High Alumina Fireproof Bricks For Hot-blast Furnace And EAF
Description:
Wear Resistance High Alumina Brick
Feature:
1. high quality anti-strip alumina brick
2. low price alumina brick
3. supplier with 25 years experience
Wear Resistance High Alumina Brick Introduction:
The Wear Resistance High Alumina Brick is produced with special bauxite chamotte by adding aragonite or
Zro2 and molding under high pressure according to a certain
proportion . Featured by strong anti-strip capacity, kalium,
sodium, sulphure, chlorine and basic salt resistance and low
thermal conductivity, it is an ideal material for the transition
zone and decomposing zone of cement kiln.
Wear Resistance High Alumina Brick Specifications
1. Wear Resistance High Alumina Brick certified by ISO.
2. Strong anti-strip stability
3.low thermal conductivity
Wear Resistance High Alumina Brick Application:
Widely used in constructing the latter decomposition zone and
transitional zone of the rotary cement kiln.
Physical andChemical Indicators:
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Specifications:
Anti-stripping High Alumina Brick physiochemical index
Items | Index |
YRS-70 | YRS-75 |
Al2O3 % | 70 | 75 |
ZrO2 % | 6-8 | - |
Refractoriness (°C) | 1790 | 1790 |
Bulk Density g/cm3 ≥ | 2.5 | 2.6 |
Apparent Porosity %≤ | 24 | 23 |
Cold Crushing Strength MPa≥ | 60 | 70 |
0.2MPCold Crushing Strength °C ≥ | 1470 | 1520 |
Thermal Shock Resistance, Times, [1100°C, water-cooling] ≥ | 30 | 25 |
Competitive Advantage:
- Competitive Price. Make the products competitive in your market.
- Abundant Experience. Prevent cracks and twist in bricks.
- Different Moulds. Save mould fees for you.
- Strict Quality Control. Meet clients’ quality requirement.
- Large stocks. Guarantee prompt delivery.
- Professional Packing. Avoid damage and secure the goods in
transportation
