MAC2-080206, Machinable Ceramic Sheet, 1/2″ Thick X 2″ X 6″

Description

Product Overview

The Corning Machinable Ceramic Sheet is engineered for precision manufacturing environments where dimensional stability and material purity are paramount. Constructed from high‑grade ceramic material, this sheet delivers a uniform half‑inch thickness across its entire 2″ by 6″ footprint, providing a reliable platform for a wide range of machining operations. The sheet’s zero porosity characteristic eliminates outgassing, ensuring that no contaminants are introduced during high‑temperature processes, which is critical for applications such as semiconductor fabrication, aerospace component prototyping, and advanced research labs.

Manufactured by Corning Inc., a trusted name in advanced materials, the sheet meets stringent industry tolerances: thickness tolerance of +0.030″/‑0.000″, with length and width dimensions cut on the plus side to guarantee a snug fit in tooling and fixtures. Weighing just 11.04 ounces, the sheet is lightweight enough for easy handling yet robust enough to withstand the rigors of CNC milling, drilling, and grinding. Its machinability is further enhanced by a fine grain structure that resists chipping, allowing for clean cuts and smooth finishes without the need for post‑firing treatments.

Key specifications include a 1/2″ (12.7 mm) thickness, 2″ (50.8 mm) width, and 6″ (152.4 mm) length, making it a versatile component for custom jigs, molds, and test pieces. The sheet’s flatness and surface finish are optimized for direct contact with cutting tools, reducing tool wear and extending the life of expensive machining equipment. With a best‑sellers rank of #64 in Ceramic Sheets, this product has proven its reliability and popularity among professionals who demand consistent performance.

Usage

Designed for industrial and scientific settings, the Machinable Ceramic Sheet excels in environments that require high thermal stability and chemical resistance. It is an ideal choice for fabricating precision molds used in metal injection molding, where the sheet’s zero porosity prevents fluid infiltration and maintains dimensional accuracy throughout the molding cycle. In addition, its excellent dielectric properties make it suitable for high‑frequency electronic components, such as RF cavities and insulating substrates, where material consistency directly impacts signal integrity.

Engineers and technicians often employ this sheet in prototype development for aerospace and automotive parts that must endure extreme temperature fluctuations. The sheet’s ability to retain tight tolerances after repeated heating and cooling cycles ensures that test components remain true to design specifications, reducing the need for costly redesigns. Moreover, its machinable nature allows for rapid iteration, enabling teams to quickly modify designs and evaluate performance without extensive lead times.

For research laboratories, the sheet provides a stable, inert platform for experiments involving high‑energy lasers, plasma generation, and vacuum chambers. Its lack of outgassing eliminates interference with sensitive measurements, while the robust ceramic composition resists corrosion from aggressive chemicals used in analytical procedures. Whether used as a backing material for sample holders or as a custom fixture for precision alignment, the sheet delivers dependable performance across a broad spectrum of scientific applications.

Why Choose Us

Choosing Corning’s Machinable Ceramic Sheet means partnering with a legacy of material innovation and quality assurance. Each sheet undergoes rigorous inspection processes, including dimensional verification and porosity testing, to guarantee that it meets the exacting standards required by demanding industries. Our commitment to zero‑defect production ensures that every sheet you receive performs exactly as advertised, minimizing downtime and enhancing overall productivity.

Corning’s extensive experience in ceramic technology translates into a product that not only meets but exceeds typical industry benchmarks. The sheet’s tight tolerance range and consistent thickness reduce the need for secondary finishing operations, saving both time and resources. Additionally, the material’s inherent resistance to thermal shock and chemical attack provides long‑term durability, making it a cost‑effective solution for high‑volume manufacturing environments.

Beyond the product itself, we offer comprehensive technical support and after‑sales service. Our engineering team is available to assist with material selection, machining parameters, and integration into existing production lines. Should you encounter any challenges, our responsive customer service ensures prompt resolution, reinforcing the confidence you place in our products.

Key Features

• Precise half‑inch thickness delivers consistent machining results
• Zero porosity eliminates outgassing for clean high‑temperature processes
• Easy machinability reduces tool wear and shortens production cycles
• Stable dimensions maintain tight tolerances across thermal cycles
• Dedicated technical support ensures seamless integration and troubleshooting

FAQ

What machining tools are compatible with this ceramic sheet?

The sheet can be machined using standard CNC mills, routers, and drill presses equipped with carbide or diamond‑tipped tools. Proper coolant selection helps achieve optimal surface finish.

Can the sheet be used in high‑temperature applications?

Yes, the ceramic composition is designed to withstand temperatures well above 1000 °C without deformation, making it suitable for furnace fixtures and thermal testing rigs.

Is any post‑firing required after machining?

No additional firing is needed; the sheet is ready for immediate use after machining, which saves time and reduces processing costs.

How does the zero porosity benefit my application?

Zero porosity prevents fluid absorption and outgassing, ensuring that sensitive processes such as vacuum deposition or high‑frequency testing remain uncontaminated.

What warranty or guarantee does Corning provide?

Corning offers a limited warranty covering material defects and dimensional inconsistencies, backed by responsive customer service for any technical inquiries.