|
Item
|
Titanium Dioxide Rutile
|
|
TiO2 Assay
|
94%min
|
|
White Degree (contrast to the standard sample)
|
No lower than
|
|
Tint Reducing Power (contrast to the standard sample)
|
100%max
|
|
Rutile
|
97%min
|
|
Oil Absorption
|
21 g/100g max
|
|
PH ＆#118alue of Aqueou Suspension
|
6.5-8.0
|
|
Residue on sieve 45μ(%)max
|
0.1% max
|
|
Water soluble matter
|
0.5% max
|
|
Dispersibility
|
15 um max
|
|
Brightness
|
92% min
|
|
Item
|
Titanium Dioxide Anatase
|
|
TiO2 Assay
|
98%min
|
|
White degree (contrast to the standard sample)
|
No lower than
|
|
Tint reducing power (contrast to the standard sample)
|
100
|
|
Oil absorption
|
26g/100g max
|
|
PH ＆#118alue of aqueou suspension
|
6.0-8.5
|
|
Residue on sieve 45μm(%)max
|
0.1% max
|
|
Water soluble matter
|
0.5% max
|
|
Brightness
|