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Good Dispersibility Optical PropertiesTio2 for Water-Based Coatings

R838 is a premium surfric acid rutile titanium dioxide (TiO₂) pigment, featuring an inorganic silicon-aluminum coating and organic surface treatment. Engineered to meet the highest industry standards, this product offers exceptional optical properties, including high whiteness, good gloss, and high opacity. Its superior weather resistance and good dispersibility make it an ideal choice for a variety of applications.
Availability:
Quantity:
  • R838

  • yuxing

R838 is a high-quality surfric acid process rutile titanium dioxide (TiO₂) pigment featuring an inorganic silicon-aluminum coating and organic surface treatment. Designed to meet the highest industry standards, this product offers exceptional optical properties, including high whiteness, good gloss, and high opacity. Its superior weather resistance and good dispersibility make it an ideal choice for a variety of applications.

Key Features:

  • Inorganic Silicon-Aluminum Coating: Enhances durability and performance.
  • Organic Surface Treatment: Improves compatibility and dispersibility.
  • Exceptional Optical Properties: High whiteness and good gloss for vibrant results.
  • High Opacity: Provides superior coverage and color vibrancy.
  • Superior Weather Resistance: Ensures long-lasting performance in outdoor applications.
  • Good Dispersibility: Facilitates easy mixing and processing.

Ideal for:

  • Water-Based Coatings: Enhances color vibrancy and durability.
  • Latex Paints: Boosts color consistency and coverage.
  • Powder Coatings: Contributes to high-quality finishes and weather resistance.
  • Inks: Improves print quality and clarity.
  • Papermaking: Increases whiteness and opacity.
  • And Other Fields: Suitable for a wide range of applications requiring high-quality pigmentation

838-1



Product Package:

Plastic-lined composite woven bag, 25kg, 500kg and 1000kg. Customized package is available depend on customers requirements.


Data Sheet:

PROJECT

INDEX

Tio2 content %                     ≥

92

Matter volatile at 105℃%  ≤

0.8

Water voluable %         ≤

0.5

Water voluable %         ≤

0.05

Color (compare to standard)

No less than

Tinting strength (comparing to standard) % ≥

108

PH of aqueous suspension

6.5-8.5

Oil Absorption g/100g       ≤

21

Resistivity of aqueous extract,Ωm  ≥

50

Matter volatile at 105℃ after pretreatment at (23±2)°C and relative humidity (50±5)% for 24 hours %    ≤

1

Rutile conversion rate          ≥

97.5

Average particle diameter μm

0.22-0.28

Organic matter

Yes


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