1.Fiberglass woven roving 2.the elementary material of GRP with reinforcement, corrosion-resistance and insulation Woven Roving is made from ... Good drapeability, wet out and cost effective. With Woven Roving as a general rule estimate the resin/reinforcement ratio ... Woven Roving is available in a variety of weaves, weights, widths and finishes to suit a wide range of applications. Fiberglass woven ...