Barium sulfate filler masterbatch is specially used in LLDPE, LDPE and HDPE blown film products to improve tensile properties, openness and tear strength. The refractive index of masterbatch is very close to that of polyethylene, and the particle size of inorganic material is smaller than nanometer. The visible light (390-780 mm) has a high light trafficability, so adding appropriate masterbatch does not affect the transparency of products.
Barium Sulfate filler Masterbatch |
Index | Numerical value |
Carrier | PE/PP |
Barium sulfate content | 80%-85% |
Melting index 5KG/200℃ | 1-5ɡ/10min |
Density | 2.0-2.4g/㎝⊃3; |
Dissolution temperature | 140℃-200℃ |
Phase fusibility | PP、LLDPE、LDPE、HDPE |
Applications:
Blow film, supermarket shopping bags, blow moulding products, injection moulding products, sheets, hollow products, etc.
Packing:
Vacuum packing, 1KG, 2.5KG, 5KG, 25KG per box. Damage and open storage are strictly prohibited to avoid sun exposure and rain