| 摘要 |
PURPOSE: Provided is a composition for cushion tension rod bush of automobile in which special natural rubber is used instead of carbon to give the same tensile strength, elongation, their change rate and permanent contraction rate as well as impact resistance to absorb vibration and impact from the road. CONSTITUTION: The composition comprises 100wt.% of natural rubber, 17-18wt.% of special natural rubber(HS785), 57-58wt.% of carbon black(SRF), processing oil(P-1) and other additives. |
