High Teck™ 77451 2K quicksand urethane primer is a fast drying, high build primer with excellent color holdout. 77451 offers superior adhesion, easy sanding and can be topcoated with any paint system. Designed to be applied to primed steel, aluminum, iron, fiberglass and painted surfaces.
- Size: 1 quart
- 4:1 mix with 77457 Activator for high build primer (sold separately)
- 4:1:1 mix with urethane reducer for primer surfacer
- Not for use over bare metals, use Etching Primer first
- Apply 2-3 full wet coats, allowing 5-10 min flash between coats
- Can be sanded and topcoated in approximately 3 hours.
- Superior adhesion and color holdout
- Easy sanding
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