PVC  bubble modifier WSD-530
bubble modifier 530 is same as p533 is one Ultra-highmolecular weight acrylic polymer, which can be used in all kinds of pvc processing. It promotes fusion and reduce processing temperature,improves melt strength and homogeneity, thus makes the finished product have bettre surface and higher gloss. It is white powder and can dissolve in ethyl, ketene and chlorinated hydrocarbon, but no in water and alcohol.




Technical index 

Advantages:
Improve PVC fusion.
Improve melt  strength and homogeneity.
Promote mechanical strength of the product.
Good surface with high gloss.

Applicaitons:
It can be used in all kinds of PVC foam sheet, board, profile,PVC shoes,PVC soles etc.