Flame-retardant polyurethane board inquiries: 18240214099 
 Shenyang production and supply of polyurethane fire class A, class B1, B2 grade wall insulation board, Heilongjiang and Jilin Northeast polyurethane wall insulation board, composite panels of polyurethane cement mortar, the building wall insulation board, Polyurethane fireproof insulation board, marble surface polyurethane composite panels, true stone panels, polyurethane sandwich panels, polyurethane external wall insulation board, polyurethane wall panels, polyurethane paste board, polyurethane wall decoration integration board, polyurethane raw materials, polyurethane external wall insulation materials, processing, sales, engineering contract design installation, external wall insulation sheet of polyurethane board, poly composite polyurethane sheet, polyurethane sheet, polyurethane fire insulation sheet, polyurethane waterproof thermal insulation board, composite panels, composite panels, external wall insulation board polyurethane insulation, polyurethane, polyurethane wall thermal insulation board. 
 Thickness: 20mm, 30mm, 40mm, 50mm, 60mm, 75mm, 100mm 
 Package Description: Polyurethane board 
 The number of products: the annual output of 2 million square meters of polyurethane fire insulation board.