Color glass optical performance standard

2021/04/27

   The visible light transmittance of 2mm, 3mm, 4mm, 5mm, 6mm colored float glass and colored ordinary flat glass is not less than 25%; the visible light transmittance of 8mm, 10mm, 12mm, 15mm, 19mm colored float glass is all Not less than 18%.  The visible light transmittance, direct sunlight transmittance, and total solar transmittance allowable deviation of colored float glass and colored ordinary flat glass shall meet the requirements of Table 1. Table 1 Optical performance deviation category of colored glass Visible light (380nm~780nm) Sunlight (340nm~1800nm) Solar energy (340nm~1800nm) 'Transmittance% Direct transmittance% Total transmittance%' Colored float glass ±2.0 ±3. 0 ±4. 0   tinted ordinary flat glass ±2.5 ±3.5 ±4.5

CONTACT US
Just tell us your requirements, we can do more than you can imagine.
Send your inquiry

Send your inquiry

Choose a different language
English
Nederlands
Polski
Xhosa
lietuvių
Ελληνικά
العربية
Deutsch
Español
français
italiano
日本語
한국어
Português
русский
简体中文
Current language:English