Product Introduction
Viscosity Index Improver Ethylene propylene rubber is polymerized by ethylene and propylene. It is primarily used in blending high-grade internal combustion engine oils. The product is white transparent colloid. It is solid at normal temperature.
Features
Excellent thickening capacity
Excellent shear stability and thermal oxidation stability
Good compatibility with all functional additives and pour point depressants
Improve the low temperature property of oil
Good oil solubility
Viscosity index improver is an important additive mainly used to improve the viscosity properties of lubricants and fuels. EPM ethylene propylene rubber, as a new viscosity index improver, has attracted widespread attention in the lubricating oil industry.
Physical property analysis
Through comparative experiments, it was found that EPM ethylene propylene rubber has better fluidity, lower melting point and narrow distribution. Compared with similar products on the market, EPM ethylene propylene rubber has better low-temperature fluidity and high-temperature stability.
Chemical property analysis
EPM ethylene propylene rubber has good thermal stability and its decomposition temperature is higher than similar products on the market. In addition, the oxidation resistance of this material is also significantly better than similar products on the market.
Mechanical property analysis
Under the condition of changing shear rate, EPM ethylene propylene rubber shows good viscosity stability and its viscosity change rate is small. In addition, the material has higher wear and rust resistance than similar products on the market.
EPM ethylene propylene rubber, as a new type of viscosity index improver, has excellent physical properties, chemical properties and mechanical properties. Compared with similar products on the market, this material shows superior performance in terms of viscosity stability, anti-wear performance and anti-rust performance.
