harga titanium dioxide

For exterior wall paint materials, titanium dioxide plays a critical role in enhancing weather resistance. Its ultraviolet (UV) light absorption characteristics protect the binder system from degradation caused by sunlight exposure. As a result, paints containing titanium dioxide are less likely to fade, chalk, or crack under harsh environmental conditions. Moreover, its chemical stability prevents the pigment from reacting with other paint components, maintaining the integrity of the coating and extending its lifespan.

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Anyway, it doesn't matter if it reflects or absorbs, Titanium Dioxide is a pretty awesome sunscreen agent for two main reasons: it gives a nice broad spectrum coverage and it's highly stable. Its protection is very good between 290 - 350 nm (UVB and UVA II range), and less good at 350-400 nm (UVA I) range. Regular sized Titanium Dioxide also has a great safety profile, it's non-irritating and is pretty much free from any health concerns (like estrogenic effect worries with some chemical filters).

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