HYDROFOAM HD is an extruded polystyrene panel produced from a continuous and fully automated extrusion process in accordance with international specifications and standard. It does not use hydrochlorofluorocarbon (HCFC), which is known to be damaging to the ozone layer during its production.
Hydrofoam HD
Extruded Polystyrene Foam – The Solution to Energy Saving
Advantages
- Excellent compressive strength
- Long-term insulation efficiency and effectiveness
- Good dimensional stability
- Low moisture absorption
- Aging resistance
- Resistance to rotting
- Immunity against insects, pests and rodent attacks
- Does not support the growth of micro-organisms
- High durability
Technical
Physical and Technical Data
| Item | Test Method | Unit | Result |
| Density | ASTM D- 1622 | Kg/m3 | 40 – 42 |
| Thermal conductivity @ 32oC Mean temperature of test | ASTM D – 1621 | W/mok | 0.029 |
| Water Absorption | ASTM D – 2842 | % by Vol | 0.28 |
| Compressive Strength @ 10% Deflection | ASTM D-1621-73 | N/mm2 | 0.60 |
| Linear Coefficient Of Thermal Expansion | ASTM D – 696 | mm/mm°C | 70 x 10-6 |
| Water Vapour Permeability | ASTM D – 355 | Perm-Inch | 0.4 – 0.6 |
| Flammability | DIN 4102 | – | BI |
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