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- Bondo™ red/blue cream hardener is easy-to-use by simply mixing with Bondo™ fillers
- When filler and hardener is mixed a chemical reaction occurs to create a mixture that will deliver a strong, long-lasting repair
- Offers reliable repairs for a wide variety of automotive, home and hobby projects
- Sandable in as little as 20 min
- Cures in minutes and sands easily
- Apply to wood, brick, concrete, metal, or fiberglass surfaces
- Easy mixing produces a quality hardener and filler blend
- Formulated and packaged under controlled conditions
- Use during the fill stage of the 3M™ body repair system
Container Size (oz)
Bondo Red/blue Cream Hardener is a hardening agent designed to work with all fillers, putties and glazes. The creamy consistency mixes easily and quickly. Our hardener combines the best of quality final results.