Oxide Bonded Shelf. Cutting charge $2.00/inch. Larger jobs quoted.
Imported oxide bonded silicon carbide shelves (dark grey) are coated on one side with kiln wash. The design incorporates side slits to prolong shelf life by relieving thermal expansion stress. Typical properties and composition are listed below.
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Properties & Composition |
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Density (g/cm3): 2.65 - 2.75 |
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Porosity (%): <14 |
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Cold Crushing Strength (Mpa): >90 |
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Cold Modulus of Rupture @ 20 C (Mpa): >40 |
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Hot Modulus of Rupture @ 1400 C (Mpa): >56 |
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Coefficient of Thermal Expansion (25-1400 C): 4.8 x 10 -6 |
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Load Melting Temperature: >1700 C (3092 F) |
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Maximum Working Temperature: 1400C (2552F) |
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Thermal Conductivity @ 1200 C (Kcal/mh C): 14.0 |
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SiC (%): >89 |
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Si3N4 (%): --- |
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SiO2 (%): no data |
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Si (%) no data |
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Fe2O3 (%): 0.3 |
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CaO (%): no data |
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Al2O3 (%): no data |