... .Manufacturer 3.Hight quality 4.Competitive price 5.Foaming agent AC Blowing agent:Main components Azodicarbonamide (1,1'-Azobisformamide)CAS NO.123 ... fine powder. It is one of the most widely used chemical foaming agents due to its non-toxic, odorless, self-extinguishing ... applicationIt is well known as the most popular and effective chemical foaming agent for PVC,PS,PP,PE,TPR and rubber applications ...