Solid Woven Conveyor Belt, PVG Conveyor Belt, Herringbone Conveyor Belt Supplier 1. Applications Solid woven fire resistant conveyor belt (PVG type) The belt is mainly used in underground coal transportation, also in metallurgy and chemical industry. It is manufactured by plasticizing or vulcanizing solid woven core, which is impregnated in PVC paste. PVG type has top & bottom cover made from NBR & PVC. 2. Characteristics -high tensile strength -big-volume & smooth transportation -good fire/static/impact/abrasion/corrosion resistance. -transporting angleï¼?20 degree