In addition to all the basic characteristics of PVC processing aids, foaming regulators have higher molecular weight than general-purpose processing aids, high melt strength, and can give products more uniform cell structure and lower density. Improve the pressure and torque of PVC melt, so as to effectively increase the cohesion and homogeneity of PVC melt, prevent the merger of bubbles, and obtain uniform foamed products.Compared with other manufacturers, the foaming regulators produced by Bangtai have better fluidity and stronger melt strength.Details slide ⬇️⬇️⬇️