- 20kg paper bag packing silica dioxide, as anti blocking for plastic film easy to add
- 2017-12-13 14:42
- Model Number: BT-302-2-#6332 Brand Name: BaoTe Key Specifications/Special Features: Functional master batch grade silica is made by special process, which is widely used in plastic astebatch openings, functional master batch, plastics and PP, ...