Titanium Dioxide Rutile R1930 is a high quality which is equivalent to Dupont R902.
Dupont ™ Ti-pure ® R-902 is a multipurpose rutile titanium dioxide pigment, manufactured by the chloride process, that is designed to deliver both high gloss and excellent durability in coatings.
This outstanding combination of end-use performance properties makes it a versatile pigment in solvent and waterborne systems for architectural, industrial, and automotive applications. The properties of r-902 are compared to other ti-pure ® Grades in table 1.
| TYPE |
R902 |
| TiO2, wt%, min. |
91 |
| Alumina, wt% |
4.3 |
| Amorphous Silica, wt% |
1.4 |
| Specific Gravity |
4.0 |
| Bulking Value, L/kg |
0.25 |
| gal/lb |
0.03 |
| Organic Treatment |
No |
| Color CIE L* |
99.8 |
| Median Particle Size, µ m |
0.42 |
| Oil Absorption |
16.1 |
| pH |
8.1 |
| Resistance at 30° C (86° F) (1, 000 ohm) |
10 |
| Carbon Black Undertone |
11.7 |
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