It is suitable as an alternative to titanium dioxide when higher acid resistance is required, such as in adhesive joints and sealants.
Lithopone is produced by coprecipitation of barium sulfate and zinc sulfide. Most commonly coprecipitation is effected by combining equimolar amounts of zinc sulfate and barium sulfide:
4. Cost-Effectiveness Purchasing titanium dioxide in wholesale quantities can lead to significant cost savings for tire manufacturers. By acquiring TiO2 in bulk, manufacturers can reduce production costs per unit, thereby improving their profit margins. Moreover, the durability and performance enhancements associated with TiO2 help reduce the frequency of tire replacements, further amplifying cost efficiency.
The assessment was conducted following a rigorous methodology and taking into consideration many thousands of studies that have become available since EFSA’s previous assessment in 2016, including new scientific evidence and data on nanoparticles.