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Refractory Fused Cast Azs Blocks
Nov 22, 2017

Basic Info

Product Description

  • Refractoriness (℃): 1580< Refractoriness< 1770

  • Type: Refractory Material

  • Material: Alumina Block

  • Origin: China

  • Feature: Long Time Materials

  • Shape: Brick

  • Transport Package: Pallet

  • HS Code: 69022000


ITEM  TESTING VALUE  
POSITIONVALUE  AVG. VALUE  
BULK DENSITY (g/cm3)  COMPACT  3.95  3.98  3.95  3.96  
COLD CRUSHING STRENGTH (Mpa)  COMPACT350  358  360  356  
THERMAL EXPANSION (%)  TEMPERATURE LEVEL:  1500C  0.79  
BADDELEYITE (%)  40  
GLASS PHASE (%)  16  
α-CORUNDUM (%)  44  
CHEMICAL ANALYSIS (%)  
SiO2  Al2O3  CaO  MgO  Fe2O3  TiO2  K2O  Na2O  ZrO2  
12.75  44.75  0.051  0.02  0.15  0.11  0.050  1.28  40.57