ADDITIVES
Optional ingredients to enrich a Challenger coat with a specific effect
By adding a small quantity of a Challenger additive to a basecoat, 2K topcoat or clear, you can achieve particular vi...
CHALLENGER CL420
Various undercoats to remove defects and protect the substrate
Challenger putties, primers, primer-fillers and fillers make the surface smoother, protect it, and improve the ability of...