... yellow 3.competitive price with good quality used in PVC, PS, PP, PE, EVA, NBR, SBR ... the most popular and effective chemical foaming agent for PVC,PS,PP,PE,TPR and rubber applications.It ... is particularly applicable for compression molding of PE, commonly applied in hot ... big mold of EVA or compression molding of PVC, for compression molding or free style of rubber&plastic ...