieve a high-gloss, defect-free finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eIs Heavy Quick Cut B9.01 also worthwhile for hobby detailers?\u003c\/h3\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eYes, if genuine paint correction work is necessary — heavily weathered vehicles, scratches after accidents, or coarse sanding marks. For simple touch-ups or vehicles in well-maintained condition, B9.01 is too aggressive. The 250 ml container is ideal for occasional single jobs. A test patch is recommended before the first use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Koch-Chemie","offers":[{"title":"250ml","offer_id":48495778398543,"sku":"D1-KCX-39035","price":18.38,"currency_code":"EUR","in_stock":true},{"title":"1000ml","offer_id":48495778431311,"sku":"D1-KCX-69106","price":62.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/koch-chemie-heavy-quick-cut-b9-01-starke-schleifpolitur.jpg?v=1710776241","url":"https:\/\/detailing1.at\/en\/products\/koch-chemie-heavy-quick-cut-b9-01-starke-schleifpolitur","provider":"Detailing1","version":"1.0","type":"link"}