BNZ 28 Materials 9 x 4.5 x 3 - 2.875" 2800°F #1X Wedge Insulating Firebrick - 10

PN: BNZ 28 #1 Wedge. Temperature Use Limit (normal oxidizing atmosphere): 2800°F / 1538°C. 500°F / 2.3. ASTM Classification: 28. 1000°F / 2.4. Qty in Each Box: 10. Chemical Analysis 1093°C / 0.39.

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