- Can be used with tape, cloth or mat
- Creates chemical reaction with polyester fiberglass resin for fast cure
- Results in a 100% waterproof repair
- Contains 0.37 oz liquid hardener
- For use during Stage 2 of the 3M Body Repair System
For use with Bondo® polyester fiberglass resin and other resins requiring liquid hardener.
Container Volume.37 Ounce
Hardener TypeCatalyst For Automotive Fiberglass Resin