Throughout the UV region (200 to 400nm), the absorption capacity of the zinc oxide to light is stronger than the titanium oxide. Of zinc oxide effective role for a long time, long the band of ultraviolet shielding ultraviolet A (UVA, wavelength 320 ~ 400nm) and ultraviolet B (UVB, wavelength 280 ~ 320nm) were shielding effect, through the visible, the high chemical stability and thermal stability.
链接:http://www.china-chemical-supplier.com/basic-chemicals/zinc-oxide.html
链接:http://www.china-chemical-supplier.com/basic-chemicals/zinc-oxide.html
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/28646029/viewspace-755591/ ，如需转载，请注明出处，否则将追究法律责任。
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