What's The Meaning Of Online Low E Glass
Jun 01, 2026
You may heard the term"online Low E" in flat glass circles but not everyone knows about what "online" mean.
To be simple: Online Low E glass gets its coating in float glass manufacturing process instead of after. In high temperature zone where the glass is still taking shapes, the produces apply a chemical vapor deposition(CVD) technology. The functional low emissivity ends up being a semiconductor compound.
Because of the whole process happens in main production line, they call it "online".






