microfine titanium dioxide

Washed with ethanol nZnS-BaS0 4 crystalline cake, washing the filter cake drying cabinet at 105 ° C after drying lh pulverized by atomic absorption detection zinc, barium yield, in order to reach 98.4% based on zinc, barium meter 99%, ZnS mass fraction accounted for 36.6%. The total mass fraction of zinc sulfide and barium sulfate reached 99.22%, and the mass fraction of ZnS accounted for 36.6%. The particle size of barium sulfide is larger than that of zinc sulfide, which is 77 nm and 38 calendars respectively. The indicators of tinting strength and oil absorption exceed the GB/T1707-1995 B311 type.

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Although barium sulfate is almost completely inert, zinc sulfide degrades upon exposure to UV light, leading to darkening of the pigment. The severity of this UV reaction is dependent on a combination of two factors; how much zinc sulfide makes up the pigments formulation, and its total accumulated UV exposure. Depending on these factors the pigment itself can vary in shade over time, ranging from pure white all the way to grey or even black. To suppress this effect, a dopant may be used, such as a small amount of cobalt salts, which would be added to the formulation. This process creates cobalt-doped zinc sulfide. The cobalt salts help to stabilize zinc sulfide so it will not have as severe a reaction to UV exposure.

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Several suppliers globally offer lithopone pigments, each with their own price lists based on their production processes, raw material sources, and business strategies. China, being a major producer, houses several renowned manufacturers like Zhejiang Huayi Chemical Co., Ltd., Zibo Dongfang Jincheng Chemical Co., Ltd., and Shanghai Kangle Chemical Co, and Shanghai Kangle Chemical Co, and Shanghai Kangle Chemical Co, and Shanghai Kangle Chemical Colithopone pigment pricelist supplier., Ltd. These companies not only provide a wide range of lithopone grades but also ensure consistent quality and competitive pricing.

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In conclusion, the R996 grade titanium dioxide from Lomon China plays a pivotal role in the paint industry. Its exceptional performance attributes, combined with the company's commitment to innovation and sustainability, have made it a preferred choice for paint manufacturers worldwide. As the paint industry continues to evolve, the significance of high-quality TiO2 like R996 will only increase, further solidifying Lomon China's position as a major player in this global market.

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