Bondo Fiberglass Resin Liquid Hardener
Designed For Interior and Exterior Use, 0.74 Fl oz, 1 tube.
- Liquid hardener designed to mix with Bondo polyester fiberglass resin and Bondo Metal Reinforced Filler requiring liquid hardener
- Creates chemical reaction with resin for fast curing
- Use with Bondo Fiberglass Resin for auto and home repairs including tubs, showers, sinks, pools, hot tubs, boats, and more.
- Results in a 100% waterproof repair
- Apply to fiberglass, metal, brick, wood, and concrete surfaces
- Once mixed, the fiberglass resin will cure in approximately 2 hours
- Great for interior and exterior projects































