The Magical Effects of MgO in Rubber

   Magnesium oxide plays an important role in the rubber. It can be used as vulcanizer, activator and stuffing bulking agent. It can improve stress at definite elongation of vulcanized rubber. Magnesium oxide can increase alkalinity. At the same time, it can absorb acid, increase heat-durability and heat conductivity. In order to accelerated sulfur vulcanization, magnesium…