- Other Woodworking Machinery[10]
- Press[10]
- Drying Equipment[3]
- Steel Sheets[10]
- Steel H-Beams[9]
- Steel Angles[2]
- Metal Building Materials[10]
- Roof Tiles[2]
- Stainless Steel Sheets[7]
- Sandwich Panels[10]
- Contact Person : Ms. Ma Mary
- Company Name : Shijiazhuang Development Zone Daxin Electronic Science And Technology Co., Ltd.
- Tel : 86-311-86682328
- Fax : 86-311-86682328
- Address : Hebei,Shijiazhuang,Shijiazhuang XinHuaOu yongchang Road 5
- Country/Region : China
- Zip : 050000
Aluminum Sandwich Panel, Comes in Various Sizes, With Polyurethane Foam Core
Aluminum Sandwich Panel, Comes in Various Sizes, With Polyurethane Foam Core
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 |
Aluminum Sandwich Panel, Comes in Various Sizes, With Polyurethane Foam Core
