0.7 mm Uncoated Soda Lime Glass Substrates, >90% Transmittance

0.7 mm Uncoated Soda Lime Glass Substrates, with no ITO or FTO coating

Product SKU#:

• GL0604 (25mmx25mmx0.7mm)
• GL0610 (50mmx50mmx0.7mm)

Physical properties and product specifications of soda-lime glass substrates

• Dimension: 1" x 1" (25 mm x 25 mm), 50mmx50mm, or can be customized.
• Glass thickness: 0.7 mm is standard, other thickness can be customized
• Glass: NSG Soda Lime Glass (SLG)
• Optical transmittance: >90% (visible light wavelengths)
• Glass Transition Temperature, T_g: 564°C (1,047°F)
• Refractive index: 1.517 @ 546 nm
• Coefficient of thermal expansion, ~300°C (572°F): 9.5 ppm/K
• Density at 20°C (68°F): 2.53 g/cm³
• Refractive index, nD at 20°C: 1.52
• Surface Roughness: Ra: 1~10nm
• Young's modulus at 20°C: 74 GPa
• Shear modulus at 20°C: 29.8 GPa
• Liquidus temperature: 1,000°C (1,830°F)
• Heat capacity at 20°C (68°F): 48 J/(mol.K)
• Surface tension, at ~1,300°C (2,370°F): 315 mJ/m²
• Thermal conductivity: 0.71.3 W/(m.K)
• Hardness (Mohs scale): 6
• Knoop hardness: 585 kg/mm²

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