Nano TiO2

UV-Protective Micro Titanium Dioxide

Product description: With its combination of durability, optical effects, and UV protection, Kmeris® MT-5108HD offers coating formulators a versatile and high-performance solution.
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With its combination of durability, optical effects, and UV protection, Kmeris® MT-5108HD offers coating formulators a versatile and high-performance solution. It helps create visually striking, long-lasting coatings for outdoor and specialty applications.

Product Information

Appearance:	White fluffy powder	Chemical molecular form:	TiO2
Product Model:	MT-5108HD	Chemical Name:	Micro titanium dioxide
CAS Number:	13463-67-7	Pigment Index Number:	Pigment white 6 (77891)

Specification

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	20~27
Surface Treatment	Zr+Al

Key Features

Distinct Metallic Effects: Produces a golden flip and light blue flop, perfect for automotive metallic coatings and decorative finishes.
High Dispersibility: Small, uniform particles (~45 nm) ensure smooth integration and consistent performance.
UV Protection: Acts as an effective physical shield against ultraviolet radiation, extending coating lifespan.
Versatile Applications: Suitable for automotive paints, exterior wall coatings, wood lacquers, and even aircraft coatings.
Reliable Alternative: Comparable to industry-standard micro titanium dioxide pigments like RM200, MT500HD, and Titan L530.

Technical Highlights
MT-5108HD undergoes advanced surface treatment with hydrated aluminum oxide or a combination of hydrated aluminum oxide and zirconium oxide. This treatment enhances weather resistance, provides a subtle blue undertone, and maintains moderate hiding power while delivering eye-catching flip-flop effects.

Main Applications