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R-251
R-251 is a multi-purpose rutile pigment designed for coatings, paints, plastics and other applications. It is designed to give optimum properties and characterized by the bluish undertone, excellent dispersion, outstanding hiding power and high gloss.
Product Details

R-251

Description:

R-251 is a multi-purpose rutile pigment designed for coatings, paints, plastics and other applications. It is designed to give optimum properties and characterized by the bluish undertone, excellent dispersion, outstanding hiding power and high gloss. The excellent pigment performance and good performance in various application systems is benefited by the excellent particle size control technology, surface treatment technology and impurity content control technology.


Key Features:

Outstanding Dispersion

Top-level whiteness

Excellent hiding power and gloss

Super bluish undertone and tinting strength


Applicaitons:

● Solvent based coating,can coating,power coating

● Pigment paste(paints paste/plastic paste)/Colorant

● Colored sheet/ color chips/color album

● Low laoding masterbatches(less than 50%)

Customers who need bluish undertone TiO2


Typical Properties:

ITEM
TiO2 Content, % Min 93.0
Rutile Content,% Min 98.0
Inorganic treatment ZrO2·nH2O、Al2O3·nH2O
Organic treatment Polyols
Hiding power (Reynolds number) Min 1880
Oil absorption, g/100g Max 18
Moisture 105℃, % Max 0.5
Sieve residue (45 mesh), % Max 0.02
Resistivity, Ω·m Max 80
Dispersion(Hegman) Min 6.25
Specific gravity, g/cm3 4.1
PH 6.0-9.0
Standard classification ISO 591-1: R2
ASTM D476-00: V
Color index Pigment white 6

Other information:

Packing: 25kg/bag, 500kg/bag, 1000kg/bag

Storage: Store closed container in cool, dry, well-ventilated area. Keep away from ignition source, heat and rain.

Handing: Avoid dust formation during handling. Provide appropriate exhaust ventilation at machinery and at places where dust can be generated. In case of insufficient ventilation, wear suitable respiratory equipment. Please see the Material Safety Data Sheets (MSDS) of this product for more safety information prior to use.




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