A: The reflective surface of the low-e glass has several layers that are sputtered on float glass. Two of those layers are silver and provide 95% infrared reflection while maintaining visible light transmission.
A: The IR reflective side of the CFR (corner frosted) and QFR (quarter frosted) slides are the frosted sides. The IR reflective side of the PLN (plain) slides can be identified by the slight green tint.
A: The IR reflective surface is unaffected by common organic solvent. The silver is adversely affected by basic solutions. The surface is also easily scratched.
