{"product_id":"koch-chemie-the-finisher-displayexpert-100ml","title":"Koch Chemie The Finisher DisplayExpert: Screen \u0026 Gloss-Surface Cleaner","description":"\u003ch2\u003eKoch Chemie DisplayExpert: The Screen Cleaner Built For Modern Vehicles\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eKoch Chemie DisplayExpert\u003c\/strong\u003e is the dedicated screen and gloss-surface cleaner from the Koch Chemie The Finisher line, engineered specifically for the infotainment displays, head-up panels, digital instrument clusters and piano black trim that define modern vehicle interiors. Developed in the Koch Chemie laboratories in Unna, Germany, DisplayExpert is alcohol-free, ammonia-free and formulated to clean delicate touchscreens without affecting the oleophobic coatings that prevent fingerprint adhesion.\u003c\/p\u003e\n\u003cp\u003eWhere regular glass cleaners contain ammonia or solvents that degrade touchscreen coatings over time, DisplayExpert respects the surface treatments OEMs apply to modern displays. The German formulation dries to a streak-free, anti-static finish that resists future fingerprint accumulation, extending the time between cleanings. The compact 100ml bottle is sized to fit in the door pocket or glove box for on-demand screen care.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Detailers Trust DisplayExpert\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScreen-safe chemistry:\u003c\/strong\u003e alcohol-free and ammonia-free, formulated specifically for touchscreens and oleophobic coatings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreak-free finish:\u003c\/strong\u003e evaporates clean with no haze, residue or film that would affect display brightness or visibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-static surface:\u003c\/strong\u003e the treated surface attracts less dust and fingerprints than untreated screens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiano black safe:\u003c\/strong\u003e works on the high-gloss interior trim that scratches and shows fingerprints in any other cleaning method.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket-sized:\u003c\/strong\u003e compact 100ml bottle fits in door pockets, glove boxes and centre console compartments for on-demand use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in Germany:\u003c\/strong\u003e formulated and bottled in Koch Chemie's own laboratories in Unna.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use Koch Chemie DisplayExpert\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eTurn off the screen or display before cleaning. A dark surface makes contamination visible and prevents heat-related streaking.\u003c\/li\u003e\n  \u003cli\u003eSpray DisplayExpert directly onto a clean microfiber towel, never onto the screen itself. Direct spray can drip into bezels and reach electronics.\u003c\/li\u003e\n  \u003cli\u003eFold the microfiber towel into quarters for four clean working surfaces.\u003c\/li\u003e\n  \u003cli\u003eWipe the screen gently in straight passes, starting from one corner and working across in slightly overlapping passes.\u003c\/li\u003e\n  \u003cli\u003eFlip the towel to a fresh quarter for the second pass in the opposite direction. This two-direction wiping ensures complete coverage.\u003c\/li\u003e\n  \u003cli\u003eInspect under angled light to verify a streak-free finish. Re-apply only if needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003ePro tip:\u003c\/strong\u003e for daily fingerprint cleaning a single spray on a clean cloth is enough. Heavy contamination such as food residue or oily fingerprints may benefit from a second pass. Avoid pressure when wiping touchscreens to prevent triggering touch input or applying force that could affect calibration over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e never spray DisplayExpert directly onto a screen. Liquid intrusion past the bezel can damage display electronics. Always spray onto the towel first.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e dedicated screen and gloss-surface cleaner\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e ready to use spray, alcohol-free\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormula:\u003c\/strong\u003e ammonia-free, alcohol-free, anti-static\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurfaces:\u003c\/strong\u003e infotainment displays, head-up displays, instrument clusters, piano black trim, smartphone screens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe on:\u003c\/strong\u003e OEM oleophobic coatings, touchscreen surfaces, glossy plastic trim\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e streak-free, anti-static, residue-free\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e a 100ml bottle handles roughly 50 to 80 screen cleanings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable size:\u003c\/strong\u003e 100ml (pocket-sized)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Germany, by Koch Chemie GmbH in Unna\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand line:\u003c\/strong\u003e Koch Chemie The Finisher (premium consumer range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use regular glass cleaner on my car infotainment screen?\u003c\/strong\u003e\u003cbr\u003e\nNo, not safely. Regular glass cleaners contain ammonia or alcohol that degrade the oleophobic coatings on modern touchscreens over time. The coatings prevent fingerprints from sticking. Once degraded, the screen becomes a fingerprint magnet. DisplayExpert is specifically formulated to clean without affecting these coatings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs DisplayExpert safe on piano black interior trim?\u003c\/strong\u003e\u003cbr\u003e\nYes. Piano black trim shows every fingerprint and scratch, and most cleaning methods cause hairline scratches that show up under angled light. DisplayExpert combined with a high-quality microfiber towel cleans piano black without adding scratches. Always use very light pressure on glossy plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan DisplayExpert be used on a phone or tablet screen?\u003c\/strong\u003e\u003cbr\u003e\nYes. The same formula works on smartphone screens, tablet screens and laptop displays. For phones with anti-glare or matte coatings, test on a hidden corner first to verify compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is DisplayExpert only 100ml?\u003c\/strong\u003e\u003cbr\u003e\nThe 100ml bottle is sized specifically for storage in door pockets, glove boxes and centre console compartments so it is available whenever a screen needs quick cleaning. For shop or studio use, the small format may seem limited, but for the end user it is the right size for the application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill DisplayExpert remove sticky residue from a screen?\u003c\/strong\u003e\u003cbr\u003e\nFor light residue such as sunscreen or hand cream, yes. For sticky food residue or adhesive marks, the formula may not be aggressive enough. Apply DisplayExpert, let it dwell for 30 seconds and then wipe gently. For heavier contamination, multiple applications may be needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is DisplayExpert made?\u003c\/strong\u003e\u003cbr\u003e\nKoch Chemie DisplayExpert is formulated and bottled in Germany by Koch Chemie GmbH at their headquarters in Unna. The Rag Company Europe is an authorised dealer of the Koch Chemie The Finisher line for Europe.\u003c\/p\u003e","brand":"Koch Chemie","offers":[{"title":"Default Title","offer_id":58095714140485,"sku":"77718","price":4.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/4642\/0046\/files\/THEFINISHERDisplayExpert.jpg?v=1780052130","url":"https:\/\/theragcompany.nl\/en\/products\/koch-chemie-the-finisher-displayexpert-100ml","provider":"The Rag Company Europe","version":"1.0","type":"link"}