Advantages of Polyurethane Coating Products
Polyurethane elastomer is a new type of polymer synthetic material between rubber and plastic. It has both the high strength of plastic and the high elasticity of rubber.
1. Wide range of hardness. It still has the elongation and resilience of rubber under high hardness. The hardness range of polyurethane elastomer is Shore A10-D80.
2. High strength. Their tear strength and load-carrying capacity are much higher than general-purpose rubber at rubber hardness. Under high hardness, its impact strength and bending strength are much higher than plastics.
3. Excellent wear resistance, generally in the range of 0.01-0.10 (cm³)/1.61km, about 3-5 times that of rubber.
4. Excellent oil resistance. Polyurethane elastomer is a kind of strong polar polymer compound, which has low affinity with non-polar mineral oil, and is hardly eroded in fuel oil and machine oil.
5. Good resistance to oxygen and ozone.
6. Excellent vibration absorption performance, can be used for vibration reduction and buffering. In the mold manufacturing industry, it can replace rubber and springs.
7. Has good low temperature performance.
8. Radiation performance. Polyurethane has good resistance to high-energy rays, and it still has satisfactory performance under the radiation dose of 10-10 Ge.
PU board
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PU coating
PU wheels
PU rollers
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