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Porous Alumino-Silicate Aluminosilicate Glass Disk

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Properties common to all products in this list

Grade: Porous Alumino-Silicate Composition: SiO₂ 57/Al₂O₃ 36/CaO/MgO/BaO Form: Disk Material: Alumino-silicate Glass Commodity: Ceramics Thickness: 6mm Diameter: 50mm Color: Opaque White
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.
Starting at $560.00 each
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Material Properties

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
each

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Available Configurations

Properties common to all products in this list

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

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Tolerances

Disc
Thickness ±20%
Diameter ±0.5mm