Nano TiO2

Rutile Micro Titanium Dioxide TiO₂ for Metallic Effect & UV-Protective Coatings

  • Product description: Kmeris® RM-530L is a self-developed, market-tested micro titanium dioxide (Rutile TiO₂) designed to make your coatings stand out. With excellent hiding power, long-lasting weather resistance, and unique golden flip–blue flop effects, it enhances both appearance and durability. Perfect for automotive, industrial, and decorative coatings, this surface-treated TiO₂ also provides reliable UV protection.
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Kmeris® RM-530L is a surface-treated ultrafine micro titanium dioxide (TiO₂) of the rutile type, specially designed for metallic effect coatings. Its unique optical properties deliver a golden flip and a light blue flop effect, giving coatings a distinctive visual appeal under different lighting conditions. RM-530L also features excellent weather resistance, ensuring long-lasting gloss and color stability.


It combines excellent hiding power, weather resistance, UV protection, and unique metallic effects. Whether for automotive coatings, industrial applications, or premium decorative paints, RM-530L delivers consistent quality and outstanding visual appeal, helping customers enhance the competitiveness of their products.


Specification

Crystal Type

Rutile

Loose Density (g/mL)

≤ 230

Grain Size(nm)

≈15

Laser particle Size D50 (nm)

50~80

Specific Surface Area (m2/g)

≈70

Zeta Potential (mV)

+15

TiO2 Content (%)

≥78

Water Quenched pH

7.0~9.0

UV Absorbance

1.0~ 4.0

Angle-dependent Optical Effect

27~35

Surface Treatment

Zr+Al


Key Advantages:

  1. High Hiding Power and Vibrant Colors: Compared to the anatase type, rutile micro titanium dioxide has a more stable structure and denser particles, offering higher refractive index, superior hiding power, and more vivid colors.

  2. Outstanding Weatherability: Special surface treatment protects coatings from UV degradation and environmental aging, keeping them bright and non-yellowing over time.

  3. Enhanced Metallic Effects: Precisely engineered particle design produces the golden flip and light blue flop effects, ideal for premium automotive paints, industrial metallic coatings, and decorative coatings.

  4. High-Efficiency UV Protection: Micro titanium dioxide absorbs, reflects, and scatters ultraviolet radiation while allowing visible light to pass through, serving as a high-performance physical UV shield.


Application:

  • Automotive coatings

  • Metallic paints and coatings

  • Facade coatings

  • Wood paint

  • Aircraft skin paint

Micro TiO2 Application.jpg

Package and Storage

Standard package 10kg/box, 5 kg/bag, and keep in dry and cool room avoid of sunshine directly.

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