pu sandwich panel price with color coated steel sheet on surface External walls Partition walls Internal walls Cold room....
pu sandwich panel price with color coated steel sheet on surface
Polyurethane sandwich panels are made of upper & lower steel sheets injected in between with polyurethane foam, with varying thickness.
They offer a high insulation factor with complete water and vapor leakage protection.
Their light weight and high load bearing allows for longer spans.
Function: External wallsPartition wallsInternal wallsBuilding insulation | ||
Applications: Industrial buildingStore housesLogistic centersCommercial buildingFood industry buildingSport facilities | ||
Specifications: Panel thickness: 50mm, 65mm, 75mm, 100mm, 150mmModular width: Wall panel-1000mm(std); Roof panel-960mm(std) Length of panel: 11.9m max Facing: prepainted steel sheetThickness of the steel sheet: 0.5mm (std), 0.3mm-0.7mm (option)Color: all RAL color Joint: true fix & hidden fix | ||
PU Sandwich Panel Technical Date Sheet | ||||
TEST ITEMS | UNIT | MEASURED VALUE | STANDARD | TEST STANDARD |
Density | (Kg/m3) | ≥43 | ≥30 | ASTM D1622 GB/T6343-95 |
Heat conductivity | w/mk | ≤0.021 | ≤0.027 | JC/T868-2000 |
Coefficient of moisture permeability | g/pams | ≤3.34 | ≤6.5 | ASTM C518 GB10294-88 |
Water absorption | g/cm2 | ≤0.5 | ≤4 | GB/T17146 |
Foam open rate | % | ≥97 | ≥90 | GB/T228 |
Compressive strength | Kpa | ≥210 | ≥160 | GB881088 GB10799 |
Loadcasc | kn | ≥2450 | ≥1750 | GB8813 |
Temperature range | °C | -185- +120 | GB/T8812 | |
Expansion coefficient | % | ≤1 | ≤4 | |
The accelerated ageing of the ultraviolet ray | hr | ≥1000 | ≥800 | ICC-ES 04-2007 |
Oxygen index | %(v) | ≥28 | ≥26 | ASTM B117-07A |
Burning scale | B1 | GB2406 | ||
Fire propagation index | % | >15 | >25 | GB8624 |
Vertical burning method | burning time average (s) | ≤7.96 | ≤30 | ASTME84 |
burning hight average (mm) | ≤15 | ≤25 | GB8333 | |
Size stability | %(V/V) | ≤1 | ≤4 | GB/T8811-2008 |
pu sandwich panel price with color coated steel sheet on surface
