koch chemie colourlock blocker sperrschicht verfaerbungen Contents:100ml Proper disposal goes through the

Proper disposal goes through the EWC waste codes for acidic solutions — never into household waste or normal sewers

It also works a treat as a „finish smoother“ when you want to soften small transitions after a coloured repair

Film waxes give you a bit more durability (four to eight weeks) and good colour depth

greift Awh die fettige Schmutzmatrix an

or simply can't always do a proper wash – and want to go easy on the paint while you're at it

koch chemie colourlock blocker sperrschicht verfaerbungen Contents:100ml Proper disposal goes through theCOLOURLOCK Blocker barrier coat against discolouration on leather What 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. COLOURLOCK Blocker 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