All Products
Custom High Density Polyisocyanurate Foam Panels Thermal Insulation For Pipe
| 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
| PH Value | 5.5-7 | Feature | High Tensile Strength |
|---|---|---|---|
| Cold Insulation Material | Polyisocyanurate PIR | Name | PIR Pipe Insulation |
| Service Temp. | -196～+120℃ | Application | Low Temperature Industries |
| Highlight | Polyisocyanurate Thermal Insulation For Pipe,High Density Polyisocyanurate Foam Panels |
||
Product Description
Custom High Density Polyisocyanurate Foam Panels Thermal Insulation For Pipe
Product Description
Typical PIR Insulation System Structure
- PIR Shell: inner layer + middle layer (if necessary) + outer layer
- Secondary Vapor Barrier: PAP aluminum foil
- Main Vapor Barrier: mastic + fiberglass meshes + mastic
- Metal Protective Layer: aluminum alloy plate, stainless steel plate, aluminized steel plate, GRP
- Sealant: HS-10-02, Foster 95-50, etc
- Strapping Material: stainless steel tape, sub sensitive tape
Polyisocyanurate (PIR) is a foaming material made by the polymerization of isocyanate and polyether. Its physical and fire resistance properties are superior to polyurethane. With small thermal conductivity and high dimensional stability, it belongs to the category of organic hard thermal insulation materials.
Key Features
- Fire resistance rated as B1
- Operating temperature range: -196℃ to +120℃
- Excellent dimensional stability
- Customizable cutting in panels and pipes according to requirements
Technical Properties
| Item | Unit | Technical Data | Test Mode |
|---|---|---|---|
| Density | kg/m³ | ≥40 | ASTM D1622 / ISO 845 |
| Thermal Conductivity | W/(m·K) |
≤0.035 (+100℃) ≤0.029 (+50℃) ≤0.025 (+10℃) ≤0.024 (0℃) ≤0.023 (-50℃) ≤0.022 (-100℃) ≤0.017 (-150℃) ≤0.016 (-170℃) |
ASTM C177 |
| Compressive Strength | kPa | +23℃: ≥200 -165℃: ≥280 |
ASTM D 1621 |
| Tensile Strength | kPa | +23℃: ≥320 -165℃: ≥265 |
ASTM D 1623 |
| Flame Spread Index | ﹤25 | ASTM E84 | |
| Oxygen index | ≥30 | GB/T 2406.2 | |
| Water Absorption by Vol. | % | ≤2 | ASTM D2842 |
| Water Vapor Permeability | ng/(Pa·s·m) | ≤5.5 | ASTM E96 |
| Closed Cell Ratio | % | ≥95 | ASTM D6226 |
| Lineal Thermal Expansion Coefficient | m/(m·K) | ≤70×10⁻⁶ | ASTM D696 |
| PH Value | 5.5-7 | ASTM C871 | |
| Chloride Content | ppm | ≤60 | GB/T 11835 |
| Elastic Modulus | MPa | ≤16 | ASTM D1623 |
| Service Temp. | ℃ | -196～+120 |
Applications
As an ideal organic low-temperature thermal insulation material with small thermal conductivity and high dimensional stability, PIR foam panels are suitable for a wide temperature range. They are widely used in LNG, ethylene, cold storage, and other low-temperature industries.
Packing and Storage
- Store in a dry, lightproof, shady, and ventilated place, away from heat sources and protected from sun exposure
- Inner package: black polyethylene bags; Outer package: cartons
Handling Cautions
- Handle PIR gently, avoiding rolling, collision, and heavy pressure during movement
- When applied to pipe and equipment insulation, secure with glass fiber tape or steel band
- Use saw for cutting during application
Production Flow
Recommended Products