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High Density Building Insulation Materials Rigid Thermoses Polyiso Insulation Sheets
| 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 | PIR Polyiso Insulation Board | Feature | High Density |
|---|---|---|---|
| Cold Insulation Material | Polyisocyanurate PIR | PH Value | 5.5-7 |
| Service Temp. | -196～+120℃ | Application | Low Temperature Industries |
| Highlight | Rigid Thermoses Polyiso Insulation Sheets,High Density Building Insulation Materials |
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Product Description
High Density Building Insulation Materials Rigid Thermoses Polyiso Insulation Sheets
Polyisocyanurate insulation boards made from polyisocyanurate rigid core and faced on both sides with low emissivity aluminum foils for improved thermal performance. The product is applicable to different types of constructions including walls, floors and roofs.
Key Features
- Fire resistance rated as B1
- Operating temperature range -196℃ to +120℃
- Excellent dimensional stability
- Customizable cutting in panels and pipes according to customer 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 |
≥200 (+23℃) ≥280 (-165℃) |
ASTM D 1621 |
| Tensile Strength | kPa |
≥320 (+23℃) ≥265 (-165℃) |
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
An ideal organic low-temperature heat insulation material with small thermal conductivity and high dimensional stability. Suitable for a wide temperature range and widely used in LNG, ethylene, cold storage and other low-temperature industries.
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
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
Cautions
- Handle PIR gently, avoid rolling, collision and heavy pressure during moving
- When applied to pipe and equipment insulation, fasten PIR with glass fiber tape or steel band
- Cut with saw during application
Production Flow
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