Rutile Titanium Dioxide

Specifications
1small and even particle size
2good oil dispersibility
3low oil absorption
4good hiding
5good in coating, plastic and etc
the specification of our titanium dioxide r232 as follow:
1 tio2, %(m/m) min 92.0
2 color(compared with standard sample ) no worse than
3 eleminating color power(compared with standard sample) min 105
4 105 °c volatile component,%(m/m) max 0.80
5 after preprocess under 23+/-2c and relative humidity (50+/-5)% for 24 hours, volatile component at 105°c,%(m/m) max 1.5
6 soluble substance in water, %(m/m) max 0.5
7 ph value of suspended substance in water 6.0-8.5
8 oil absorption, (g/100g) max 22
9 45µm residue on sieve, %(m/m) max0.05
10 resistance value of water liquid extract, ωm min 60
11 content of rutile(%) min97
12 package:25kg paper-weave valve bags .