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Alumina: 63% to 99.8% is recommended for neutral or slightly acidic conditions, or where excellent corrosion resistance is required.
> 3000 deg. F |
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Mullite: More resistant to thermal shock than high alumina with good resistance to corrosive attack. >2600 deg. F |
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Fused Silica: Excellent thermal shock resistance and high temperature volume stability. >2900 deg. F |
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Clay Bonded Silicon Carbide: Recommended for applications requiring high strength, resistance to abrasion, high thermal conductivity and thermal cycling >2300 deg. F |
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Zircon/Silicon Carbide: Dense refractory resistant to metal penetration and non-wetting with aluminum and non-ferrous metals. >2600 deg. F |