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Easy Processing PIR Insulation Board , Polyisocyanurate Insulation Panels
| 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 | Polyisocyanurate Insulation Panels | Feature | Easy Processing |
|---|---|---|---|
| Cold Insulation Material | Polyisocyanurate PIR | PH Value | 5.5-7 |
| Service Temp. | -196～+120℃ | Application | Low Temperature Industries |
| Highlight | polyisocyanurate insulation board,pir foam insulation boards |
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Product Description
Easy Processing PIR Insulation Board, Polyisocyanurate Insulation Panels
Kaff Rees provides professional insulation solutions from -196℃ to +400℃, specializing in R&D, production and distribution of insulation materials and pipe support systems. Our complete product portfolio covers all support situations, operational loads, temperatures and travel ranges for industrial insulation systems in petrochemical, coal chemical, LNG, low temperature, cold air, subway, and underground moisture applications.
Polyisocyanurate (PIR) is a foaming material made by polymerizing isocyanate and polyether. With superior physical and fire resistance properties compared to polyurethane, it offers excellent thermal conductivity and dimensional stability as an organic hard thermal insulation material.
Key Features
- Fire resistance rated as B1
- Operating temperature range: -196℃ to 120℃
- Excellent dimensional stability
- Customizable cutting in panels and pipes to meet 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 heat insulation material with excellent thermal conductivity and dimensional stability, PIR is widely used in LNG, ethylene, cold storage and other low-temperature industries across a broad temperature range.
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
Handling Cautions
- Handle PIR gently - avoid rolling, collision and heavy pressure during transport
- When applied to pipe and equipment insulation, fasten with glass fiber tape or steel band
- Cut with saw during application
Production Flow
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