MAC2-140206, Machinable Ceramic Sheet, 7/8″ Thick X 2″ X 6″

Description

Product Overview

The Corning Machinable Ceramic Sheet is engineered for demanding industrial and scientific environments where precision and material stability are paramount. Measuring 7/8″ (approximately 2.22 mm) in thickness and sized at 2″ × 6″, this sheet offers a compact footprint while maintaining exceptional structural integrity. Weighing just 1.21 lb, it is lightweight enough for easy handling yet robust enough to withstand rigorous machining processes.

Crafted from high‑purity ceramic material, the sheet exhibits zero porosity, eliminating the risk of outgassing that can compromise sensitive equipment or experimental results. The manufacturing process ensures tight tolerances of +0.060″/‑0.000″ on thickness, guaranteeing consistent dimensions across each batch. This level of precision reduces the need for secondary finishing steps, allowing engineers and technicians to move directly from cutting to final assembly.

Because the ceramic is readily machinable, it can be shaped using standard CNC equipment without the requirement for post‑firing heat treatment. This not only accelerates production timelines but also reduces energy consumption and associated costs. The sheet’s inherent hardness provides excellent wear resistance, making it suitable for repeated use in high‑stress applications.

Corning, a trusted name in advanced materials, backs this product with rigorous quality control protocols. Each sheet undergoes comprehensive testing to verify dimensional accuracy, density, and mechanical performance, ensuring that every unit meets the exacting standards expected by professionals in the field.

Usage

This machinable ceramic sheet is ideal for a wide range of applications, including precision tooling, prototype development, and research apparatus construction. Its zero‑porosity characteristic makes it especially valuable in vacuum environments, semiconductor manufacturing, and aerospace component testing where contaminant‑free surfaces are critical.</n

Manufacturers of high‑performance electronic devices can employ the sheet as a substrate for mounting delicate components, benefiting from its thermal stability and electrical insulation properties. In the medical device sector, the material’s biocompatibility and inertness support the creation of surgical instruments and diagnostic equipment that must remain free of chemical leaching.

Laboratories conducting material science experiments often require substrates that do not interact with test specimens. The Corning sheet provides a chemically inert platform, allowing researchers to focus on the behavior of their samples without interference from the backing material. Its compact size also facilitates integration into custom rigs and test fixtures.

Because the sheet can be machined to exact dimensions, it serves as a reliable base for custom‑shaped parts, such as waveguides, optical mounts, and precision spacers. Its durability ensures that once fabricated, the component will retain its shape and performance over extended operational lifetimes.

Why Choose Us

Choosing Corning means selecting a product backed by decades of expertise in advanced ceramics. Our rigorous manufacturing standards guarantee that each sheet meets strict specifications for thickness, density, and mechanical strength, providing confidence in repeatable performance across projects.

We prioritize customer support throughout the product lifecycle. From initial technical inquiries to post‑purchase assistance, our knowledgeable team is available to help you optimize the sheet for your specific application, ensuring you achieve the best possible results with minimal downtime.

Our commitment to sustainability is reflected in the energy‑efficient production process, which eliminates the need for post‑firing. This not only reduces the carbon footprint associated with the product but also translates into cost savings for your organization.

By delivering a material that combines machinability, zero porosity, and tight tolerances, we empower engineers to design and fabricate complex components faster and more reliably than ever before.

Key Features

• Zero porosity eliminates outgassing, ensuring clean environments for sensitive applications.
• Precisely machined tolerances (+0.060″/‑0.000″) provide consistent dimensions for high‑accuracy parts.
• Easily machinable without post‑firing, reducing production time and energy costs.
• High durability and wear resistance extend the lifespan of fabricated components.
• Dedicated technical support and after‑sales service to assist with integration and troubleshooting.

FAQ

What machining tools are recommended for this ceramic sheet?

Standard CNC mills and routers equipped with carbide or diamond‑tipped bits work well. It is advisable to use coolant to reduce heat buildup and to select cutting speeds appropriate for hard ceramics to achieve clean edges.

Can the sheet be used in vacuum chambers?

Yes. The zero‑porosity nature of the material means it does not release gases, making it suitable for high‑vacuum environments commonly found in semiconductor and aerospace testing.

Is any post‑processing required after machining?

No additional firing or heat treatment is needed. The sheet retains its dimensional stability and mechanical properties directly after machining, allowing immediate deployment in your application.

What is the temperature range the sheet can withstand?

Corning’s high‑purity ceramic can tolerate temperatures from -200 °C up to 1,200 °C without degradation, making it appropriate for both cryogenic and high‑temperature processes.

How does the sheet compare to other ceramic materials in terms of cost?

While premium ceramics often carry higher price tags due to additional processing steps, the Machinable Ceramic Sheet offers a competitive price point because it eliminates the need for post‑firing, delivering overall cost efficiency for high‑precision projects.

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