R-248
（GE CODE：080 AND R10831）
R-248 tioxide rutile pigment is produced by sulpate process, having been Zroxide process, having been Zroxide process, Al2O3 inorganic surface treatment, and organic Si coated, which have more small article-size, whiter in color, high dispersibility and high permanent. Widely used in plastic, ink, paint and so on.
The major technical performances (Q/CYT 1---2001)
TiO2 content, %≥ 95.0
Brightness, %≥ 94.0
Tint-reducing power, Reynolds Number ≥ 1750
Valatile at 105℃, % ≤ 0.8
PH value 6.5-9.0
Oil absorption, g/100g ≤ 19
Sieve residue, % ≤ 0.05
Specific resistance, Ω m ≥ 60
Content of rutile, % ≥ 95
Packing 25kg/bag in multi-layer(inside in plastic)paper bag, or 1000kg/bag.
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