Ciptex PIR block foam is a block material produced through a foaming process using polymeric MDI and self-developed polyol blends. Through the optimization of the polyurethane formulation and production process, this material improves low-temperature tolerance and fire resistance. It features a DIN 4102-1 B1 fire rating, low linear expansion coefficient at low temperatures, high dimensional stability at -196℃, and excellent thermal conductivity, making it suitable for insulation and structural applications in low and ultra-low temperature environments.
Ciptex PIR block foam is available in customizable densities, such as 45 kg/m³, 65 kg/m³, and 160 kg/m³, making it an ideal choice for technical equipment, custom-designed products, and engineering projects that require high precision, safety, and stability.
B1 fire rating
It meets industry standards: GB/T 25997-2020, ASTM C591, and EN EN 14308.
| No. | Item | Specification |
| 1 | Density (KG/m³) | ≥35 |
| 2 | Compressive Strength (KPA) | ≥150 |
| 3 | Thermal Conductivity (w/(m*k)) | ≤0.024 |
| 4 | Water Absorption (%) | ≤3 |
| 5 | Dimensional Stability (%) | 70℃≤2.0 |
| 6 | -30℃≤1.0 |
Insulation for cold and heat isolation in scenarios such as equipment, pipelines, pipe fittings, and cold corner protection.
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