Bondo Fiberglass Resin 401, From the manufacturer Product Description Bondo Fiberglass Repair Kit is a do-it-yourself solution for easy and effective auto body and boat repair. Mat Sq Ft=3. 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 ยท BONDO MODEL 420. Beyond structural patching, this resin can be applied entirely on its own to serve as an exceptional, moisture-resistant sealer for porous wood or concrete surfaces. Use alone or with fiberglass tape, cloth or mat to repair damaged fiberglass boats, snowmobiles, jet skis, bathtubs and showers. Its adaptable formula adheres effortlessly to a vast array of materials, including wood, metal, masonry, and existing fiberglass. 400+ bought in past month Add to cart 3M Bondo Fiberglass Resin 0. 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. 25 lb can offers a white paste suitable for filling and finishing. Bondo® Liquid Resin for Fiberglass is a high-strength polyester resin that can be used with fiberglass mats or cloths on surfaces including fiberglass, metal, wood, and masonry. fh, 1je, lkmms, yvir55, qlcaqh, 34u, r4q3p, vhycv, np6tc, qpvx,