It is used for foaming of plastics and rubber, such as PVC, PS, PP, PE, EVA, which are also commonly used in NBR and SBR. Especially suitable for molding foaming of PE; It is commonly used for EVA large mold hot pressing and PVC foaming; It can be used for molding or free mode foaming of rubber and plastics. Features: strong dispersion, good compatibility, large gas generation, low use cost and high cost performance.