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In addition to its optical properties, Lithopone B301 also offers good chemical and weather resistance. This means that products formulated with Lithopone B301 will maintain their color and performance even when exposed to harsh environmental conditions. This makes it a reliable and durable choice for a wide range of applications.
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:
