• Knowledge about float glass thickness,density,component

    Knowledge about float glass thickness,density,component Float glass thickness: 3mm,3.2mm,4mm,5mm,6mm,8mm,10mm,12mm,15mm,19mm,25mm Density: 2.5g/cm2. Glass weight calculation: 1mm float glass:2.5kgs/sqm. 5mm float glass:5*2.5=12.5kgs/sqm. Float glass component: SiO2:71-73% CaO:7.7-9.2% MgO:2.9-4.0%. AI2O3:0.1-1.6% Na2O:13-14% Fe2O3:0.07-0.12% Glass melt temperature:1450-1470℃ Glass anneal temperature:530-580℃ China Morn Building Materials-Your Turnkey Architectural Glass Partner

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