Zinc Oxide – Properties and Applications for Industrial Rubbers
Zinc Oxide (ZnO) Zinc Oxide ; represented with the formula ZnO is an inorganic compound, white in color and water-insoluble. Though naturally found, most ZnO used commercially is synthetic. Commonly used in treating skin irritations and in medical ointments but in present times, its usage has transcended to industries like rubber, cosmetics, glass & ceramics, agriculture and other chemicals to mention a few. Properties of Zinc Oxide that make it popular for the Rubber Industry Vulcanization of Rubber As mentioned above, ZnO is the most effective activator to speed up the rate of rubber vulcanization. Latex Gelation Zinc Oxide is specifically effective in gelation (solidification by freezing) of the foam. Therefore, it gives enough stability in the gelation of foam when latex foam rubber product is manufactured. Heat Stabilization Zinc oxide has a very high stability (resistance) in heat. So, it is largely used for tyre manufacturing so that the tyres are saf