When changing the EBT brick, it is inevitable to create joints and cracks around the areas of the crane holes. To fix such joints and cracks at high temperature, KINGSTONE developed a series of hot repair mixes of KS-HRM to correct this. These mixtures are made of magnesian materials with black and calcium elements. They demonstrate the features of high strength at low and high temperatures and excellent erosion / corrosion resistance. They are an ideal choice for hot repair of the threaded hole and the bottom of the EAF.
|
BRAND |
KS-HRM-F |
KS-HRM-D |
|
|
Chemical Composition(%),≥ |
MgO |
80 |
65 |
|
C |
2 |
8 |
|
|
CaO |
3 |
— |
|
|
Bulk Densty(g/cm³),≥ |
200℃*16h |
2.4 |
2.2 |
|
1500℃*3h |
2.5 |
2.2 |
|
|
Modulus of Rupture(MPa),≥ |
200℃*16h |
2 |
2 |
|
1500℃*3h |
5 |
5 |
|
|
Cold Crushing Strengh(MPa)≥ |
200℃*16h |
5 |
10 |
|
1500℃*3h |
25 |
10 |
|
|
Repairing Way |
Ramming/ Trowing |
Trowing |
|
|
Installation Temperature |
— |
＞800℃ |
|
|
Max Serivce Temperature(℃) |
1750 |
1750 |
|
Name: Vera Li
Mobile：008615936230675
Tel：008615936230675
Email：verali@kingstone.group
Add：Zhongyuan District, Zhengzhou City, Henan Province
