RA Blowing Agent

This product is a high temperature blowing agent, white fine powder, soluble in dimethyl sulfoxide, dimethylamide, dimethyl acetamide, concentrated ammonia and liquid alkali. Insoluble in acetone, methyl chloride, ethylene glycol, isopropyl alcohol, petroleum ether, toluene and water. Decomposition temperature in air is 230°C, decomposition temperature in plastic is 213-225°C. The gas output is 140-150ml/g. The gases emitted are mainly nitrogen and carbon dioxide. The solid residue after decomposition is mainly p-xylene disulfide and p-toluenesulfonic acid ammonium, the former soluble in benzene, the latter soluble in water, the product decomposition temperature is high, good stability, especially suitable for high temperature processing of plastics, for hard polyvinyl chloride, high-density polyethylene, ABS, natural rubber and other synthetic rubber plastic foam products.