Rutile - type titanium dioxide R - 111
Product Introduction
Rutile - type titanium dioxide R - 111 is a rutile - type titanium dioxide produced by the sulfuric - acid process. It has been treated with inorganic surface coating of zirconium oxide and aluminum oxide, and surface - modified with special fluorocarbon - compatible organic additives. It features an excellent blue - phase base, outstanding dispersion performance, super weather resistance, strong anti - ultraviolet aging property, high hiding power, good chemical corrosion resistance, low oil absorption, and a high degree of compatibility with the fluorocarbon resin system. This product is specifically designed for the fluorocarbon paint system, with excellent light - retention property, anti - chalking property, and long - term anti - fouling performance, capable of maintaining the stability of the paint film in harsh environments. It can be widely applied in fields such as high - end building facades, industrial anti - corrosion coatings, ship and marine protection, and outdoor steel structures, and is especially suitable for high - performance fluorocarbon coating systems that require long - term weather resistance, temperature - change resistance, and resistance to acid - rain erosion.
Technical Requirements
Name of Index | Technical Requirements |
Titanium Dioxide Content (%) | 50-93 |
Brightness (%) | ≥94.0 |
Volatiles at 105℃ (%) | ≤0.8 |
Water Suspension pH Value | 6.0-9.0 |
Oil Absorption (g/100g) | ≤19 |
Residue on Sieve (with 45μm sieve aperture) (%) | ≤0.02 |
Tinting Strength, Reynolds Number | ≥1800 |
Resistivity of Aqueous Extract (Ωm) | ≥60 |
Whiteness (compared with the standard sample) | Not lower than |
Dispersibility (Hegman number) | ≥5.00 |
Usage
It is mainly used in fluorocarbon paints, automotive paints, metallic paints, paints, and coatings.