R-298
R-298
R-298 is a general grade of rutile TiO2 pigment.It is produced by sulfate process with high quality ilmenite concentrate from Panzhihua & Xichang area.Advanced inorganic coating by aluminum and zirconium,compound organic treatment has been adopted in production.It has the advantages of excellent dispersibility,strong hiding power,good weather resistance,good temperature resistance and high gloss.It has been widely used in carpentry paint,ink,automotive repair paint,industrial paint,architectural coating,plastic profile etc.
Recommended Applications
Carpentry paint
Ink
Automotive repair paint
Industrial paint
Architectural coating
Hard plastic
Technical Index
PACKING
In 25kg,500kg,1000kg bags
Recommended Applications
Carpentry paint
Ink
Automotive repair paint
Industrial paint
Architectural coating
Hard plastic
Technical Index
| Index Item | Standard | Typical Value |
| TiO2 Content，% ≥ | 91.0 | 94.5 |
| Content of rutile，% ≥ | 98.0 | 98.0 |
| Brightness, % ≥ | 95.0 | 95.0 |
| L (dry powder) | —— | 97.2 |
| b (dry powder) | —— | 2.55 |
| Reducing power (Reynolds number) | 1920 | 1930 |
| Dispersibility (Hegman) ≥ | 6.50 | 6.5 |
| Oil absorption，g/100g ≤ | 20 | 17 |
| Slurry pH | 6.0-9.0 | 7.3 |
| Electric resistivity，Ω·m ≥ | 80 | 130 |
| Volatile at 105℃， % ≤ | 0.8 | 0.3 |
| Sieve residue（45μm）, % ≤ | 0.02 | 0.01 |
| Average partical size(nm) SEM | —— | 245 |
| Inorganic treatment | ZrO2，Al2O3 | —— |
| Organic treatment | Yes | —— |
PACKING
In 25kg,500kg,1000kg bags