Hujiang brand titanium dioxide rutile R218 is a kind of universal white pigments with special surface treated.It adopts foreign advanced technology,taking the standard of high-grade rutile titanium overseas with inorganic and organic surface treated,it has uniformity size, high whiteness, fine dispersibility and weather stability.it is widly used in producing paint,coatings,plastics,paper,rubber and ink etc.
1、Main standard
|
Chemical composition |
Titanium oxide (TiO2 )/ Rutile |
|
Appearance |
White powder |
|
Package |
25kg kraft paper bag， 1000kg big bag |
|
Characteristics |
It adopts foreign advanced technology,taking the standard of high-grade rutile titanium overseas with inorganic and organic surface treatment,it is uniformity size, high whiteness, fine dispersibility and high weather stability. |
|
Application |
paint,coatings,plastics,paper,rubber and ink etc. |
2、Specification
|
No |
item |
Unit |
Index |
|
1 |
TiO2 Assay |
％ |
≥92.5 |
|
2 |
White degree (contrast to the standard sample) |
％ |
approximate |
|
3 |
Tint reducing power (contrast to the standard sample) |
％ |
≥ 100 |
|
4 |
Oil absorption |
g/100g |
≤ 23 |
|
5 |
PH Value of aqueou suspension |
|
6.5～8.0 |
|
6 |
Residue on sieve 45μ(%)max |
％ |
≤ 0.1 |
|
7 |
Water soluble matter |
％ |
≤ 0.5 |
|
8 |
Dispersibility |
μm |
≤ 15 |
|
9 |
Brightness |
% |
≥94 |
|
Barium sulfate