china lithopone zns-baso4
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2025-08-15 06:39
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Titanium Dioxide A Versatile and Indispensable Material
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2025-08-15 06:31
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The demand for titanium dioxide has been steadily increasing over the years, driven by the growing demand for paints, coatings, plastics, and other products that require this versatile compound. As a result, the titanium dioxide manufacturing industry has been expanding rapidly, with many companies investing in new production facilities and technologies to meet the growing demand.
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2025-08-15 06:11
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Food-grade titanium dioxide differs from what’s added to plastics and paints to enhance whiteness. However, there have been concerns about the environmental impact of titanium dioxide production and the potential health risks from exposure to its particles.
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2025-08-15 06:08
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Delivery Format
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2025-08-15 05:45
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Application:
1. Due to its rheological and optical properties, Lithopone offers technical and economic advantages wherever organic and inorganic resin systems need to be relatively highly pigmented for specific applications. Lithopone has therefore traditionally been used in putties, mastics, jointing and sealing compounds, primers, undercoats and marking paints. In powder coatings it is possible to replace TiO2 partially, very economically.
2. The low Mohs' hardness of Lithopone leads to low abrasiveness in comparison with TiO2.
3. Lithopone 30 % (= 30% zinc sulfide share) is proven to be of particular use as a TiO2 Substitute in thermoplastic masterbatches. Even at very high pigment loadings it disperses easily. A masterbatch containing 50 % TiO2 and 25 % Lithopone 30 % DS has the same hiding power as one containing 60 %TiO2. Cost savings are strongly related to the price ratio of Lithopone and TiO2 and the price of for example polyethylene or polypropylene.
4. The Lithopone batch has a much higher extrusion rate too. Furthermore the impact strength of many thermoplastics such as PP and ABS can be noticeably improved by using Lithopone as a TiO2 substitute. Generally spoken, Lithopone can be used at loadings up to 80 % by weight without causing polymer breakdown
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2025-08-15 05:19
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2025-08-15 04:40
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While the FDA maintains that the regulated use of titanium dioxide is safe, the European Food Safety Authority and some other experts warn of potential, serious health risks.
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2025-08-15 04:31
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Titanium dioxide has a number of unique characteristics that make it ideally suited to many different applications.
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2025-08-15 04:19
2307
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2025-08-15 04:05
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