| 摘要 |
A glass having a visible transmission of no greater than 28 % and low IR transmission, and employing a colorant portion: total iron (expressed as Fe2O3): 0.7 to 1.8 %, cobalt oxide (e.g., Co3O4): 0.001 to 1.0 %, titanium oxide (e.g., TiO2): 0.25 to 3.0 %, selenium (e.g., Se): 0 to 0.0020 %, chromium oxide (e.g., Cr2O3)<:> 0 to 0.010 %. Furthermore, a method do making glass is disclosed, wherein iron is added at least partially in the form of melite. |
