It has high temperature, good corrosion resistance, thermal shock and bulk stability under high temperature etc. 1. Materials 

It`s made from periclasite,chrome and silicate with alkaline refractoryproducts as raw material.

2.Characteristic

It has high temperature, good corrosion resistance, thermal shock and bulk stability under high temperature etc .

3. Application:

Mainly used in metallurgy(open hearth,EAF), non-ferrous (metall-urgyfurnace ) , buildings and materials (cement rotary kiln,glass kiln) etc.

 

Brand	M/Cr Series
	MGe-XD8	MGe-XD12	MGe-XD16	MGe-XD20	MGe-XD30
Mg0 %	≥70	≥60	≥50	≥45	≥38
Cr203	≤8.0	≤12	≤16	≤20	≤30
SiO2 %	≤4.0	≤4.0	≤4.5	≤4.5	≤5.0
Apparent Porosity (%)	≤18	≤18	≤19	≤20	≤22
Bulk Density(kg/m3)	≥3.00	≥3.00	≥3.05	≥3.10	≥3.15
Cold Crushing Strength (MPa )	≥35	≥35	≥35	≥30	≥25
Initial Soften Temp Under Load0.2MPa	≥1580	≥1580	≥1580	≥1600	≥1600
Thermal Shock Stability(aircooling,times)	4~6	4~6	4~6	4~6	4~6