• This is good alternative to larger sized silicon carbide or cordierite shelves.
• Pressed 3 / 4" thick for higher durability, creating an extremely dense internal structure that gives added strength and resists warping.
• Holds up well to Cone 11.
• Suitable for electric or gas firing.
• Due to extreme temperature changes, these shelves are not recommended for Raku firing.
• High Alumina shelves are also not recommended for Salt or Wood firing.

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