| Customization: | Available |
|---|---|
| Certification: | ISO |
| Compression Strength: | 189kpa |
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Polyurethane thermal insulation composite board is produced by continuous production of double sided flexible surface material and polyurethane rigid foam through special production line, and it is sandwich structure. Special treatment of double faced non-woven fabric ensures good bonding between layers; the intermediate PU hard foam insulation layer adopts advanced mixing and distributing technology, with fine bubble holes, uniform density, reliable strength and heat insulation performance.
| Product | Item | Specification |
Remark |
Polyurethane Core Material |
Density ( kg/m3 ) | ≥35 | 47 |
| Heat Conductivity Coefficient(Average Temperature 23ºC)(W/m?K) | ≤0.024 | 0.022 | |
| Dimensional Stability % | ≤1.0 | Length0.16 Width0.16 Thickness0.26 |
|
| Polyurethane Slab | Compression Strength(Compression Deformation 10%)(kPa) | ≥150 | 189 |
| Tensile Strength Perpendicular to the Direction of the Plate(Mpa) | ≥0.10 | 0.23 | |
| Water Absorption(%) | ≤3 | 2 | |
| Bending Deflection(mm) | ≥6.5 | 10.8 | |
| Moisture Permeance Factor | ≤6.5 | 3.21 | |
| Interlayer Thickness(mm) | ≤0.8 | 0.38(upper layer) 0.39(under layer) |
|
| Dimensional Stability % | ≤1.0 | Length0.17 Width0.17 Thickness0.27 |
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