These PEEK sheets can be machined to tight tolerances for use in electrical and semiconductor parts, such as test sockets.

Made of nearly pure silicon carbide, these sheets resist creep more than other ceramics and are consistently strong throughout, so they won’t sag under heavy loads at high temperatures. Because they withstand extreme temperatures, they’re often used as kiln furniture and machined into structural furnace components.

These sheets are often used as shelves and supports in unsealed kilns or as a lining in metal processing equipment. They withstand high heat without sacrificing strength, thermal shock resistance, and chemical resistance.

One of the few known materials that both draw heat away from hot spots and block electrical currents, aluminum nitride ceramic sheets are great for heat sinks and other electronic components.

Pressed into ultra-dense sheets, these silicon-nitride ceramic sheets resist deforming, expanding, or cracking when compressed, bent, or exposed to quick temperature changes. They’re just as strong and fracture resistant as zirconia ceramic, and hold their strength and shape at higher temperatures.

Also known as Macor, these glass-mica ceramic sheets and bars withstand temperatures up to 1470° F.

Typically used in ovens and furnaces, these are the most efficient of our rigid high-temperature insulation sheets. Please note that they require special care when installing since the crumbly material is difficult to work with and will crack easily. Sheets lose strength over time and are intended to be installed behind another facing or insulation material.

The most common of our flexible high-temperature sheets, these are used to insulate furnaces.

Commonly used in furnaces and engine compartments, these flexible silica fiber sheets resist corrosive acids.

Shield against extreme heat with these flexible ceramic strips. They are often used to insulate hose, cables, and process piping.