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This is because COMMERCIAL VITON RUBBER SHEET NBR in the solubility

time2012/01/04

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