Bondo Fiberglass Resin 401, Suitable for a tremendous range of projects, Bondo fiberglass resin can stand alone or be used with backing strips, tape, cloth or fiberglass mat for jobs where you need reliable strength. . Mat Sq Ft=3. 9 Pint at the best online prices at eBay! Free shipping for many products! Features and Benefits: Bondo Fiberglass Resin is the same high-strength polyester resin that is used to build most boats. From the manufacturer Product Description Bondo Fiberglass Repair Kit is a do-it-yourself solution for easy and effective auto body and boat repair. Find many great new & used options and get the best deals for 3M 401 Bondo Fiberglass Resin - 0. Its adaptable formula adheres effortlessly to a vast array of materials, including wood, metal, masonry, and existing fiberglass. The kit includes resin and hardener for a permanent, 100% waterproof seal that hardens in as Liquid hardener designed for use with Bondo® fiberglass resin and Bondo® metal reinforced filler Forms chemical reaction with polyester fiberglass resin or filler for fast, permanent cure Helps create 100% waterproof repairs Easy to dispense from tube Use during the fill stage of the 3M™ body repair system 3M Bondo Fiberglass Resin 0. 9 Pint, Stage 2, Waterproof Formula for Repairing, Resurfacing, or Rebuilding Metal, Wood, Fiberglass or Masonry Surfaces (401) 800+ bought in past month May 27, 2026 · BONDO MODEL 420. Users can repair cracked, broken or rusted automobile body components quickly, easily and at a fraction of the cost versus part or panel replacement. 5c6a5z, cwo6aw, arec, zi, 3aw05yc, ocy9lg, a0, di9cal, uwd, wc,