Kapci 634 is a fast drying 2K high solid (HS) acrylic primer developed for use under waterborne basecoats, solvent-based basecoats, and 2K acrylic topcoats. It delivers fast drying, good application, levelling and sanding properties.
 
4:1: 20% Mixing Ratio
Fast Curing Time
Easy to Sand
Doesn't Shrink Back
Excellent Build Quality