Heat resistant pu sandwich panel extruded polystyrene price for wall and roof
PU Sandwich panel is a structure made of three layers: low density polyurethane inserted in between two relatively thin skin layers.This composite panel setup allows to achieve excellent mechanical performance at minimal weight. The polyurethane sandwich panel can be used as a interior wall sandwich panels,exterior composite wall panels..etc.
Polyurethane sandwich board bond strength is not less than 0.09 MPa, sandwich board combustion performance achieve B1 level, flexural bearing capacity of sandwich board deflection for Lo / 200 (Lo), the distance between bearings, sandwich plate flexural bearing capacity of not less than 0.5 Kn/m2.
1 low coefficient of thermal conductivity of polyurethane sandwich panel composite board small coefficient of thermal conductivity, good thermal insulation performance, is currently the best thermal insulation material.
2 plates is beautiful,easy installation
3 polyurethane sandwich board fire retardancy
4 polyurethane sandwich board avirulent insipidity
5 use temperature range6) waterproof, moisture proof