产品特性/优势：PVC拉帮/吹气复合助剂包（4合1/3合1），粉末状，取代传统配方，使用更简便，发泡倍率高，泡孔细腻，超轻，高弹，白度好
PVC Injection(DIP)/Air blowing Mixed Additive package (4 in 1/3 in 1),Powder type. Replacing the traditional formula, Much simple the process, with high foaming ratio, fine cell, ultra-light, highly elastic, and good whiteness
PVC Injection(DIP)/Air blowing Mixed Additive package (4 in 1/3 in 1),Powder type. Replacing the traditional formula, Much simple the process, with high foaming ratio, fine cell, ultra-light, highly elastic, and good whiteness
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