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High R Value, High Density, X350, Extruded Polystyrene Foam for Sandwich
Panels
Kinds of Ourgreen Polystyrene Foam for Sandwich Panels:
There are various sandwich panel in market, such as:
Steel Plate + XPS + Steel Plate for the Mobile House;
Magnesium Board + XPS + Magnesium Board for Building Decoration;
PVC + XPS + PVC for Office Partition;
Aluminum + XPS + Aluminum for Ventilation Duct.
Usually XPS for such use must be of good thickness precision. Ourgreen will remove natural skins of XPS
by Surface Planing Machine, reaching a thickness precision of ±0.5mm.
A special glue for sticking XPS with other materials is mandatory. We are able to offer you such glue.
Physical Parameters of Ourgreen Polystyrene Foam for Sandwich Panels:
| Items | Value | Conditions |
| Compression Strength | >350 Kpa | Tested at 10% deflection |
| Thermal Conductivity | 0.026 W/(m.k) | At 25 |
| Water Absorption | 1.0% | V/V |
| Water Vapor Permeability | 3.0 ng/(m.s.Pa) | 23 ±1 RH 50%±5% |
| Working Temperature | -50 to + 75 |
|
| Dimensional Stability | 1.5% | 70 ± 2 48h, 90%RH |
| Creep | 5% | 80 ± 2 48h, 20Kpa |
| Fire Resistance | B2 | Self extinguishing |
Specification of Ourgreen Polystyrene Foam for Sandwich Panels :
| Items | Unit | Value |
| Thickness | mm | 38/50/72/100 |
| Width | mm | 1,200 / 1,220 |
| Length | mm | 1,200/2,400/3000+ |
| &nbs |
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