lithopone for coating suppliers

This article discusses the discovery of phosphorescent lithopone on watercolor drawings by American artist John La Farge dated between 1890 and 1905 and the history of lithopone in the pigment industry in the late 19th and early 20th centuries. Despite having many desirable qualities for use in white watercolor or oil paints, the development of lithopone as an artists’ pigment was hampered by its tendency to darken in sunlight. Its availability to, and adoption by, artists remain unclear, as colormen's trade catalogs were generally not explicit in describing white pigments as containing lithopone. Further, lithopone may be mistaken for lead white during visual examination and its short-lived phosphorescence can be easily missed by the uninformed observer. Phosphorescent lithopone has been documented on only one other work-to-date: a watercolor by Van Gogh. In addition to the history of lithopone's manufacture, the article details the mechanism for its phosphorescence and its identification aided by Raman spectroscopy and spectrofluorimetry.

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Secondly, TiO2 acts as a UV stabilizer in plastics. When exposed to sunlight, plastics can degrade over time due to the harmful effects of ultraviolet rays. However, TiO2 has the ability to absorb UV radiation and convert it into heat, preventing the degradation of the plastic material However, TiO2 has the ability to absorb UV radiation and convert it into heat, preventing the degradation of the plastic material However, TiO2 has the ability to absorb UV radiation and convert it into heat, preventing the degradation of the plastic material However, TiO2 has the ability to absorb UV radiation and convert it into heat, preventing the degradation of the plastic materialtio2 used in plastic manufacturers. This property extends the lifespan of plastic products and reduces the need for frequent replacements, making it an eco-friendly option for manufacturers.

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The properties of TI02 powder are nothing short of remarkable. Its ability to withstand extreme temperatures, combined with its chemical stability, makes it an ideal candidate for applications ranging from paint manufacturing to the production of advanced ceramics. In paints, TI02 powder acts as a pigment, imparting a brilliant white color that brightens and enhances the final product's aesthetic appeal. Moreover, its high refractive index boosts the paint's hiding power, allowing for more efficient coverage and reducing the need for additional coats.

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