Nano-level 1500 mesh NA2SO4 transparent filler masterbatch 

In ABA machine blown film, it can be mixed 30%-60% in B layer. transparent filler masterbatch. The can effectively save costs of 10%-40%, and does not affect the transparency of the film, tension, toughness, almost all blown film factories in China are using transparent filling, because it can effectively save costs, improve market competitiveness, if you are also doing vest bags , shopping bag, you can try sodium sulphate masterbatch. Specification item value Place of Origin China…