Active Member
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Address: No.715, Jingyuan Road, Jiading District,Shanghai,China
Phone: 86-21-56473180
Contact name:Mr. Eric Liu
Shanghai Bestmore Industry Co., Ltd |
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Rutile TiO2 R-628
About the product
Rutile TiO2 pigment R-628 is coated with zirconia and alumina in an inorganic manner and modified with special organic finishing agent on the surface. As a kind of multifunctional and general-purpose rutile TiO2pigment with excellent whiteness, dispersibility, hydrophilicity and lipophilicity, it can be applied to a lot of fields including coating, plastic, ink and paper.
Typical technical index
Index | Technical specifications | ||
Inorganic surface treatment | AL2O3, ZrO2 | ||
Organic surface treatment | Yes | ||
TiO2content % (m/m) ≥ | 93 | ||
Brightness ≥ | 94.5 | ||
Tint reducing power, Ryenolds number, TCS ≥ | 1900 | ||
Volatile matters at 105 ℃, %（g/100g） ≤ | 0.5 | ||
Water soluble matters, % ≤ | 0.5 | ||
pH value of water suspension | 6.5～8.5 | ||
Oil absorption value, % (m/m) ≤ | 20 | ||
Electrical resistance of aqueous extract, Ωm ≥ | 80 | ||
Residue on sieve (45 um mesh), % (m/m ） ≤ | 0.02 | ||
Rutile content, % ≥ | 98 | ||
Whiteness, (compared with standard sample) | No less than | ||
Oil dispersible power (Hegemann nukber), ≥ | 6.0 | ||
Index controlled by the company | Gardner of dry powder | L ≥ | 100.0 |
b ≤ | 1.80 | ||
Dispersibility under high-speed stirring | μm ≤ | (Typical application under certain indigents) | |
