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Rutile TiO2 HTR-628

About the product

Rutile TiO2 pigment HTR-628 is coated with zirconia and alumina in an inorganic manner and modified with special organic finishing agent on the surface. As a kind of multifunctional and general-purpose rutile TiO2 pigment with excellent whiteness, dispersibility, hydrophilicity and lipophilicity, it can be applied to a lot of fields including coating, plastic, ink and paper.

Typical technical index

Index

Technical specifications

Inorganic surface treatment

AL2O3 , ZrO2

Organic surface treatment

Yes

TiO2 content % (m/m)                    

93

Brightness                              

94.5

Tint reducing power, Ryenolds number, TCS ≥

1900

Volatile matters at 105 ℃, %g/100g    

0.5

Water soluble matters, %                  

0.5

pH value of water suspension         

6.58.5

Oil absorption value, %  (m/m)            

20

Electrical resistance of aqueous extract, Ωm   

80

Residue on sieve (45 um mesh), % (m/m  

0.02

Rutile content, %                        

98

Whiteness, (compared with standard sample)

No less than

Oil dispersible power (Hegemann nukber),    

6.0

 

Index controlled by the company

 

 

 

 

Gardner of dry powder

L           

100.0

b           

1.80

 

Dispersibility under high-speed stirring

μm         

 

(Typical application under certain indigents)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Major characteristics: ◇outstanding whiteness; ◇excellent reducing power and covering power; ◇excellent dispersibility in both of water-based and oil-based atmosphere; ◇good weather resistance, heat resistance and light resistance and widely used.

Application fields: ◇decorative paint (for indoor and outdoor use); ◇powder paint; ◇steel coil paint; ◇ industrial paint for general purpose (applied to plastic, ink, papermaking, rubber and leather etc.); ◇ink.

Producer: Panzhihua Dahutong Titanium Co., Ltd.

Address: Vanadium & Titanium Industrial Zone, Panzhihua

Tel: 86-871-68327488                 Fax: 86-871-68316444
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