NEWS
Beijing disabled, restricted part of plastic materials
2010/9/1 13:55:59
Beijing housing and urban and rural construction commission recently issued the latest "Beijing promotion, restrictions, forbids the use of building materials directory (2010 edition)", a detailed list of promotion, restrictions and disable the materials, plastic materials mentioned many times. Disable material in plastic products include: 80 series below (contain 80 series) ordinary push-pull plastic outside the window Modified polyvinyl chloride (PVC) elastic sealing gaskets S-type PVC waterproofing materials Adopting second heating composite forming process and regeneration of polyethylene polypropylene raw materials production on composite waterproofing materials Limit the use of plastic building materials include: Molding polystyrene insulation board Extruded polystyrene insulation board Metal surface polystyrene sandwich board Metal plate directly with hard polyurethane hard foam connect the sandwich board Single cavity structure plastic material PVC insulation bars, fluid sealant Use the lead salt do stabilizers PVC water pipe, tube Meanwhile, some plastic products are promoting use list, including: Resistant to blunt rigid polyvinyl chloride (PVC pipes M, AGR) - Chlorinated polyvinyl chloride (PVC hose C) - Noise below the rigid PVC 45dB pipe and fittings Thermoplastic polyolefin (TPO) waterproofing materials Plastic inspection Wells