Endura HS-421 Primer is a two-component acrylic urethane primer designed for spray application. It is designed as an automotive primer for previously painted surfaces. It has high build capability and is easily sanded. HS-421 Primer can also be used directly over properly prepared wood, fiberglass, and polyester fillers.
- High build up to 10 mils Dry Film Thickness
- Easy sanding after as little as two hours
- Formulated to fill imperfections in rough or porous surfaces
HS-421 primer must be sealed before application of topcoat.
|Part Numbers||Component A: FEA0313 | Component B: FUB0100 (4:1)|
|Service Conditions||Medium Duty Primer|
|Recommended DFT||2-4 mils DFT|
|Volume Solids (%)||48%|
|Recommended Sector||Marine, Automotive|