Model Number |
MGe-XD8 MGe-XD12 MGe-XD16 MGe-XD20 MGe-XD30 |
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
|
|