Ceramic-grade titanium dioxide is produced through an advanced sulfuric acid process. It features high purity, few impurities, fine and uniform particles, strong refractive index and high chroma removal ability.
It is mainly used for manufacturing colored floor tiles, glass bricks, porcelain tableware, sanitary fixtures and ceramic handicrafts. The manufactured products have bright, stable colors and are not prone to staining.
Good industrial hygiene practices must be applied and dust must be avoided.
This product should not be stored outdoors or exposed to extreme temperatures or moisture. To ensure optimal performance, it is recommended to use the product following the first-in-first-out principle after receiving the goods.
25kg bag, 1000kg bag
The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
Items | Quality Standard |
TiO2 Content , % | ≥98 |
Sulphur content, % | ≤0.06 |
Fe2O3 content, % | ≤0.1 |
Screen residue (with a 0.045mm sieve hole) | ≤ 0.5 |
Resistant to high temperatures up to 1200°C for 1 hour | Unchangeable gray |
Appearance | White powder |
Ceramic grade offers lower trace metal impurities, specific particle size control and firing-stable surface treatments that paint grades do not prioritize.
Choose a low-iron rutile ceramic-grade TiO₂ with fine D50 and ceramic-compatible coating for best whiteness and opacity in porcelain glazes.
For tile glazes, start with 1–6% by weight; increase gradually and test to balance opacity, gloss and glaze melt behavior.
Run particle size/BET analysis, impurity checks (Fe, alkalis), and small-scale firing trials at your kiln schedule to confirm visual and surface results.