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Nanjing Ourgreen High R Value X250 XPS Foam Board for Roof / Wall / Floor Insulation
Nanjing Ourgreen High R Value X250 XPS Foam Board Description
Ourgreen XPS is a thermal insulation board of extruded polystyrene, having a smooth surface to prevent
the formation of thermal bridges.
Due to its excellent property of Thermal Resistance, it is widely applied in areas such as Roof Insulation,
Wall Insulation, Floor Insulation, Swimming Pools, Heavy Industrial Floor, Cold Storage, Ice Rink base,
Logistic Truck Manufacturing as well as High Speed Railway base.
Nanjing Ourgreen High R Value X250 XPS Foam Board Physical Parameters:
| Items | Value | Conditions |
| Compression Strength | 250 Kpa | Tested at 10% deflection |
| Thermal Conductivity | 0.028 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 | B1/B2 |
|
