Characteristics:The product is wet ground by imported mill and has good particle size distribution. The surface of product is densely coated with inorganic compounds of silicon oxide and alumina, treated organically.
Quality Standard:Q/320116 NJTB 003-2018
Specification:
Items
|
Specification
|
Typical Analysis
|
TiO2 content (wt%) min. |
92.0 |
94.4 |
Matter volatile at 105℃ (wt%) max. |
0.5 |
0.3 |
Matter soluble in water (wt%) max. |
0.3 |
0.2 |
Residue on sieve (45μm) (wt%) max. |
0.05 |
0.05 |
pH of aqueous suspension |
6.5-8.5 |
7.6 |
Colour(L*) min. |
94.5 |
95.5 |
Scattering power (%) min. |
100 |
114 |
Content of Rutile(%) min. |
98 |
99 |
Resistivity of aqueous extract(Ω·m) min. |
70 |
100 |
Oil absorption (g/100g) max. |
21 |
20 |
Application: Used for PVC pipeline and profile.
Package: 25kg, 500kg, 1000kg bags