Composition:MgO + Cr2O3 Application:Open hearth, electric furnace, refining furnace, etc Cr2O3:8-20% Refractoriness Under Load:≥1550℃ Size:As your requirements Main Raw Material:DBM & Chrome Ore Refractoriness:1790℃ Capacity: 500 tons per Month

Product Introduction

Magnesia chrome brick is adopts dead burnt magnesite and chrome ore as raw material, by adding micro powder and other additives, after mixing, shaping, drying, sintering at high temperature in tunnel kiln.

Features

1.Good abrasion resistance. 2.Good thermal shock resistance. 3.Good acid and alkali resistance.

Application

Magnesia Chrome bricks are mainly used for the metallurgical industry, burning zone of rotary kiln, regenerator of glass kiln, etc.

Item	Magnesia Chrome Brick
	MC-20	MC-18	MC-12	MC-8
Cr2O3 (%)	>=20	>=18	>=12	>=8
MgO(%)	>=40	>=45	>=55	>=60
Apparent Porosity(%)	<=23	<=23	<=23	<=23
Cold Crushing Strength (Mpa)	>=24.5	>=24.5	>=24.5	>=24.5
Refractoriness Under Load (0.2MPa,0.6%)(℃)	>=1550	>=1550	>=1550	>=1550