General Use Rutile Titanium DioxideR1930、R1931

详情描述：

R1930、R1931
General Use Rutile Titanium Dioxide
 
 

 
Product Description:
R1930 and R1931 are general use, multi-purpose rutile titanium dioxide pigments coated with dense ZrO2 & Al2O3 and special organic surface treatment. Products quality are very close to international advanced chloride process TiO2 products, having extreme whiteness and gloss, blue undertone, superfine particle size & narrow size-distribution, great UV-absorbing capacity, outstanding weatherability and chalk resistance, excellent hiding power and tinting strength, very good dispersion and stability. The products also show high gloss retention and tint retention, ensuring long term on exposure to weather conditions.
 
Applications:
Rutile Titanium Dioxide pigments R1930 and R1931 are high grade, general use, multi-purpose products, widely used in industries such as high grade indoor&outdoor coatings, interior and exterior latex paints, industrial coatings, powder coatings, plastics (PVC, PE, polystyrene and polyurethane etc.), masterbatch, PVC profile, rubber, high-grade printing ink and paper making, etc..
 
Basic Information:
Chemical Name：
Titanium Dioxide (TiO2)
CAS NO.：
13463-67-7
EINECS NO.：
236-675-5
Color Index：
77891, pigment white 6
 
 
ISO591-1:2000：
R2
ASTM D476-84：
III, IV
 
 
Appearance：
White powder
Specific gravity：
4.1 g/cm3
Surface treatment：
Dense alumina, zirconia   organic
 
Technical Specifications：(Standard：Q/SNBJ1-2012)   
Property
R1931
R1930
TiO2 content                         %
≥93.0
≥93.0
Rutile content                        %
≥98.0
≥98.0
Color (compared with   standard sample)
?L*(sample-standard sample)
?s=(?a2 ?b2)0.5    
Not lower than
≥-0.3
≤0.5
Not lower than
≥-0.3
≤0.5
Matter   volatile at 105?C               %
≤0.5
≤0.5
Matter   soluble in water                %
≤0.5
≤0.5
Residue on sieve   45?m               %
≤0.05
≤0.05
PH of aqueous suspension
6.5-8.0
6.5-8.0
Brightness                          %
≥98.0
≥97.2
Oil absorption                     g/100g
≤18.0
≤19.5
Tinting strength,   Reynolds   number
≥1920
≥1850
 
Package:
25kg paper-plastic compound bag, or as clients' requests offer 500kg/1000kg big woven plastic bag.
 
Storage and Safety:
The product is a kind of white powder which is safe, nontoxic and harmless. Keep from moisture during transport and should be stored in a cool, ventilated, dry place.  Avoid breathing duct when handling, and wash with soap & water in case of skin contact. For more details, please refer to the Material Safety Data Sheet.