The barium sulfate with high brightness, which is made by high-tech nanotechnology, has characteristics of small particle size, narrow distribution, good chemical stability, good dispersion, high whiteness and so on. It can be widely used in all kinds of PP, ABS highlight plastic products. This barium sulfate can significantly improve product surface gloss, tensile strength, thermal conductivity, wear resistance, weather resistance and significantly reduce shrinkage and cost.
Product Features:
1 It has small particle size, low scattering rate and high transparency.
2 With low oil absorption it can use less carriers, improve filling quantity and reduce cost.
3 After special surface modification, with good dispersity it can reduce the addition of low molecular wax, maintain good affinity with various resins and can improve various mechanical properties of products.
4 It can maintain long-term color stability of masterbatch with high brightness and neutral color.
5 It has high L value. There are high gloss and colour brightness on the product surface.
6 It is non-toxic and harmless with less impurity, ensuring the safety and cleanliness of products.
Performance Index:
|
Appearance |
White powder |
|
|
D50 |
um |
0.200 |
|
Dispersity |
um |
No crystallizing point |
|
Oil absorption |
% |
15.0 |
|
Whiteness |
% |
98.00 |
|
L value |
-- |
99.50 |
|
PH |
-- |
8.5 |
|
Volatile matter at 105℃ |
% |
0.30 |
