U-POL 2275V 2.1 VOC Black High Build Primer Kit Standard Hardener (Gallon)

Multipurpose primer offering the functionality of "3 products in 1". Mix 4:1 for a primer filler, 4:1:1 for a primer surfacer or 4:1:2 for a primer sealer.
Includes 1 quart of UP2323 hardener.
Features:
- Use for spot repair and large panels
- Excellent build and surface leveling properties
- Easy to sand wet or dry
- Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum* and galvanized*
- Tintable with up to 10% with urethane mixing base
*Requires an acid etch primer, like ACID#8
Substrates:
- Bare metal
- Properly prepared aluminum and galvanized
- GRP
- SMC
- Fiberglass
- Polyester filler
- OEM surfaces