... .manufacture,trading 2.foaming agent yellow 3.competitive price with good quality used in PVC, PS, PP, PE, EVA, NBR, SBR etc ... used chemical foaming agents due to its non-toxic, odorless, self-extinguishing, relatively high decomposition temperature, and relatively large gas evolution ... well known as the most popular and effective chemical foaming agent for PVC,PS,PP,PE,TPR and rubber applications.It ...