Cold Thermal Insulation Polyisocyanurate Rigid Foam Pipe High Compressive Strength
Price:
Negotiable
MOQ:
20 Cubic Meters
Delivery Time:
Negotiable
Brand:
Kaff Rees
Product Description
Cold Thermal Insulation Polyisocyanurate Rigid Foam Pipe with High Compressive Strength
Product Description
PIR foam pipe insulation provides efficient thermal protection for pipelines and equipment operating between -196℃ to +150℃. It delivers optimal insulation performance for cryogenic applications including Liquefied Nitrogen (LN2, -196℃), Liquefied Natural Gas (LNG, -162℃), and Liquefied Ethylene (LEG, -104℃).
Key Features
- Fire resistance rated B1
- Operating temperature range: -196℃ to +120℃
- Excellent dimensional stability
- Customizable cutting in panels and pipes to meet specific requirements
Technical Specifications
| 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 D1621 |
| Tensile Strength | kPa |
+23℃: ≥320 -165℃: ≥265 |
ASTM D1623 |
| 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
This PIR foam is an ideal organic low-temperature insulation material featuring minimal thermal conductivity and superior dimensional stability. Suitable for a broad temperature range, it's extensively used in LNG, ethylene, cold storage, and other cryogenic industrial applications.
Typical PIR Insulation System Structure
- PIR Shell: inner layer + middle layer (if required) + 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, shaded, and ventilated areas away from heat sources and direct sunlight
- Inner packaging consists of black polyethylene bags with outer carton packaging
Handling Instructions
- Handle PIR gently, avoiding rolling, collisions, and heavy pressure during transport
- When installing on pipes and equipment, secure with glass fiber tape or steel bands
- Use saws for cutting during application
Production Process
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JSHESOL THERMAL INSULATION TECHNOLOGY CO., LTD
Location
Room 601, Building 3, Leading Tower, High-speed Railway New Town, No. 3 Xiushuihe Road, Xinqiao Sub-district, Xinbei District, Changzhou City, Jiangsu Province, China
Contact Person
hua