Product specifications
Product data
Firestone ISO 95+ GL insulation boards are available in flat boards of 1.22 x 2.25 m (4' x 7'4.5") and in thicknesses ranging from 25.4 mm to 101.6 mm (1" to 4").
For a detailed R- or U-value calculation, please contact Firestone Technical Department.
Physical properties
| Property | ASTM test | Typical Value | EN test | Typical Value |
|---|---|---|---|---|
| Density | D-1622 | 32 kg/m³ | 823 | 32 kg/m³ |
| Compressive strength | D-1621 | > 138 kPa | 826 | > 138 kPa |
| Dimensional stability | D-2126 | < 2% | ||
| Water absorption | C-209 | < 1% (by volume) | 12087 | < 3% (by volume) |
| Service temperature | -73°C to 121°C |