R-228
R-228 is Rutile TiO₂ pigment for inks which has been producing by sulfate process with high quality ilmenite concentrate from Pangang, and is great competitive on safety application. Advanced inorganic coating by aluminum, compound organic treatment has been adopted in production. The application characteristics are more competitive whiteness with bluish undertone, higher gloss and efficient dispersive capacity in inks, etc.
隐藏域元素占位
- 产品描述
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Specifications:
Item
Standard
Typical
TiO₂ Content, % ≥
91.0
95.0
Content of rutile, % ≥
98.0
98.0
Brightness, % ≥
95.0
95.1
Whiteness (visualization, comparison to standard sample)
Not less than
Not less than
L* (dry powder), ≥
97.2
97.4
B* (dry powder), ≤
2.8
2.5
Tint reducing power (Reynolds number)
1920
1940
Dispersibility (Hegman) ≥
6.50
7.00
Oil absorption, g/100g ≤
18.00
16.50
Slurry pH
6.0 ~ 9.0
7.2
Electric resistivity, Ω·m ≥
80
150
Volatile at 105℃, % ≤
0.8
0.2
Sieve residue (45μm), % ≤
0.02
0.01
Average Particle Size(nm) SEM
--
230
Inorganic Surface Treatment
Al₂O₃
--
Organic Surface Treatment
Yes
--
Recommended Applications:
- Surface printing ink
- Compound & inside printing ink
- High gloss decorative paint
- Sealant, etc
Packing:
In 25kg, 500kg, 1000kg bags
Keywords:
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