E-Glass Direct Roving for Pultrusion are compatible with polyester, vinyl ester and epoxy resins. There are 4 kinds of direct roving.1.E-Glass Direct Roving for Pultrusion are especially used to produce gratings, various robs and profiles.Product Features:1. Minimal fuzz during processing2. Fast wet-out and wet-through3. Good fiber dispersion and high composite mechanical properties4.Strands are ...