Neutral, high performance, durable low-E glass coating system and insulating glass units made therefrom

摘要

A low-E sputter-coated layer system for automotive and architectural purposes of the basic Si3N4/NiCr/Ag/NiCr/Si3N4 type improved by either an undercoat of TiO2 or the use of stainless steel in the Si3N4 layers, or both. By selection of appropriate thicknesses the layer coatings may be rendered heat treatable. I.G. units are an advantage product in which the coatings may be employed.