Polyurethane (PU) sandwich panel is suitable for the various roofs and walls referring to freezing stores, purifications workshops,cold room etc.
Product description
PU Sandwich Panel (Polyurethane Sandwich 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, storage, exhibition halls, gymnasiums, freezing stores, purification workshops, etc, which features temp-keeping, heat insulation, weight-bearing, weatherproof with the rich colorfulness and good appearance.
Sample connection reference
Product Parameter
|
Exterior Steel Thickness |
0.4mm-0.7mm |
|
Interior Steel Thickness |
0.4mm-0.7mm |
|
Core Material Thickness |
50mm/75mm/100mm |
|
Length |
Less than 11.8m |
|
Effective Width |
Wall panel:1000mm/1120mm |
|
Recommend Coating |
PVDF/SMP/HDP/PE |
|
Surface Finish |
Emboss/Small wave/Big rib/Flat |
|
Density |
40kg/m3-50kg/m3 |
|
The Thermal Conductivity |
0.019-0.023w/m.k |
|
Moisture Permeability Coefficient |
≤3.34Ng/Pa/m.s |
|
Water Absorption |
≤0.5g/100cm2 |
|
The Compression Strength |
≥220KPa |
|
The Bending Strength |
≥2450KN/m2 |
|
Oxygen Index |
≥28 |
|
Fireproof Grade |
B2 |
|
Dimensional Stability |
≤1% |
|
Application Temperature |
-50ºC-150ºC |
|
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 buildings,workshops,cold storage,villas,etc. |
Detailed Images
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