Combo Mat Fiberglass: CSM + Woven Roving Combination – PrimeMat

PrimeMat (CSM Supplier) produces combo mat, the stitched combination of chopped strand mat and woven roving that lays up in one ply for faster hull, tank and mold laminates. The product page covers standard weight combinations, powder binder options, resin compatibility with polyester and vinyl ester, and handling tips. Factory-direct bulk rolls and custom weight combos from Nanjing, China.