All Products
Rigid Thermal Insulation Polyiso Foam Pipe Insulation Moisture Resistant OEM
| 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 | Polyiso Pipe Insulation | Feature | High Performance |
|---|---|---|---|
| Cold Insulation Material | Polyisocyanurate PIR | PH Value | 5.5-7 |
| Service Temp. | -196～+120℃ | Application | Low Temperature Industries |
| Highlight | OEM Polyiso Foam Pipe Insulation,Polyiso Pipe Insulation Moisture Resistant |
||
Product Description
Rigid Thermal Insulation Polyiso Foam Pipe Insulation Moisture Resistant OEM
Kaff Rees specializes in efficient design and production of insulation materials including foam glass and Poly Isocyanurate Foam (PIR). Our factory in China enables both standardized and customized products with short delivery times.
Polyisocyanurate (PIR) is a high-performance foaming material created through isocyanate and polyether polymerization. Offering superior physical and fire resistance properties compared to polyurethane, it features 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
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
PIR is an ideal organic low-temperature insulation material with excellent thermal conductivity and dimensional stability. Suitable for a wide temperature range, it's 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, avoiding rolling, collision, and heavy pressure during movement
- When applied to pipe and equipment insulation, fasten with glass fiber tape or steel band
- Cut with saw during application
Production Flow
Recommended Products