EPM is applied to lubricant viscosity index improvers Features:1) J-0050,J0043 has a strong ability to increase density and a good shearing stability. Thisgrade is mainly used to mix moderate or higher quality lube oils2) J-0030 has an excellent shearing stability and capability...

EPM is applied to lubricant viscosity index improvers  J-0010 has a smaller molecular weight and a better shearing stability than J-0030.The product needs no degradation and is directly used for mixing higher quality lubeoils ...

EPDM is applied to lubricant viscosity index improvers. J-0050 (J-0043) has a strong ability to increase density and a good shearing stability. This grade is mainly used to mix moderate or higher quality lube oils;J-0030 has an excellent shearing stability and capability of...

The improver is mainly applied in improving and increasing lube oil viscosity indexes. Features:1) The improver is mainly applied in improving and increasing lube oil viscosity: a) T-612 is applied in making the low grade lube oil thickened in the single stage of low...