tio2 for coating suppliers
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2025-08-16 10:49
648
Report Features
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2025-08-16 10:30
1493
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2025-08-16 09:55
2950
0
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2025-08-16 09:30
2626
Traditionally, UV-filters are categorized as either chemical or physical. The big difference is supposed to be that chemical agents absorb UV-light while physical agents reflect it like a bunch of mini umbrellas on top of the skin. While this categorization is easy and logical it turns out it's not true. A recent, 2016 study shows that inorganic sunscreens work mostly by absorption, just like chemical filters, and only a little bit by reflection (they do reflect the light in the visible spectrum, but mostly absorb in the UV spectrum).
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2025-08-16 09:28
832
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2025-08-16 09:09
2736
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2025-08-16 09:55
2950
0
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2025-08-16 09:30
2626
Traditionally, UV-filters are categorized as either chemical or physical. The big difference is supposed to be that chemical agents absorb UV-light while physical agents reflect it like a bunch of mini umbrellas on top of the skin. While this categorization is easy and logical it turns out it's not true. A recent, 2016 study shows that inorganic sunscreens work mostly by absorption, just like chemical filters, and only a little bit by reflection (they do reflect the light in the visible spectrum, but mostly absorb in the UV spectrum).
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2025-08-16 09:28
832
...
2025-08-16 09:09
2736