Low Thermal Conductivity Spalling Resistance High Alumina Bricks
Introduction:
High-Alumina Brick is made of special grade high-bauxite chamotte and compound material of ZrO2 in a proportion by high pressure shaping and burning.
Application:
High-Alumina Brick is used for the transition band and decomposition zone in cement kiln.
Technical Index:
| Item |
Index |
| GKBL-70 |
KBL-70 |
| Chemical Composition |
Al2O3/% ≥ |
70.0 |
70.0 |
| ZrO2/% ≥ |
6.0 |
-- |
| *Fe2O3/% ≤ |
1.5 |
1.5 |
| Physical Property |
Bulk Density /g/cm3 ≥ |
2.55 |
2.55 |
| Apparent Porosity /% ≤ |
22 |
20 |
| Cold Crushing Strength /Mpa ≥ |
60 |
60 |
| Refractoriness Under Load T0.6/℃ ≥ |
1470 |
1470 |
| Thermal Shock Resistance (1100℃～Water Cooling) Times ≥ |
20 |
15 |
| *this is only as the optional index. |
FAQ:
1. When Jansincere Company established?
In 1986.
2. How many staffs in your factory?
About 500, including including 23 managers, 42 technicians, and 8 qualified installation engineers.
3. Do you provide samples?
Standard size sample is free, but the air freight is collect or you pay us the cost in advance.
4. What’s your MOQ?
Normally we don’t have particular requirements on the MOQ. But we will charge the mold cost when the quantity of per shape is small.
