... C-glassSpecification:600g or 800g(or customized)Fiberglass Woven Roving cloth is a collection of specific numbers of untwisted ... continuous filaments. Due to higher fiber content, woven roving's lamination has excellent tensile strength and impact-resistant ... boat, vehicle components, pressure tank, house, etc. Woven roving is the primary strength material used in fiberglass boatbuilding. 18 ...