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Durable High Density Polyisocyanurate Insulation Excellent Dimension Stability
| Place of Origin | Changzhou, Jiangsu,China |
|---|---|
| Brand Name | Kaff Rees |
| Certification | SGS |
| Minimum Order Quantity | 20 Cubic Meters |
| Price | Negotiable |
| Packaging Details | Carton packaging/Wooden case packaging/according to the requirements |
| Delivery Time | Negotiable |
| Payment Terms | EXW/FOB/CIF |
| Supply Ability | According to products |
Product Details
| Name | High Density Polyisocyanurate Insulation | Feature | Low Water Absorption |
|---|---|---|---|
| Application | Liquefied Gas Plant | Closed Cell Ratio | ≥95% |
| Service Temp. | -196～+120℃ | Packing | Wooden Case |
| Highlight | polyisocyanurate spray foam insulation,polyisocyanurate foam insulation |
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Product Description
Durable High Density Polyisocyanurate Insulation Excellent Dimension Stability
HDPIR is a foaming polymer combining properties of plastic, rubber and cork. Manufactured from isocyanate, polyether, foaming agent, catalyst and flame retardant, it forms through high-speed stirring into a cellular structure with millions of tiny, uniform sealed cells. This construction delivers superior low density, thermal conductivity and water absorption compared to timber.
Technical Properties
| Property | Unit | 160K | 224K | 320K | 400K | 500K | 550K |
|---|---|---|---|---|---|---|---|
| Density | kg/m3 | 160 | 224 | 320 | 450 | 500 | 550 |
| Thermal Conductivity (+20℃) | W/(m*K) | ≤0.035 | ≤0.042 | ≤0.050 | ≤0.060 | ≤0.075 | ≤0.085 |
| Water Absorption | % | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.5 | ≤1.5 | ≤1.5 |
| Compressive Strength | MPa | ≥2.0 | ≥3.5 | ≥5 | ≥7 | ≥12 | ≥18 |
| Closed Cell Ratio | % | ≥95 | |||||
| Service Temp. | ℃ | -196~+120 | |||||
Application
Primarily used as cold insulation material for pipe support systems in petrochemical plants, liquefied gas facilities, refrigeration warehouses, and central air conditioning systems, providing both structural support and thermal insulation.
Packing and Storage
- Store in dry, shaded, well-ventilated areas away from heat sources and direct sunlight
- Pre-assembled with pipe supports in workshop, then wrapped in UV-resistant polythene film and packed in wooden cases
Production Flow
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