China Thermal Insulation Material PIR Foam Rigid Foam Insulation Board with Aluminum Foil, Find details about China Thermal Insulation Material, PIR Foam Insulation from Thermal Insulation Material PIR Foam Rigid Foam Insulation Board with Aluminum Foil
ITEM | INDEX | ITEM | INDEX |
Conventional thickness | 20mm, 25mm, 30mm | Bending strength | ≥1.1 MPa |
Length/Width (mm) | 2000x1200, 3000x1200, 4000x1200 | Leakage air volume | ≤ 1.2% |
Fireproof rating | A2 | Thermal resistance | 0.86 m²K/W |
Density of core material | 60-70kg/m3 | Smoke density | ≤9, no toxic gas release |
Water absorption | ≤3.7% | Dimension stability | ≤2% (70±2ºC, 48h) |
Thermal conductivity | 0.019-0.02 W(mK) | Oxygen index | ≥45 |
Heat resistance | -150 ~ +150ºC | Duration of fire resistance | >1.5h |
Wind resistance strength | ≤1500 Pa | Formaldehyde Emission | ≤0.5Mg/L |
Compression strength | ≥0.18 MPa | Air flow max | 15M/s |