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Glass-Reinforced Body Filler contains short, interlocking fiberglass strands and fibers, making it twice as strong as regular body filler. The thicker formula delivers a faster drying time, making it less messy on vertical surfaces like car doors. This body filler makes an excellent foundation for hole, dent, and rust-out repairs without the need for backing strips, cloths, and resins.
- Twice as strong than traditional lightweight filler
- Covers small holes up to 1/2 in. with no need for backing strips or fiberglass cloth
- Sandable in as little as 30 minutes for quick repairs
- Waterproof formula works for cars and boats
- Compatible with most paints
- Includes Bondo® Red Cream Hardener
- Ideal to repair metal, wood, concrete, masonry, and fiberglass
- Pairs with body filler and glaze for complete repairs
Important Information
- Use during the fill stage of the 3M™ Body Repair System. This item can only be shipped within the 48 contiguous states via Standard Ground Shipping.