HS-421 Primer

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Description

Product Description​

HS-421 Primer is a medium solid, medium build, two-component, urethane surfacer. It is designed to be applied to previously coated surfaces where high build and easy sanding is required.

Product features:
▪Excellent sanding characteristics
▪High build to 10.0 mils dry
▪Easy sanding in as little as 2 hours
▪Formulated to fill imperfections in rough surfaces

HS-421 primer must be sealed before application of topcoat.

Product TDS and SDS Information

Product Information​​

TECHNICAL OVERVIEW​​

TECHNICAL OVERVIEW​​​
PART NUMBERS Component A: FEA0313
Component B: FUB0100 (4:1)
SERVICE CONDITIONS Medium Duty Primer
RECOMMENDED DFT 3.0 - 5.0 mils DFT
VOLUME SOLIDS (%) 45% +/- 1%

Recommended Uses​​