Home > News > Content
Magnesite Chrome Bricks for Furnace
Jan 11, 2018

Basic Info

Product Description

  • Feature: Long Time Materials

  • Trademark: LMM

  • Type: Refractory Material

  • Origin: China

Chemical composition:
SiO2: 1.2% (MAX), Al2O3: 4.0% (MAX),
Fe2O3: 10.0% (MAX), MGO: 61.5% (MIN),
CrO3: 21.0% (MIN), CaO: 1.7% (MAX)
Physical properties:
Bulk density: 3.05 TO 3.25 g/cm3,
Refractoriness under load: 1700 DEG. CENT.
Apparent porosity: 16 TO 20%,
Cold crushing strength: 35 TO 70 N/MM2,
Thermal expansion: 12 (10 -6K-1),
Weight: 7.5KGS.