PU Polyurethane Foam Insulation Sandwich Roof and Wall Panel for Cold Room/chicken Shed/farm Plant/pharmaceutical Industry
| Quantity(Square Meters) | 1 - 5000 | 5001 - 20000 | 20001 - 50000 | >50000 |
| Est. Time(days) | 30 | 40 | 50 | Negotiable |
PU Sandwich panel (Polyurethane sandwiched panel )is composed of 2 layers of weather-proof colored steel sheets and jetted the hard forms of polyurethane between 2 layers which feature fireproof materials. It is suitable for the various roofs and walls referring to the large-size factory buildings, storages, exhibition halls, gymnasiums, freezing stores, purifications workshops, etc, which features temp-keeping, heat insulation, weight-bearing, weatherproof with the rich colorfulness and good appearance.
Density |
40-45kg/m3 |
The thermal conductivity |
0.019-0.023W/M.K |
Moisture permeability coefficient |
≤3.34Ng/Pa/m.s |
Water absorption |
≤0.5g/100cm2 |
Enclosed rate |
≥97% |
The compression strength |
≥220KPa |
The bending strength |
≥2450KN/m2 |
Oxygen index |
≥28 |
Fire proof |
B1 |
Dimensional stability |
≤1% |
Application temperature |
-50℃-150℃ |
Exterior Steel thickness |
0.4-0.7mm |
Interior steel thickness |
0.4-0.7mm |
Core material thickness |
40/50/60/75/100/120/150/200mm |
Length |
Less than 11.8m |
Effective width |
Wall panel:400-1120mm;Roof panel:1000mm |
Grace finish |
Embossment,small wave,big rib,flat finish |
Advantage |
Heat Insulation, light weight, quick installation,waterproof, fireproof, soundproof, energy-saving,environmental friendly, |
Usage |
Various roofs and walls referring to the large size factory building ,workshop,coldstorage,villas, |
Thickness of sandwich panel |
Application temperature |
50mm |
Temperature 5°C or above |
75mm |
Temperature -5°C or above |
100mm |
Temperature -15°C or above |
120mm |
Temperature -25°C or above |
150mm |
Temperature -35°C or above |
200 |
Temperature -45°C or above |
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