Basic InformationTechnical ParametersStorage & packaging Assembled roving for Chopping OTT Fiberglass roving OTT-AR Series is belong to E-glass, which is very suitable for plaster, gypsum, decorative products such as ceiling, column, cornice, plasterboard and reinforce various gypsum products. Advantage: 1. great to chopped into a specific length and mixed with gypsum, startch powder and accelerating…