It is after-effect accelerator for natural rubber, cis-butadiene rubber, styrene butadiene rubber and isoprene rubber, etc, with similar plateau cure to that of Accelerator CZ. When vulcanizing rubber, it has good mechanical properties especially dynamic properties, as well as high elasticity and tensile stress at a given elongation.
Oct 12, 2018· Hence, VA-7 is a green vulcanizing agent in the rubber industry. Recently, our team has successfully prepared several filler-supported rubber additives via the chemical reaction between the filler and rubber additives with a specific active group [9,10,11,12]. The filler-supported additives can remarkably increase aging resistance and
