PU sandwich panel is the top grade new building material with thermal insulation, load-bearing, fireproof, low thermal conductivity, easy installation, rich colors, beautiful appearance and etc.Therefore they are widely used in large industrial plants, large-sized factory buildings, warehouses, cold storage, exhibition halls, kiosks, gymnasiums, etc.
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PUR/PIR Sandwich Panel Technology Data |
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Density |
40-45kg/m3 |
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Thermal conductivity |
0.019-0.023W/M.K |
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Moisture permeability coefficient |
≤3.34Ng/Pa/m.s |
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Water absorption |
≤0.5g/100cm2 |
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Enclosed rate |
≥97% |
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The compression strength |
≥220KPa |
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The bending strength |
≥2450KN/m2 |
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Oxygen index |
≥28 |
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Fire proof |
B1 |
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Dimensional stability |
≤1% |
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Application temperature |
-50ºC-150ºC |
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Exterior Steel thickness |
0.4-0.7mm |
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Interior steel thickness |
0.4-0.7mm |
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Core material thickness |
40/50/60/75/100/120/150/200mm |
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Length |
Less than 11.8m |
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Effective width |
Wall panel:400-1120mm;Roof panel:1000mm |
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Grace finish |
Embossment,small wave,big rib,flat finish |
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USAGE |
Roof and Wall |
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Advantage |
Heat Insulation, light weight, quick installation,waterproof, fireproof, soundproof, energy-saving,environmental friendly |
Our production line:
Our whole process control:
Service&Support:
Shengqian Group was established in 1998. The company has established large-scale production bases in Xiamen and Zhangpu. And set up multiple subsidiaries. Headquartered in the beautiful Gulf city of Xiamen, it covers an area of 300,000 square meters.
As a national high-tech enterprise, Xiamen Shengqian Steel Technology Co., Ltd. has 6 large-scale production workshops and more than 30 production lines. It has more than 20 years of experience in the steel structure industry. Our main products are: C / Z purlin, foam sandwich panel, glass magnesium sandwich panel, PU sandwich panel, rock wool sandwich panel, steel-bar truss floor deck plate, galvanized deck sheet,roof tile etc.
The company takes Xiamen as the center, radiates the East China and South China markets, and is exported to Europe, America and Southeast Asia. It has been exported to more than 50 countries and regions.
We are always committed to providing the best solutions for customers at home and abroad, and continue to win market favor with value-for-money cost-effective and considerate services.
