high alumina refractory brick

refactory brick T19
1. high alumina brick T19
2.resistance high temperature, anti-erosion & anti-abrasive

  

    1,refractory brick: T19

   

    standard size: 230×113 ×65/55 mm     3.35KG/piece   

 

 

2,Physical Charactoristic: 

item	LZ-75
Al2O3  %	≥75
Refractoriness°C	≥1770
Softening temp under 0.2 MPa load°C	≥1520
Linear change of heating 1500°C, 2h	+0.1-0.4  (1500°C  ×24h)
Porosity,  %	≤23
Pressure resistance at normal temp MPa	≥58.8

 3,Future:

1)resistant high temperature.

2)Anti acidity,strongly resistance Alkaline slag erosion

   

 4,Usage:

Widely used in metallurgy industry and other furnaces