PIR Polyisocyanurate Foam
Polyisocyanurate Foam: The product quality meets European CINI standards
| Property | Unit | Technical Data | |
| Density | kg/m³ | ≥ 40 | |
| Thermal Conductivity | Fresh Sample | W/(m. k) | ≤ 0.019(+2° C) |
| Aged Sample | ≤ 0.016(-160° C) | ||
| ≤ 0.019(-120° C) | |||
| ≤ 0.021(-100° C) | |||
| ≤ 0.022(-50° C) | |||
| ≤ 0.021(+20° C) | |||
| Compressive Strength at 10% Relative Deformation | Ambient Temp | Kpa | ≥ 200 |
| 8 hours after Soaking in Liquid Nitrogen | ≥ 280 | ||
| Combustibility | Max. Flame Spread | < 25 | |
| Rating | B1 | ||
| Oxygen Index | ≥ 30 | ||
| Water Absorption | Vol% | ≥ 5(by volume) | |
| Water Vapor Permeability(50% RH) | g/(m² . h) | ≤ 0.8 | |
| Closed Cell Ratio | % | ≤ 90 | |
| Lineal Thermal Expansion Coefficient | m(m. k) | ≤ 70x10¯ 6 | |
| Chloride Content | ppm | ≤ 60 | |
| PH Value | 6-7 | ||
| Continuous Service Temp | ° C | -196~+120 | |
Characteristics of the Material: Meet B1 fire rating of the national standard; Low Therma Conductivity; Service temperature range: -196 ° C~+120° C; Excellent dimensional stabilityCan be cut freely as per customer's requirements.
PIR Polyisocyanurate Foam
