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Of the NBR, COMMERCIAL EPDM RUBBER SHEET anti-aging agent

time2012/01/04

Of the NBR, COMMERCIAL EPDM RUBBER SHEET anti-aging agent of ozone cracking the effect small. This is because COMMERCIAL EPDM RUBBER SHEET NBR in the solubility of antioxidants in good, thus making it difficult to COMMERCIAL EPDM RUBBER SHEET surface migration. If COMMERCIAL EPDM RUBBER SHEET and paraffin and can be played with the effect of ozone-resistant. For NBR, COMMERCIAL EPDM RUBBER SHEET use of low molecular weight paraffin is better.