... of rubber-palstic industry for its triple functions-flame retarding, smoke-restaining, stuffing. Its molecular formula is Mg(OH)2 ... is a kind of nontoxic, odorless, high stability, non volatile, smoke-restaining, high decomposition temperature product, which doesnt corrode equipments. It ... emitted vapor can be used as a kind of restraining smoke agent.We produce magnesium hydrate by two methods, one ...