Zhejiang Xuanyuntong Refrigeration Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of polyurethane board in China, also supports custom service. Welcome to wholesale high quality polyurethane board at competitive price from our factory.
This Polyurethane board has prominent core advantages, with excellent thermal insulation performance. Its thermal conductivity is as low as 0.019-0.027W/(m·K), far exceeding that of traditional rock wool and polystyrene boards. Its closed-cell rate is as high as over 97%, with good waterproof and moisture-proof performance, which can effectively block the transfer of cold and heat and the penetration of water vapor. At the same time, its hardness is adjustable (Shore A10-D80), with both high strength and good elasticity. Its wear resistance is 3-5 times that of natural rubber, and it also has properties such as oil resistance, ozone resistance and radiation resistance.
This Polyurethane board fire performance can reach B1 grade flame-retardant standard by adding flame-retardant additives. The fluorine-free foaming process meets environmental protection requirements. It is light in weight and easy to process, can be sawn, milled and drilled, adapts to various special-shaped scenarios, and is convenient and efficient to install.
This Polyurethane board has a wide range of application scenarios, including building exterior walls, roof insulation, cold chain logistics cold storage, refrigerated truck manufacturing, industrial equipment heat insulation, agricultural greenhouse construction, as well as aerospace, automobile manufacturing and other fields. With the advantages of energy saving, durability and environmental protection, it has become the preferred material for building energy conservation and industrial supporting.
|
Thickness (mm) |
Effective Width (mm) |
Core Density (kg/m³) |
Steel Sheet Thickness (mm) |
Reference Weight (kg/㎡) |
Application Scenarios |
|
50 |
1000 |
40 |
0.4/0.5 |
10.5–11.5 |
Workshop partition, temporary building |
|
75 |
1000 |
40 |
0.4/0.5 |
12.5–13.5 |
General factory wall |
|
100 |
1000 |
40 |
0.5/0.6 |
14.5–15.5 |
Cold storage, constant temperature workshop |
|
150 |
1000 |
42 |
0.5/0.6 |
19.0–20.0 |
Low-temperature cold storage (-25℃) |
|
200 |
1000 |
45 |
0.6/0.8 |
23.5–25.0 |
Ultra-low temperature & cold chain carriage |
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