PVC Rod: English name Polyvinyl Chloride, Chinese PVC rod, is a flame retardant, chemical stability, low rifting internal forces produced only non-crystalline materials, is China's first, world's second largest general-purpose synthetic resin materials, because of having excellent flame retardance, abrasion resistance, chemical resistance, overall mechanical properties, product transparency, electrical insulation and easier processing characteristics, at present, PVC has become the most widely applied in the field of plastic varieties First, in the industrial, construction, agriculture, daily life, packaging, power, utilities and other fields are widely used, and polyethylene (PE), polypropylene (PP), polystyrene (PS) and ABS are collectively referred to as the five common resin.