3M Fiberglass Resin 05833

3M(TM) Fiberglass Resin, 05833, 1 Quart (US), 12 per case Designed to be used with 3M(TM) Fiberglass Cloth (PN 05838) and/or 3M(TM) Fiberglass Mat(PN 05833) to patch holes in metal, and cracks, tears, punctures and splits in fiberglass panels. Waterproof when cured. 3M(TM) Liquid Hardner, part number 05836, included. Thick formulation resists sags and runs.