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Aluminosilicate glass is a special industrial glass that does not contain alkali metal oxides.With good chemical stability,low thermal expansion coefficient and good mechanical strength.
Mechanical performance
Softening point: ≥900℃
Working temperature: up to 350℃
Lighting transmittance:≥90%
Bending strength:≥150Mpa
Density: 2.62~2.67g/cm3
Thermal expansion coefficient: 42~46*10-7/k
Chemical performance
It has chemical stability, with acid and alkali resistance reaching A1 level, and alkali corrosion resistance.
Application
Widely used in chemical industry, power plants, high-pressure boilers/reactors etc.