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In the high-precision world of Ceramics, Glazes, and Glass Production, Titanium Dioxide (TiO₂) is far more than just a white pigment. It is a critical functional additive that dictates the thermo-chemical properties, aesthetic brilliance, and durability of the final product. As global industries shift toward more sustainable and high-performance materials, the demand for specialized grades of TiO₂, such as Rutile and Anatase, has reached unprecedented levels.
In ceramic glaze formulations, TiO₂ acts as a powerful opacifier. When introduced into a molten glaze, it crystallizes during the cooling process, creating a dense, white, and opaque finish that is essential for sanitary ware, tableware, and architectural tiles. For glass production, Titanium Dioxide is utilized to adjust the refractive index, creating high-index glass used in optical lenses and specialized laboratory equipment.
Achieve superior brightness and coverage in ceramic glazes with optimized particle size distribution.
Maintains structural integrity and color consistency even at extreme kiln temperatures exceeding 1200°C.
Shanghai Yuantai Chemical Products Co., Ltd.
The integration of photocatalytic Anatase Titanium Dioxide into exterior ceramic cladding is a booming trend. These "smart" surfaces use UV light to break down organic pollutants, which are then washed away by rainwater. This application is revolutionizing the construction of sustainable urban skyscrapers.
In the production of glass for smartphones and solar panels, TiO₂ is used to enhance chemical resistance and scratch durability. The transition from standard glass to titanium-infused glass provides a higher strength-to-weight ratio, critical for modern mobile technology.
While chloride-process TiO₂ is common for coatings, the ceramic industry often prefers specific sulfate-process grades due to their unique crystal growth patterns, which favor the formation of stable glazes. Yuantai provides specialized sulfate-process Anatase that ensures zero yellowing in high-temperature firings.
As lead-based glazes are phased out globally, Titanium Dioxide has stepped in as a safer, non-toxic alternative for achieving high gloss and vibrant colors in kitchenware and food-contact ceramics.
Achieving the "Arctic White" look in toilets and basins requires ultra-fine TiO₂ particles that disperse evenly to prevent pinholing.
Used in the smelting of glass frits to control expansion coefficients and improve the brilliance of crystal glassware.
Ensuring batch-to-batch color consistency in large-scale tile production through high-tinting strength pigments.
When sourcing Titanium Dioxide for Ceramic production, manufacturers must choose between Rutile and Anatase based on their firing temperature. Anatase TiO₂ is often preferred for lower temperature glazes and glass because of its higher blue-tone whiteness, whereas Rutile TiO₂ is the standard for high-fired architectural ceramics due to its superior UV stability and density.
Our Titanium Dioxide products, including the renowned R-996 and B101, undergo rigorous testing to ensure they meet the specific viscosity and melting point requirements of the glass and glaze industries. We focus on controlling the iron (Fe) content—a critical factor, as even trace amounts of iron can cause unwanted yellowing in white ceramic glazes.
