... Appearance: Light yellow powder ADC blowing agent (azodicarbonamide) Molecular formula: C2H4O2N4 Appearance: Light yellow powderSpecication: Gas release ml/g 215 min. Fineness ... , PP, PE, polyamide, neoprene, caoutchouc, Butadiene acrylonitrile rubber, butyl rubber, styrene-butadiene rubber And silicone rubber.Package: 25kg net per carton, 18mts/1x20`fcl ...