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

Package and Storage
Standard package 10kg/box, 5 kg/bag, and keep in dry and cool room avoid of sunshine directly.
Contact: Bruce King
Phone: +86 18651865975
Tel: +86 025-58895705
Email: sales@kmeris.com
Whatsapp:+86 18651865975
Add: Gaotuan Town, Fushan District, Yantai City, Shandong Province, China
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