lithopone b311 factory

Rebecca Capua is an assistant conservator in the Paper Conservation Department at the Metropolitan Museum of Art since 2009. She received an MA in art history and an Advanced Certificate in art conservation from the Conservation Center, Institute of Fine Arts, New York University in 2007. Her primary area of research is on the materials of American artists of the late 19th and early 20th century. Address: The Sherman Fairchild Center for the Conservation of Works on Paper, Metropolitan Museum of Art, 1000 Fifth Avenue, New York, NY 10028. Email: rebecca.capua@metmuseum.org.

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Manufacturing barium sulfate involves a meticulous process, typically starting with the extraction of barite, a naturally occurring mineral rich in barium sulfate. These mines, often located in China, India, and the United States, are the primary source of raw material for global barium sulfate factories. Once extracted, the barite undergoes purification to remove impurities like silica, iron, and clay, ensuring high-grade barium sulfate production.

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When examining a lithopone pigment pricelist, one might notice that prices can vary significantly between different grades of lithopone. Generally, there are two main types Lithopone 28 and Lithopone 60, with the numbers denoting the percentage of zinc sulfide content. Lithopone 28, with a lower zinc sulfide content, is often more affordable compared to Lithopone 60, which offers superior whiteness and opacity. The choice between these grades depends largely on the specific requirements of the end application.


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In conclusion, the narrative of lithopone factories is one of adaptation, innovation, and responsibility. As these facilities continue to refine their operations and products, they are not merely keeping pace with industry trends—they are setting the standard for a sustainable future in pigment manufacturing. The rebirth of lithopone production is a testament to the enduring appeal of this pigment and the relentless pursuit of progress by the companies that produce it.

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