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Grade: Porous Alumino-Silicate
Formula: SiO₂ 57/Al₂O₃ 36/CaO/MgO/BaO
Form: Disk
Material: Alumino-silicate Glass
Commodity: Ceramics
Thickness: 6mm
Diameter: 50mm
Color: Opaque White

Porous Alumino-Silicate Aluminosilicate Glass Disk

Porous Aluminosilicate Glass Disk combines high surface area, mechanical stability, and thermal resistance in a compact circular format, making it ideal for advanced filtration, catalysis, and energy storage. Its interconnected porosity enables efficient fluid transport, adsorption, and diffusion, supporting applications in chemical processing, biomedical engineering, and electrochemical systems. Uses include membrane filters, catalyst supports, and biomaterial scaffolds, where disk geometry ensures reproducibility in laboratory and industrial tests. Research applications span electrochemical sensing, battery separator optimization, and high-performance insulators for microdevices. The disk format provides uniformity for optical and mechanical measurements, while its chemical robustness allows integration into harsh environments. With a unique combination of structural and functional properties, this material plays a crucial role in advancing porous media technologies for energy, environment, and medical innovations.
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Tolerances

Disc
Thickness ±20%

Material Properties for Ceramics

Chemical Resistance
Element Value
Acids - concentrated Fair
Acids - dilute Good
Alkalis Good
Physical Properties
Element Value
Refractive index 1.54
Apparent porosity( % ) 45
Density( gcm⁻³ ) 2.65
Thermal Properties
Element Value
Upper continuous use temperature( C ) 900
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 5@20-1000°C

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