pvc foaming regulator(YM-530)

pvc Foaming regulator : The YM-530 series are developed by our own R&D center .It is a kind of new acrylic processing aid to be used as a kind of PVC foaming regulator. Difference of foaming regulator & processing aid is that the molecular weight of the YM-530 series is higher than that of processing aid, It can efficiently increase the melt strength of PVC so as to prevent from bubble amalgamation for obtaining even foaming products. And it also can ensure perfect flow of melt for obtaining good appearance of the products. The same foreign products and the ability of promoting PVC fusion is 20%-30% higher than that of the same foreign products, so it can also be used to produce rigid PVC pipe and profile for cost-saving as a kind of special acrylic processing aid. Our R&D center will be happy to supply the relevant technical support according to the custormers request. Advantages: 1 excellent process ability. 2 enhancing melt-strength of PVC 3 excellent surface-gloss 4 lower dosage and higher efficiency. 5 Higher molecular weight &viscosity Application field: :to produce PVC foaming products,like PVC foaming boards, PVC foaming pipes, PVC foaming shoes and PVC foaming lines etc. Recommendation usage:6-8phr per 100 PVC resin. Packing: 25kg/bag,PP valve bag with PE liner Remarks: they are equivalent to K-400 from Rohm & Haas