Flat glass β produced by the float process for windows, automotive glazing, architectural facades, mirrors, and solar panels β is the second-largest glass market segment.
Application Overview
Float glass production demands extreme raw material consistency because the continuous process runs 24/7 for years between furnace rebuilds. Any raw material batch variation can cause visible color shifts, seed (bubble) defects, or composition inhomogeneity across the ribbon width. Nepheline syenite serves the same role in flat glass as in container glass β partial soda ash replacement plus alumina source β but the consistency requirements are even more stringent. Our wet-process production with tight quality control and COA documentation meets the specifications of flat glass producers.
Technical Details & Formulation
The alumina from nepheline improves the weathering resistance of architectural glass and the scratch resistance of automotive glass. K100 grade for standard float glass; K200 for specialty glass requiring ultra-low iron..
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