96% Alumina Ceramic Substrate, 10 mm x 10 mm x 0.5 mm, Pack of 50Product Type: Technical ceramic substrate
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR?
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The 96% alumina ceramic substrate is a passive technical ceramic with application-dependent configuration requirements. Size tolerance, surface finish, and optional post-processing must be confirmed before use.
- Configuration Verification: Verify size tolerance, thickness requirement, material grade, surface finish, and package format for this substrate.
- Post-Processing Compatibility: Confirm polishing, coating, metallization, or custom-shape requirements when the application requires additional finishing.
Confirm the substrate model, configuration, and optional finishing requirements before processing. Include the verified configuration and required quantity in the quotation request.
Required Equipment: Technical specification table
- Confirm Product Selection
Confirm the selected substrate model and required quantity before quotation. - Verify Configuration
Verify size tolerance, thickness requirement, material grade, surface finish, and package format for this substrate. - Confirm Optional Finishing
Confirm polishing, coating, metallization, or custom-shape needs when they are required for the application. - Request Quotation
Include the exact size, thickness, color or package detail, and quantity when requesting quotation support.
What is the surface roughness and flexural strength of the 96% alumina ceramic substrate 10 mm x 10 mm x 0.5 mm?
The substrate has a surface roughness of Ra 0.15–0.30 µm and a flexural strength greater than 350 MPa. These specifications, combined with a Vickers hardness of 14 GPa and density of ≥3.70 g/cm³, indicate suitability for applications requiring high mechanical integrity and a smooth surface for thin-film deposition or bonding.
Can this 96% alumina substrate be used for high-voltage insulation applications?
Yes, the substrate provides a breakdown voltage of ≥15 kV/mm, making it suitable for high-voltage insulation in power electronics or vacuum systems. Its low dielectric constant and loss, combined with thermal conductivity >24 W/(m·K), support both electrical isolation and heat dissipation in compact assemblies.
What handling or customization considerations apply to this 0.5 mm thick alumina substrate?
At 0.5 mm thickness, the substrate is thin and brittle, requiring careful handling to avoid fracture. The product supports optional polishing, coating, metallization, or custom shaping, but these must be confirmed with the supplier before ordering to ensure compatibility with the 96% Al2O3 material and the specified size tolerance.
96% alumina ceramic substrate (10 mm x 10 mm x 0.5 mm) offers high flexural strength (>350 MPa) and electrical insulation for laboratory microelectronic substrate or thin-film support applications, with a surface roughness of Ra 0.15–0.30 µm that may require post-processing for precision film adhesion.
Positive
- High electrical breakdown strength: Breakdown voltage >=15 kV/mm provides reliable insulation in high-voltage lab setups and thin-film electrode assemblies.
- Thermal conductivity above 24 W/(m·K): Useful heat dissipation for moderate-power substrates, reducing thermal stress in prototype microelectronic or photonic device packaging.
Trade-offs
- Surface roughness limits film adhesion: As-sintered roughness Ra 0.15–0.30 µm may require polishing or planarization before thin-film deposition or photolithography.
- Brittle fracture risk under mechanical load: Despite >350 MPa flexural strength, alumina substrate can fracture under point-load or thermal shock without proper handling or support.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
