Heat absorbing glass of low transmission of gray-green dull

摘要

(57) In summary]% by weight, of the total iron oxide 0.90~1.90%, Co of 0.002~0.025%, Se of from 0.0010 to 0.0060% as Fe ₂ O _3, and was produced with colorants consisting of TiO ₂ from 0.1 to 2.0%, the thickness of the reference standard 4mm, 10.0% ~60.0% light transmittance using illuminant A, UV-transparent is less than 6.0% of stimulus purity 25.0% less than the rate, infrared transmittance and about 50.0% less than, the heat absorbing, gray to green dull, soda - lime - silica glass. Flat glass product having such a composition is particularly suitable for use as a sun roof and products blindfold glass and automotive trucks.