Five notes of using of rubber antioxidant

4/25/2012 1:04:50 AMBecause the protective effect of each type of rubber antioxidant has its limitations,the aging of rubber products in actual use is affected by many factors, so the choice of rubber antioxidant should note the following points:

Firstly, due to the different characteristics of each rubber antioxidant, different rubber formulation has different aging properties. Therefore, the most effective antioxidant for a rubber product may be ineffective or even harmful for another rubber products .When we select the rubber antioxidant ,we should consider all kinds of aging properties of the material,anti-aging requirements as well as the characteristics of co-ordination of various antioxidant and make a reasonable choice.  


Fourth, rubber antioxidant amount of not more than the solubility in rubber, to prevent the blooming pollution rubber surface quality.

Fifth, amine rubber antioxidant, rubber material scorch; phenolic rubber antioxidant can delay curing, should be noted that in the selection.        

Finally,rubber antioxidant when used according to the rubber antioxidant, as well as the characteristics of the rubber itself is reasonable to select. A brief introduction of the commonly used rubber antioxidant.