|
Physical Properties |
Unit |
Typical Value |
| Density | kg/m3 | 40 |
| Compressive
Strength Parallel to rise Perpendicular to rise |
kPa kPa |
172 84 |
| Tensile
Strength Parallel to rise Perpendicular to rise |
kPa kPa |
210 150 |
| Cross Break
Strength Parallel to rise Perpendicular to rise |
kPa kPa |
210 140 |
| Thermal Conductivity at 10℃ | W/mK | 0.018 |
| Closed Cell Content | % | 90(minimum) |
| Moisture vapor transmission | μgm/Nh | 10 |
| Water Absorption (To ISO2896) | % | 5 |
| Temperature Limit | ℃ | -180 to 120 |
| Fire Properties | ||
| BS476 part
5 BS476 part 6 BS476 part 7 |
Class P not easily ignitable Fire propagation I<12,i<6 Surface spread of Flame Class I | |
| The combination of above results means the material meets the Class 'O' requirements of the Building Regulations. | ||
| Oxygen Index | % | 45 |
| Smoke Obscuration (To BS 5111) | Negligible | |