Description
Technical Parameters

PU sandwich roof panel flame retardant , after adding flame retardants, it becomes flame resistant self-extinguishing material, softening point can reach 250℃ or more, the surface of the burning carbon deposit, effectively prevent the spread of flame.


It is widely use in many fields like the following
PU sandwich roof panel can not only improve the thermal insulation effect of buildings, reduce energy consumption, achieve the goal of energy conservation and emission reduction, but also improve our quality of life and environmental quality.

Feature of PU sandwich Roof panel
1.External wall insulation: PU panel can be used as a thermal insulation layer for external walls of buildings to provide good thermal insulation and reduce energy consumption.
2.Roof insulation: As a roof insulation material, prevent heat loss, improve building energy efficiency.
3.Floor insulation: Used in underfloor heating systems to maintain uniform indoor temperature and improve thermal efficiency.
4.Cold storage construction: Walls and roofs for cold storage and freezers to provide efficient thermal insulation.
Production of PU sandwich roof panel

FAQ
Packing & Shipping

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Product name |
Polyurethane sandwich roof panel |
|
Thickness |
9mm, 14mm, 16mm, 20mm, 25mm, 30mm |
|
Width |
38.3cm |
|
Length |
1-6000mm |
|
Surface layer |
Galvanized steel sheet |
|
Steel coating |
HDP, >30µm |
|
Core materials |
Polyurethane, 42kg/m³ |
|
Closed cell rate |
>95% |
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Bottom material |
Aluminum foil |
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Thickness of bottom material |
0.26mm |
|
R-VALUE |
0.55㎡*k/w |
|
Heat conductivity |
0.024w/m*k(in theory) |
|
Certificate |
ISO9001,CE |
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Fire resistance level |
B1/B2 |
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Size tolerance |
=/-2mm |
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Tensile bond strength |
0.17MPA |
|
Wind load value |
9KPA |
|
Package |
corrugated box, 10 pieces/carton |
|
Package size |
Length(0-6m)*Width42mm*Height(90mm-300mm), (10 pieces per carton) |
|
Container load |
20GP: 1600sqm(length of panel is 1.82m); 40HC/HQ: 3800 sqm (length of panel is 3.8m). |
|
Warranty |
>5years |
|
After-sale service |
Respond quickly, communicate patiently, proactively solve problems and provide technical support. |
|
Port of loading |
Qingdao, Tianjin, Ningbo, Shanghai,Shenzhen,Guangzhou. |
|
Brand |
Xinzhong |
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