Material: Azodicarbonamide Usage: EVA, PE, PVC, rubber and other plastics Advantages: Large gas volume, ... . It is used widely in the foaming of plastics for EVA, PE, PVC and many kinds of rubber, and it is ... -200°C after adding an adequate amount of decomposing activator ( foam-promoting agent), common activators including Zinc, Barium oxides and salts ...