3M™ Long Strand Reinforced Filler, 01183, 128 fl. oz. (3.78 L)

3M™ Long Strand Reinforced Filler, 01183, is a polyester filler reinforced with long strand fibreglass to create waterproof repairs. It can be used alone or in conjunction with a fibreglass tape, cloth or mat to repair and rebuild rusted-out metal or damaged fibreglass materials.

3M™ Long Strand Reinforced Filler is reinforced with long-strand fiberglass to create waterproof repairs that are twice the strength of ordinary body fillers.