96% Alumina Ceramic Substrate, 40 mm x 40 mm x 2 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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How does this 40 mm x 40 mm x 2 mm 96% alumina ceramic substrate balance mechanical strength, electrical insulation, and thermal conductivity?
This 96% Al2O3 technical ceramic substrate combines flexural strength above 350 MPa and a Vickers hardness of 14 GPa with a breakdown voltage of 15 kV/mm or higher. It also has useful thermal conductivity above 24 W/(m·K) and is described as having low dielectric constant and low dielectric loss. That combination supports applications where the substrate must provide both electrical insulation and mechanical rigidity.
Can this 96% alumina ceramic substrate be ordered with polishing, coating, metallization, or custom-shape options?
The listed product is the selected 40 mm x 40 mm x 2 mm, pack-of-50 specification, so polishing, coating, metallization, or custom-shape needs must be confirmed through option matching when they are required. The product description directs buyers to verify size tolerance, thickness requirement, material grade, surface finish, and package format with technical sales before quotation. These features are not stated as preconfigured with this simple product.
Can this 96% alumina substrate be used in high-temperature or chemically aggressive laboratory processes?
The 96% Al2O3 material is described as having a high melting point, good corrosion resistance, and good chemical stability, which are suitable characteristics for such environments. Surface roughness is specified as Ra 0.15-0.30 µm, and exact service limits are not stated in the product description. Verify the specific temperature, chemical exposure, and surface-finish requirements with the supplier before procurement.
This 96% alumina ceramic substrate at 40 mm x 40 mm x 2 mm (pack of 50) offers high flexural strength (>350 MPa), good thermal conductivity (>24 W/(m·K)), and high breakdown voltage (≥15 kV/mm), with a white dense appearance and Ra 0.15–0.30 µm surface finish, making it suitable for demanding electrical insulation and mechanical support applications in laboratory or industrial settings.
Positive
- High mechanical and electrical performance: Flexural strength >350 MPa and breakdown voltage ≥15 kV/mm ensure robust structural support and reliable electrical insulation under high-stress or high-voltage conditions.
- Good thermal and chemical stability: Thermal conductivity >24 W/(m·K) aids heat dissipation, while corrosion resistance and chemical stability enable use in aggressive environments without degradation.
Trade-offs
- Surface roughness may limit precision applications: As-fired surface roughness of Ra 0.15–0.30 µm may require polishing for applications demanding ultra-smooth interfaces, such as thin-film deposition or optical coatings.
- Fixed dimensions and customization required: The substrate is supplied only in 40 mm x 40 mm x 2 mm as a pack of 50; any custom shapes, sizes, polishing, or metallization must be requested separately, adding lead time and cost.
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).
