All Products
Sound Insulation Hard Polyurethane Foam Blocks Flammability Resistance Custom Size
| 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 | Polyurethane Foam Blocks | Feature | Sound Insulation |
|---|---|---|---|
| Tensile Strength | ≥200 KPa | Density | 50±5 Kg/m3 |
| Thermal Conductivity | ≤0.023 W/(m•K) | Application | Chemical Industry |
| Highlight | Custom Size polyurethane foam blocks,Sound Insulation Hard Polyurethane Foam |
||
Product Description
Sound Insulation Hard Polyurethane Foam Blocks
High Density Polyurethane Foam is a premium low-temperature thermal insulation material formed by mixing polyether/polyester with polyisocyanate, combined with flame retardants, stabilizers and foaming agents. Its cellular structure contains low thermal conductivity gas, providing excellent insulation with self-extinguishing properties, ideal for cold and low-temperature applications.
Key Technical Properties
| 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 removal | |
| Water Absorption by Vol. | % | ≤5 |
| Continuous Service Temp. | ℃ | -110 to +110 |
Applications
This high-performance foam offers exceptional thermal conductivity, strength-to-weight ratio, sound insulation, vibration damping, and chemical stability. Its versatility makes it ideal for:
- Petroleum and chemical processing equipment
- Ethylene production facilities
- Cold storage and food preservation
- Refrigerator insulation
- Construction industry partition walls and panels
Available as prefabricated panels/shells or as spray/foam for on-site application.
Packing & Storage
- Standard packaging with binding straps (custom options available)
- Store in waterproof, moisture-proof environments away from direct sunlight
- Maintain in cool, ventilated areas separated from heat sources
Handling Instructions
- Transport with care - avoid rolling, impact or heavy stacking
- Use steel bands for pipe/equipment insulation applications
- Cutting may be performed using standard saw blades during installation
Production Process
Recommended Products