... to supply different types of direct roving used for filling automobile silencers, filame We are ... to supply different types of direct roving used for filling automobile silencers, filament wind, ... roving used for filament wind, pultrusion, spray up, SMC or GRC. Fiberglass Yarn and Mesh are also available.Specifications: 1) E-glass direct roving2) E-glass ... ctn, 1ctn/pallet Sell E-Glass Fiberglass Roving