Multifunctional Polyurethane Rigid Foam Insulation High Density Insulation Sheets
Kaff Rees' efficient design and production capabilities enable the manufacturing of high-quality insulation materials, including foam glass and Polyisocyanurate Foam (PIR), with both standardized and customized options available. Our China-based factory ensures short delivery times for all products.
Polyurethane (PUR) is an advanced low-temperature thermal insulation material formed by mixing polyether/polyester with polyisocyanate, along with flame retardants, stabilizers, and foaming agents. Its cellular structure contains low-conductivity gas, providing excellent insulation properties with self-extinguishing characteristics, making it ideal for cold and low-temperature applications.
| Item | Unit | Technical Property |
|---|---|---|
| Density | kg/m3 | 50±5 |
| Thermal Conductivity (+20℃) | W/(m•K) | ≤0.023 |
| Compressive Strength | kPa | ≥200 |
| Tensile Strength | kPa | ≥200 |
| Combustibility | Self-extinguishing within 2 seconds after flame removed | |
| Water Absorption by Vol. | % | ≤5 |
| Continuous Service Temp. | ℃ | -110~+110 |
This polyurethane insulation material offers excellent thermal conductivity, high strength, lightweight properties, sound insulation, shock resistance, and chemical stability. Its versatility makes it suitable for:
- Petroleum and chemical industries
- Ethylene production facilities
- Cold storage and food preservation
- Household appliance insulation (refrigerators)
- Construction industry (partition walls and wallboards)
The material can be prefabricated as plates or shells in our factory, or applied on-site through spraying or foam pouring techniques.
- Standard packaging includes binding with packing belts (custom packaging available upon request)
- Must be stored in waterproof, moisture-proof, light-proof, dry, cool, and ventilated areas
- Keep away from heat sources and avoid direct sunlight exposure
- Handle with care during transportation - avoid rolling, impact, or heavy loads
- Use steel belts for pipe and equipment insulation applications
- Cutting during construction should be performed using saw blades
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