Character:
R-298 is a high-grade rutile titanium dioxide which is exploited by Chongqing titanium industry co.,Itd of pangang group.it adopt advaned TINT and partical size controlled technique andZrO2,AI2O3and inorganic surface treated process,it combines excellent properties such as high wthiteness ,high optical and hiding power ,super durability and dispersibility properties.R-298 is suitable for coatings ,ink and so on,also suitable for plastics coloring
Features：
*High dispersibility *Blue under tone
*High glossioness *Strong masking power
*Low wear * Favorable levelling property
*High weather resistance
Application：
suitable for coatings ，suitable for plastics coloring
|
TiO2 content %≥ |
91.0 |
|
Brightness%≥ |
95.0 |
|
Volatile at 105℃ ≤ |
0.8 |
|
PH |
6.0-9.0 |
|
Oil absorption≤ |
20 |
|
Remains on Sieve (45μm) ≤ |
0.02 |
|
Tint-reducing power，Reynolds number≥ |
1920 |
|
Rutile content≥ |
98 |
|
Specific resistance≥ |
80 |
|
Whiteness |
Not less than |
|
dispersibility≥ |
6.50 |
|
ISO591-1:2000(E) |
R2 |
|
ASTM D476-00 |
V |
