koch chemie colourlock blocker sperrschicht verfaerbungen Contents:1000 ml / 1 liter Buying advice — who the

Buying advice — who the XTREME BrilliantWax 1 is the best choice for

Then wet the mitt again in the wash water (bucket 1) and carry on

fast-curing ceramic coatings where precision and evenness come before everything

but not the iron-based particles

In the DACH market that's a growing edge given the EU VOC tightening expected for 2030

koch chemie colourlock blocker sperrschicht verfaerbungen Contents:1000 ml / 1 liter Buying advice — who 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