USC 2820 2K Urethane Gray Primer Gray

USC 2820 is a gray 2K urethane primer/surfacer from US Chemical (USC). It bonds to bare substrates, sanded OE finishes and body fillers, builds fast, and sands easily, making it a practical choice for collision shops, restorers and DIY refinishers preparing panels for paint.

Features

• Adheres to bare substrates, sanded OE finishes and body fillers
• Levels smoothly
• Builds fast, dries fast and sands easily
• Fast dry times
• Resists sand scratch swelling
• 2K urethane formula with a 4:1 mix ratio
• Gray color

Typical uses

• Priming bare substrates before refinishing
• Priming over sanded OE finishes
• Priming and surfacing over body filler repairs
• Building and sanding a smooth surface before topcoat

Specifications

• Brand: US Chemical (USC)
• Part number: 2820
• Type: 2K urethane primer/surfacer
• Color: Gray
• Mix ratio: 4:1
• Size: 1 gallon (primer/surfacer)
• Activator: available in 1 quart