Coated Sodium Sulfate-Na2SO4 Transparent Filler Masterbatch

Coated Sodium Sulfate is made with synthesis process, in which, it is precisely produced using high purity sodium sulfate coated the surface with particular wet processing technology, thereafter spray drying and becomes specific particle size anhydrous sulfate powder. Suitable for modified plastic and transparent filler master batches, it has 1.484 refractive index, which is same as most of the synthetic resins. Featured with excellent optical property, it provides final product good bright and high glossy due to its high L value. Besides, Coated Sodium Sulfate features good distribution, low oil absorption, high activation, good affinity with different types of resin, and ability to make the filling rate better, and to reduce the final cost.

Technical Data: