Premium resin that will not run or sag and will cure to a non-tacky surface. Wets out mat and cloth quickly. Can be filed, sanded or drilled. Impact resistant and waterproof. Use with fiberglass mat, cloth or tape to rebuild and repair. Product Features:Maximum strength & durabilityFor high-stress repairs & part fabricationFor repairing & rebuilding panels & holes in fiberglass, metal, wood, concrete, masonry & most rigid plastics.
