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PU foam insulation, or polyurethane foam insulation, is a versatile material widely used in construction for thermal insulation. It is made from a combination of polyols and isocyanates, which react to form a rigid foam that provides excellent thermal resistance. This type of insulation is known for its high R-value, lightweight nature, and ability to fill gaps and voids, making it an effective choice for various applications in roofing and insulation.
| Material | Polyurethane foam |
| Density | Typically ranges from 30 to 50 kg/m³ |
| Thermal Conductivity | Approximately 0.020 to 0.025 W/m·K |
| R-value | R-6 to R-7 per inch of thickness |
| Application Method | Spray, pour, or panel form |
| Fire Rating | Class 1 or Class A depending on formulation |
When choosing PU foam insulation, consider the specific thermal resistance required for your project, as well as the method of application. Specify the density and R-value that best meets your needs. Additionally, inquire about fire ratings and any necessary certifications for building codes. Quantity requirements should also be clearly defined to ensure accurate pricing and availability.
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The R-value typically ranges from R-6 to R-7 per inch of thickness.
It can be applied using spray, pour, or panel methods depending on the project needs.
Yes, it can achieve a Class 1 or Class A fire rating based on the formulation.
Typical densities range from 30 to 50 kg/m³.
Yes, it is commonly used in cold storage facilities due to its excellent thermal insulation properties.
Look for compliance with local building codes and any relevant insulation standards.