96% Alumina Ceramic Substrate, 109 mm x 109 mm x 1 mm, Pack of 10Product 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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What are the key mechanical and electrical specifications of this 96% alumina ceramic substrate?
This is a white dense 96% Al2O3 ceramic substrate with flexural strength above 350 MPa, Vickers hardness of 14 GPa, and a breakdown voltage of 15 kV/mm. It also provides low dielectric constant and dielectric loss, useful thermal conductivity above 24 W/(m·K), and a density of 3.70 g/cm³.
Can this 109 mm x 109 mm x 1 mm substrate be ordered with polishing, coating, metallization, or custom shapes?
Yes, but these are post-processing or configuration needs that must be confirmed before quotation. The product documentation specifies that polishing, coating, metallization, and custom-shape requirements should be identified for the application, along with exact size, thickness, color or package detail, and quantity when requesting support.
What parameters must be verified before integrating this substrate into a fabrication or testing process?
Size tolerance, thickness requirement, material grade, surface finish, and package format must be confirmed before quotation because numeric tolerances are not published in the product description. For this selected 109 mm x 109 mm x 1 mm pack of 10, verify the Ra 0.15–0.30 µm surface finish and 1 mm thickness against your process requirements and contact the technical sales team with exact size and quantity.
This 96% alumina ceramic substrate (109 mm x 109 mm x 1 mm, pack of 10) offers high mechanical strength (>350 MPa flexural), electrical insulation (≥15 kV/mm breakdown), and moderate thermal conductivity (>24 W/(m·K)), making it suitable for lab-scale thin-film deposition or insulating support structures under moderate thermal loads.
Positive
- High mechanical strength and hardness: Flexural strength >350 MPa and Vickers hardness 14 GPa provide robust mechanical support for handling and processing in laboratory setups.
- Good electrical insulation and thermal conductivity: Breakdown voltage ≥15 kV/mm and thermal conductivity >24 W/(m·K) enable use as an electrically isolating substrate that can dissipate modest heat during operation.
Trade-offs
- Limited thermal conductivity for high-power applications: Thermal conductivity >24 W/(m·K) is moderate; substrates requiring superior heat spreading (e.g., >150 W/(m·K)) will need higher-purity alumina or alternative ceramics.
- Surface roughness may require post-processing: As-fired surface roughness Ra 0.15-0.30 μm may be too high for thin-film adhesion or critical optical applications without additional polishing or coating steps.
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).
