Titanium Dioxide Rutile Grade R218 General Use

Short Description:

Product Description: Titanium Dioxide rutile grade R218 general use is manufactured by the sulphate process and it is with advanced control technology of particle-size and particular coating technology, the products show good whiteness, high gloss, great hiding power, strong tinting power, favorable weatherability , high chalk resistance, low oil&n...


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Product Description:

Titanium Dioxide rutile grade R218 general use is manufactured by the sulphate process and it is with advanced control technology of particle-size and particular coating technology, the products

show good whiteness, high gloss, great hiding power, strong tinting power, favorable weatherability ,

high chalk resistance, low oil absorption, good wetting and are easy to disperse in a variety of

systems.


◇ High durability: long duration under critical conditions, such as high temperature, strong sunlight and massive salt-fog, prevents yellowing and powdering.

◇Excellent dispersibility: shows good wettability and grind readily when process.

◇ Low oil absorption: delivers good flowability when used in coatings and inks

Applications:

Rutile Titanium Dioxide pigments R218 is general purpose products, widely used in industries includes

indoor&outdoor coatings, interior and exterior latex paints, industrial coatings, powder coatings, road

sign paint, anti-corrosive paint, antifouling paint, marine paint. The products can also be

used in plastics (PVC, PE, polystyrene and polyurethane etc.), masterbatch, rubber, printing ink,

leather, paper making, decoration paperand etc..

Basic Information:

Chemical Name

Titanium Dioxide (TiO2)/Rutile Titanium  Dioxide

CAS NO.

13463-67-7

EINECS NO.

236-675-5

Color Index

77891, pigment white 6

ISO591-1:2000

R2

ASTM D476-84

II

Appearance

White powder

Specific gravity

4.1 g/cm3

Surface treatment

alumina, silica + organic

 


 TYPICAL TECHNICAL DATA


Property

R218

TiO2 content %

45-93

Rutile content %

≥98.0

Color (compared with standard sample)
∆L*(sample-standard sample)
∆s=(∆a2+∆b2)0.5

not lower than
≥-0.3
≤0.5

Matter volatile at 105ºC %

≤0.5

Matter soluble in water %

≤0.5

Residue on sieve 45µm %

≤0.1

PH of aqueous suspension

6.5-8.5

Brightness %

≥96

Oil absorption g/100g

≤21

Tinting strength , Reynolds number

≥1850


Package:

25kg paper-plastic compound bag, or as clients’ requests offer 500kg/1000kg big woven plastic bag.



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