Rigid Polyurethane (PUR) Insulation Material
Price:
Negotiable
MOQ:
20 Cubic Meters
Delivery Time:
Negotiable
Brand:
JSHESOL
Product Description
Rigid Polyurethane (PUR) Insulation Material
Product Overview
Rigid Polyurethane (PUR) is a closed-cell foam insulation material formed through precise formulation and chemical reaction of polyether/polyester and polyisocyanate. Its unique honeycomb structure delivers high closed-cell content (≥95%) and low water absorption, with cells containing low-conductivity blowing gas that effectively blocks heat transfer. As an efficient low-temperature insulation material, PUR maintains stable performance across a wide temperature range from -80°C to +100°C, making it an ideal choice for various cold insulation and low-temperature applications.
Key Features
- Excellent Thermal Efficiency Thermal conductivity as low as 0.023 W/(m*K) provides superior insulation, significantly reducing energy consumption
- Outstanding Mechanical Strength Compressive strength ≥200 kPa and tensile strength ≥200 kPa ensure structural integrity in demanding applications
- Superior Moisture Resistance Closed-cell structure effectively prevents moisture penetration, with water absorption ≤5% by volume, maintaining stable performance
- Easy Installation Lightweight and easy to cut, can be prefabricated into pipes, slabs, and other shapes to meet various installation requirements
Technical Parameters
| Test Item | Unit | Technical Data | Test Standard |
|---|---|---|---|
| Density | kg/m³ | 50±5 | GB/T 6343 |
| Thermal Conductivity | W/(m*K) | ≤0.023 | GB/T 10294 |
| Compressive Strength | kPa | ≥200 | GB/T 8813 |
| Tensile Strength | kPa | ≥200 | GB/T 9641 |
| Water Absorption | % | ≤5 | GB/T 8810 |
| Oxygen Index | % | ≥30 | GB/T 2406.2 |
| Service Temperature | °C | -80～+100 | - |
Applications
- Cold insulation for tanks, equipment, and containers
- Thermal insulation for ship cabins and cargo holds
- Insulation layer for refrigerated trucks and containers
- Cold insulation for industrial pipelines and valves
- Building energy efficiency insulation systems
Product Form
Why Choose Our Product
Comprehensive Performance
Integrates thermal insulation, waterproofing, and flame retardancy for demanding applications
Long Service Life
Stable chemical properties and physical structure ensure lasting durability
Flexible Solutions
Custom processing available, supported by professional technical service and after-sales support
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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