XM-B1 High Diffuse Reflection White Ink for Photovoltaic Glass
A layer of highly reflective white opaque ink is screen-printed on the backsheet glass of photovoltaic modules in the gaps between silicon cells. This prevents sunlight that has entered the module from penetrating the backsheet glass and being lost. Instead, the highly reflective coating ensures that most of the light enters the solar cells, effectively increasing the module's power generation efficiency.
Mainly used for high-temperature sintered glass with high diffuse reflection on photovoltaic backsheets.