Fiberglass Woven Roving Combo Mat is a complex of woven roving and chopped strands. The unit weight of woven roving is 300-1000g/ m2 , and the chopped layer is 100-600 g/ m2 , the width is 100mm-3000mm. This fabric is suitable for the Polyester resin, Epoxy resin, Vinyl resin and Phenolic resin.