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Easy Cutting PIR Pipe Insulation , PIR Pipe Section Long Service Life
| 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 Pipe Section | Feature | Easy Processing |
|---|---|---|---|
| Cold Insulation Material | Polyisocyanurate PIR | PH Value | 5.5-7 |
| Service Temp. | -196～+120℃ | Application | Low Temperature Industries |
| Highlight | polyiso pipe insulation,polyisocyanurate foam pipe insulation |
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Product Description
Easy Cutting PIR Pipe Insulation
Long Service Life PIR Pipe Section
Kaff Rees, founded in 2012, is a rapidly growing manufacturer specializing in advanced insulation solutions and systems. As a national leader in insulation technology, we provide industrial insulation, civil building insulation, and anti-corrosion insulation engineering services worldwide.
Our Polyisocyanurate (PIR) is a premium foaming material polymerized from isocyanate and polyether. Superior to polyurethane, it offers exceptional fire resistance, minimal thermal conductivity, and outstanding dimensional stability as an organic hard thermal insulation material.
Key Features
- B1 fire resistance rating
- Operating temperature range: -196℃ to +120℃
- Excellent dimensional stability
- Customizable cutting in panels and pipes
Technical Specifications
| Property | Unit | Value | Test Method |
|---|---|---|---|
| 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 D1621 |
| Tensile Strength | kPa | ≥320 (+23℃) ≥265 (-165℃) |
ASTM D1623 |
| Flame Spread Index | <25 | ASTM E84 | |
| Oxygen Index | ≥30 | GB/T 2406.2 | |
| Water Absorption by Volume | % | ≤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 Temperature | ℃ | -196～+120 |
Applications
PIR is an ideal organic low-temperature insulation material with minimal thermal conductivity and excellent dimensional stability. Suitable for a wide temperature range, it's extensively used in LNG, ethylene, cold storage, and other low-temperature industrial applications.
PIR Insulation System Structure
- PIR Shell: inner layer + middle layer (if needed) + 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 & Storage
- Store in dry, lightproof, shady, and ventilated areas away from heat sources and direct sunlight
- Inner packaging: black polyethylene bags; Outer packaging: cartons
Handling Instructions
- Handle PIR gently - avoid rolling, collision, and heavy pressure during transport
- Secure pipe and equipment insulation with glass fiber tape or steel bands
- Use saw for cutting during installation
Production Process
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