Polyurethane thermal insulation board price
Polyurethane thermal insulation board price
Polyurethane boards refer to sandwich panels that are entirely made of polyurethane or composed of a polyurethane core sandwiched between colored steel sheets. They are primarily used in exterior thermal insulation systems for both industrial and residential buildings and have now become a widely utilized product system for polyurethane applications.
Features
1. Wide hardness range. It maintains rubber-like elongation and resilience at high hardness levels. The hardness of polyurethane plates ranges from Shore A10 to D80.
2. High strength. Under the hardness of rubber, its tensile strength, tear strength, and load-bearing capacity are significantly higher than those of ordinary rubber. At high hardness, its impact strength and bending strength far exceed those of plastics.
3. Abrasion Resistance. It boasts exceptional wear resistance, typically ranging from 0.01-0.10 (cm3)/1.61 km, which is about 3-5 times that of rubber.
4. Oil Resistance. Polyurethane boards are a highly polar polymer compound with minimal affinity for non-polar mineral oils, and are almost unaffected by corrosion in fuel and engine oil.
5. Excellent oxygen and ozone resistance.
6. It boasts excellent vibration-damping properties, suitable for vibration reduction and cushioning. In the mold-making industry, it replaces rubber and springs.
7. Excellent low-temperature performance.
8. Radiation Resistance. Polyurethane exhibits excellent resistance to high-energy radiation, maintaining satisfactory performance even under radiation doses of 10-10 Ge.
9. Possesses excellent machinability (turning, milling, grinding, and drilling are acceptable).
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