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PIR Building Insulation Materials Polyiso Sheet Insulation Customized Size Multipurpose
| 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 Thermal Insulation Board | Feature | Multipurpose |
|---|---|---|---|
| Cold Insulation Material | Polyisocyanurate PIR | PH Value | 5.5-7 |
| Service Temp. | -196～+120℃ | Application | Low Temperature Industries |
| Main Virtues | High-strength | Used For | Fireproof |
| Size | Customized | ||
| Highlight | Building Insulation Materials Polyiso Sheet,Customized Size Polyiso Sheet Insulation |
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Product Description
PIR Building Insulation Materials Polyiso Sheet Insulation - Customized Size Multipurpose
PIR foam panels offer versatile insulation solutions for various construction applications including:
- Beam and block floors
- Concrete slab floors (upgrades and new installations)
- Timber frame wall lining and sheathing
- Suspended timber floors
- Steel stud frame walls
- Rain-screen cladding
- Pitched roof sarking
- Loft and attic insulation
- Garage conversions
- Balconies and terraces
Key Features
- Fire resistance rated as B1
- Operating temperature range: -196℃ to +120℃
- Excellent dimensional stability
- Customizable panel and pipe cutting options
Product Introduction
Polyisocyanurate (PIR) is a high-performance foaming material polymerized from isocyanate and polyether. Offering superior physical and fire resistance properties compared to polyurethane, PIR features minimal thermal conductivity and exceptional dimensional stability as an organic rigid thermal insulation material.
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 |
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 dry, lightproof, shady, and ventilated conditions
- Keep away from heat sources and protect from sun exposure
- Inner packaging: black polyethylene bags
- Outer packaging: protective cartons
Cautions
- Handle PIR materials gently - avoid rolling, collision, and heavy pressure during transport
- For pipe and equipment insulation, fasten with glass fiber tape or steel band
- Use saw for cutting during application
Production Flow
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