Chopped fiberglass Strand for manhole cover can be 3MM--50MM.

It is mainly made of unsaturated resin as the main raw material, and a variety of materials are compounded and modified. After molding, it not only has high strength, beautiful appearance but also has good electrical properties, waterproof, aging resistance, acid and alkali resistance, high strength, Anti-impact, wear-resistant, not afraid of sun and rain, anti-static, anti-theft and other characteristics, it is an ideal substitute for cast iron manhole covers.