If the top pu foaming machine should have any performance, Weihua must tell you our foaming performance: The foaming properties of the produced panels are quite good. Refrigerated sandwich panel with a thickness of 250MM and a flame retardant rating of B2. The percentage of closed area is high and the thermal conductivity coefficient is good.
Many successful PU insulation material solutions enjoy a high reputation at home and abroad under the "WEI HUA" brand.
Weihua Machinery plans this year: specialized in PU / rock wool continuous sandwich panel production equipment, besides, aluminum foil and metal sheet surface pentane continuous sandwich panel production line will become another major production line this year.
Weihua Machinery has decades of experience in producing polyurethane sandwich panel equipment. Today we talk about the advantages of polyurethane insulation panels?
Weihua has developed more than twenty series of roll forming steel production line from initial single layer roof roll roll foaming machine, can meet all kinds of steel construction need of architecture.