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PRODUCTS CENTER
REPAIRING MIX FOR CONVERTER (MAGNESIUM CARBON)
REPAIRING MIX FOR CONVERTER (MAGNESIUM CARBON)
This product is made from high quality magnesia from southern Liaoning and high temperature modified pitch as the main raw material, combined with chemical binder, fluidization agent, crosslinking agent and strengthening agent. It has good spreadability, short sintering time, high bulk density, high strength at high temperature, good erosion and scour resistance and other characteristics. It is the ideal material to improve the service life of converter and its operation efficiency.
PRODUCT SPECIFICATION:
BRAND |
MAB-Ⅰ |
MAB-Ⅱ |
MAB-Ⅲ |
|
CHEMICAL ANALYSIS(%) |
MgO |
≥80 |
≥80 |
≥85 |
C |
≥5 |
≥6 |
≥7 |
|
SPREADABILITY |
GOOD |
VERY GOOD |
PERFECT |
|
SINTER TIM |
1200℃以下, |
≤50 |
≤40 |
≤30 |
Mpa |
1200℃x3h(BURIED CARBON0 |
≥20 |
≥20 |
≥25 |
USED PART |
ADD IRON SIDE,SCRAP SIDE,STEEL OUTLET,FURNACE BOTTON |
|||
AVERAGE USEFUL LIFE (TIME) |
120 TONS CONVERTER INPUT 1 TON |
8 |
10 |
15 |
REPAIRING MIX FOR CONVERTER OUTLIET
This product is made of high quality electrofused magnesia from southern Liaoning as the main raw material, combined with chemical binder, supplemented by ultrafine powder enhancement, and added with high temperature intensifier. It has the characteristics of high density, high strength at high temperature, good erosion resistance.
BRAND |
MX-Ⅰ |
MX-Ⅱ |
|
CHEMICAL ANALYSIS(%) |
MgO |
≥87 |
≥85 |
Cr2O3 |
- |
≥3 |
|
BULK DENSITY g/cm3 |
110℃x 24h |
≥2.6 |
≥2.6 |
1550℃x 3h |
≥2.5 |
≥2.5 |
|
Mpa |
110℃x 24h |
≥20 |
≥20 |
1550℃x 3h |
≥30 |
≥40 |
|
LINEAR CHANGE AFTER HEATING(%) |
1550℃x 3h |
±1.0 |
±1.0 |