Prevent reactions from existing finishes with Kapci 620, an extraordinary and versatile transparent 2K acrylic sealer with excellent adhesion properties over non-sanded areas.

This 2K Transparent Sealer can be tinted with Kapcicrly 660 2K paints up to 10% by volume!

Kapci 620 transparent sealer is used as: 

• Adhesion promoter sealer over non-sanded finishes
• Non-sanding (wow) transparent sealer
• Flattable isolator over sanded surfaces

As an adhesion promoter, Kapci 620 transparent sealer eliminates the requirement to sand substrates.

• Mixing Ratio: 2:1+20%
• Flash Off Time: 5 -10 minutes at 20ºC between coats
• Adhesion promoter: 1 light coat with total dry film thickness 20 - 25 microns 
• Air Dry: 20 - 30 minutes at 20ºC
• Sealer / Isolator: 2 light coats with total dry film thickness 40 - 50 microns
• Air dry: 24 hours at 20ºC

Ideal for use with Kapci 2K Hardeners 653 Extra Fast or 652 Fast and Kapci 2K Thinners 600 Normal or 600F Fast.