Aluminosilicate Glass, Crystal Clear, High Light Transmittance

Aluminosilicate Glass refers to glass that has aluminum oxide in its composition. It is crystal clear and has good chemical stability, electrical insulation, mechanical strength and low thermal expansion coefficient. It is widely used for manufacturing gauge glass and sight glass.
  • No surface defects
  • Great chemical resistance
  • Allowing for high operating temperature of up to 600 °C
  • Hydrolytic resistance
  • Acid & alkali resistance
  • A full range of sizes
  • Special discounts for large orders and various promotion campaigns
Specification
  • Color: colorless or slightly yellow
  • Shape: circular, rectangular
  • Density: 2.62–2.67 g/cm3
  • Transmissivity: 91.8%
  • Refractive index: 1.5325 (yellow)
  • Shock temperature: ≤ 370 °C
  • Softening temperature: ≥ 920 °C
  • Bending strength: 180–220 MPa
  • Working temperature: 600 °C
  • Working pressure: 200 MPa

Aluminosilicate glass and borosilicate glass have similar properties. However, the former has greater chemical durability and can withstand higher operating temperatures. We may see these differences from the table below.

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