6oz fiberglass cloth, 50 sq ft E-glass plain weave fabric, 50 inch wide 3.3 yards length. 7628 alkali-free fiberglass cloth, heat resistant, corrosion resistant, insulation, flame retardant, lightweight high strength, no rust no rot. Suitable for boat repair, RC plane, auto, surfboard, tub, pool, crack and hole repair. Compatible with epoxy, vinyl ester, polyester resin. Durable flexible smooth fabric for DIY and industrial use
