| 摘要 |
The invention is a colorless glass composition having a base glass composition, comprising, in weight percentage, from about 0.01 to 0.03 wt % of Fe2O3; about 20-30% reduction (% Fe+2) and about 0.05 to 1 wt % of TiO2, the glass having a visible light transmission of at least 89%, a ultraviolet radiation transmittance of no more than 81%; a solar direct transmission of no more than 90%; a dominant wavelength from 600 nm to 490 nm; and a purity of less than 2%.
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