PH value
Food safety experts in the European Union (EU) have recently updated their safety assessment of TiO2 as a food additive. In Europe, TiO2 is referred to as E171, in accordance with European labelling requirements for food additives. The EU expert panel took into account toxicity studies of TiO2 nanoparticles, which to this point had not been considered relevant to the safety assessment of TiO2 as a food additive.
- The production process of lithopone involves several steps, including mining, sulfuric acid leaching, precipitation, and calcination. Raw materials such as zinc sulfide ore and sulfuric acid are used to produce lithopone powder. The final product is then transported to customers around the world through a network of logistics providers.
- China, the world's most populous nation and a global manufacturing powerhouse, has a significant influence on the production and supply of a crucial chemical compound - Titanium Dioxide (TiO2). This compound, with its chemical formula TiO2, is an essential ingredient in numerous industries, particularly in the production of paints, plastics, and cosmetics.
Top Quality, pure Lithopone B301, Lithopone B311 powder / substance factory in China; China Lithopone B301, Lithopone B311 powder Raw Material Suppliers in China. China Lithopone B301, Lithopone B311 powder Manufacturers in China.
- Rutile titanium dioxide, identified by its unique crystal structure, is renowned for its exceptional brightness and high refractive index. These properties are further enhanced in the R-906 grade, which is meticulously processed to provide superior performance in printing inks. The R-906 pigment boasts a uniform particle size distribution, ensuring optimal coverage and consistent color reproduction. Its fine particles seamlessly blend with the ink's binder system, resulting in a smooth, homogeneous mixture that yields crisp, vivid prints.
Uses of Titanium Dioxide
Titanium dioxide used for adhesive applications should contain an inorganic coating to control polarity, improve its ease of dispersion, and improve its weather resistance. The inorganic coating (zirconium dioxide, silica, alumina) is applied in the aqueous slurry by precipitation of one or more hydrated metal oxides and by neutralization of acidic and alkaline compounds.
Prof. Matthew Wright, chair of EFSA’s working group on E171, noted: “Although the evidence for general toxic effects was not conclusive, on the basis of the new data and strengthened methods we could not rule out a concern for genotoxicity and consequently we could not establish a safe level for daily intake of the food additive.”
- Our engineers employ a rigorous approach to process control, leveraging real-time analytics and automation to monitor reaction conditions, temperature profiles, and material flows. This ensures not only the repeatability of our TiO2 powder's quality but also optimizes resource consumption, aligning with our sustainable manufacturing philosophy.
- Titanium dioxide, a naturally occurring oxide of titanium, is known for its exceptional opacity, whiteness, and brightness. It serves as a pigment in coatings, providing superior color stability, durability, and UV resistance. This makes it ideal for use in exterior coatings where protection against sunlight-induced degradation is crucial.
- Booge, J. E. (1929). Lithopone Composition and Process of Making Same.
{{cite journal}}
: Cite journal requires|journal=
(help)- Introduction