Moberly high-grade silica has been successfully used in the glass manufacturing industry since the early 1980’s. Moberly silica is an ideal product for glass manufacturing owing due to its high purity of 99.7% SiO² and favourable chemical properties, such as FeO₂ 0.02% and an LOI 0.02%. Due to the purity of our product and our state of the art processing facility, Northern Silica is more than capable of meeting the various sizing requirements of our customers in the glass manufacturing industry.