Product Main

Specifications

 
　OVA R-909 titanium dioxide rutile R909 is a kind of pigments made by advanced sulfuric acid process with special surface treated.The product has tiny particles,superior dispersibility,high color strength and weather stabili　N ty, the performance meets or exceeds of the same products of imported.It is wiely used in producing plastics,inks,coatings,paints and so on.
 
1, Main standard
Chemical composition
Titanium oxide (TiO2 )/ Rutile
Appearance
White powder
Package
25kg kraft paper bag, 1000kg big bag
Characteristics
It adopts foreign advanced technology,taking the standard of high-grade rutile titanium overseas with special surface treated. The product has tiny particles,superior dispersibility,high color strength and weather stability
Application
paint,coating and ink.
 

2, Specification
No
item
Unit
Index
1
TiO2 Assay
％
≥ 91
2
White degree (contrast to the standard sample)
％
Similar
3
Tint reducing power (contrast to the standard sample)
％
≥ 100
4
Oil absorption
g/100g
≤ 21
5
PH  Value  of aqueou  suspension
 
6.5～8.0
6
Residue on sieve 45μ(%)max
％
≤ 0.06
7
Water soluble matter
％
≤ 0.45
8
Dispersibility
μm
≤ 15
9
Brightness
%
≥95