1.manufacture,trading 2.foaming agent yellow 3.competitive price with good quality used ... It is one of the most widely used chemical foaming agents due to its non-toxic, odorless, self-extinguishing ... well known as the most popular and effective chemical foaming agent for PVC,PS,PP,PE,TPR and rubber ... rubber&plastic blends. It is widely used in low foaming PE or EVA, such as rigid sheet material ...