Fiberglass Ladder Restoration | Rainbow Fiberglass Sealer Protective Coating Spray Can 4621

Shop for Rainbow Fiberglass Sealer 4621 at https://ladderproducts.com/rainbow-fibergl... Free Shipping and Bulk Discounts Available! How to restore a fiberglass extension ladder or step ladder with Rainbow 4621 fiberglass sealer protective coating spray can. Prevents fiberglass blooms and splintering. Coats and protects fiberglass fiberglass and wooded surfaces. Restores worn and faded fiberglass. Use Rainbow Fiberglass Protective Coating on wood and fiberglass surfaces including: ladders, disconnect boxes, material handling booms, temporary change out equipment, and fiberglass street light poles. Protects ladders and other assemblies against decaying, cracking, chipping, fading, and flaking caused by the weather.