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PIR roof sandwich panel is a structure made of three layers: low density polyurethane inserted in between two relatively thin skin layers.
PIR roof sandwich panel is a structure made of three layers: low density polyurethane inserted in between two relatively thin skin layers.This roof 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.
Shanghai steel fashion industrial Co., Ltd is an comprehensive joint-stock enterprise,whose subordinate is Shanghai changjia caigang sandwich board Co., Ltd and Shanghai gongze steel structure Co., Ltd. We major in color steel plate\steel structure production\installation and other services.
3. Roof panels mainly has several aspects affect the price,such as the thickness of the steel plate,function of panel,foam material&density, connection type etc
a,b,c is necessary
3.2 Panel Type：
It’s for roof or for wall
3.3 Connection Type
3.3.1 matchboard,normally used in modular house,tabernacle,clear room；
3.3.2 corss type connection,normally used in clear room wall and ceiling
3.3.3 Z type connection
3.3.4 Hidden type connection,normally used for outside wall panel
4. The PIR board has the following features:
4.1 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.
4.2 plates is beautiful,easy installation
4.3 polyurethane sandwich board fire retardancy
4.4 polyurethane sandwich board avirulent insipidity
4.5 use temperature range6) waterproof, moisture proof
Polyurethane roof sandwich panel beautiful shape,the overall effect is good,it integrating bearing,thermal insulation, fire prevention, waterproof, without secondary decoration, convenient installation, short construction period, good comprehensive benefits, have good price advantage, is a kind of widely used, potential energy efficient building palisade materials, it is advocated by the ministry of construction and promotion of a new type of energy-saving plates.
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