PVC foaming regulators
According to the different applications, our PVC foaming regulator has been divided into 3 groups:
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● 0~8mm thin foaming board & sheet:TF-530,TF-869
● more than 8mm thick foaming board & WPC board:TF-100N,TF-200
● Foaming shoe: TF-530S
Functions of PVC foaming regulators:
There are three purposes for filling the foaming regulators into PVC foaming products:
● promote the fusion of PVC compound.
● increase the melt strength of PVC so as to prevent from bubble amalgamation for obtaining even foaming products.
● ensure perfect flow of PVC melt for obtaining smooth surface of PVC finished products.