Ethylene propylene rubber (a bik takin binary ethylene propylene rubber) hi hydrocarbon oil tam takah viscosity index modifier (OVI emaw VII) atan tam tak hman a ni a, hei hian temperature sang leh hniam takah oil lubricity a tichak a, static leh dynamic condition-ah pawh oil chu a thawk tha zawk thei a ni.
Ethylene propylene rubber hi lubricant, gasoline leh diesel atana modifier additive atana hman a nih chuan thickening power sang tak, pour point hniam leh shear stability index hniam a mamawh a ni.

Recommend:
EPDM:CO 033;CO 034;CO 043;CO 054;