PIR Polyisocyanurate Foam Pipe Insulation Multifunctional For Low Temperature Industry
Price:
Negotiable
MOQ:
20 Cubic Meters
Delivery Time:
Negotiable
Brand:
Kaff Rees
Product Description
PIR Polyisocyanurate Foam Pipe Insulation for Low Temperature Applications
PIR (Polyisocyanurate) foam, also known as polyisocyanuric acid ester foam, is produced through the reaction of isocyanate with polyether under catalysis. This advanced insulation material offers superior physical and fireproof properties compared to standard polyurethane, making it an ideal organic thermal insulation solution for low-temperature environments.
Key Advantages
- Exceptionally low thermal conductivity for optimal insulation performance
- Lightweight construction with excellent shock resistance
- Superior fire resistance properties
- High adaptability for various industrial applications
- Widely used in LNG, ethylene, and cold storage industries
Thermal Conductivity Characteristics
The thermal conductivity curve of PIR material at different temperatures:
Technical Specifications
| No. | Item | Unit | Standard | Technical Parameters |
|---|---|---|---|---|
| 1 | Density | kg/m³ | ASTM D1622 | ≥40 |
| 2 | Closed Cell Ratio | % | ASTM D6226 | ≥90% |
| 3 | Water Absorption by Vol | % | ASTM C272 | ≤1% |
| 4 | Thermal Conductivity | W/m.K | ASTM C177 | 24℃ ≤0.029 -46℃ ≤0.027 -101℃ ≤0.022 |
| 5 | Cl content | ppm | ASTM C871 | ≤60 |
| 6 | Water Vapor Permeability | porm-inch | ASTM E96 | ≤3.5 |
| 7 | Compressive Strength | kg/cm² | ASTM D1621 | ≥240 |
| 8 | Flame Spread Index | ASTME84 | FSI ≤25 | |
| 9 | Thermal Surface Performance | ASTMC591 | passed the 149℃ test | |
| 10 | Dimensional stability, max % linear change | % | ASTMC 591 | 158 + 4°F (70 + 2°C), 97 + 3 % relative humidity: 4 −40 + 6°F (−40+ 3°C), ambient relative humidity: 1 212 + 4°F (100 + 2°C), ambient relative humidity: 2 |
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Company
JSHESOL THERMAL INSULATION TECHNOLOGY CO., LTD
Location
Room 601, Building 3, Leading Tower, High-speed Railway New Town, No. 3 Xiushuihe Road, Xinqiao Sub-district, Xinbei District, Changzhou City, Jiangsu Province, China
Contact Person
hua