Heraeus Photovoltaics introduces HeraGlaze, a high-purity SiO2 for wafer production Updated On Thu, Mar 2nd, 2017 by Saurenergy HeraGlaze is the first product from the house of Heraeus Photovoltaics beyond metallization pastes and a leap in quality and yield for integrated PV-manufacturers. Heraeus Photovoltaics has introduced HeraGlaze, a high-purity SiO2 diffusion barrier coating for enhanced crucible performance in wafer production. HeraGlaze is the first product from the house of Heraeus Photovoltaics beyond metallization […] Read more