Physical Properties
ALPOLIC® composite panel physical properties follow.
| ALPOLIC | ||||
| Item | Unit | ASTM | 4mm | 6mm |
| Specific gravity | 1.38 | 1.23 | ||
| Weight | 1b/ft² | 1.12 | 1.50 | |
| Thermal Expansion | 106/°F(-4-140°F) | D-696 | 13 | 13 |
| Thermal conductivity | BTU/ft hr °F(apparent) | C-976 | 0.14 | 0.17 |
| Thermal resistance | Ft²hr°F/BTU (apparent) | C-976 | 0.09 | 0.12 |
| Deflection temperature | °F | D-648 | 232 | 231 |