E-mail:Machine@chinaventech.com Expert for pre insulated duct CNC cutting machine.
VENTECH Phenolic air duct panel/Pre-Insulated air duct panel
| Phenolic foam board Specification | |
| Length | 2000/3900/3950mm |
| Width | 1200mm |
| Thickness | 20,25,30mm |
| Thermal Conductivity | 0.030 W/m.k |
| Density | 45-59kg/m3 |
| Compressive Strength | 0.31 Mpa |
| Water Absorption | 0.06% |
| Dimension Stability | 0.02% |
| Operating Temperature Limits | -25°C to 80 °C |
| Application | Indoor |
| Fir and smoke performance | ASTM E84 & BS |
| Combustibility Property | Class 0 |
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