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Brand Name : Rongsheng
Model Number : high alumina brick
Certification : ISO9001
Place of Origin : Henan, China
MOQ : 1 TON
Payment Terms : 6000 Ton/Tons per Month Fire-resistant antistrip high alumina bricks
Delivery Time : 7-15 work days
Packaging Details : Our prioducts are packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages or according to customer requirements Port Tianjin or Qingdao port
Shape : Brick
Material : Alumina Block
SiO2 Content (%) : -
Al2O3 Content (%) : 48%-85%
MgO Content (%) : 0.8-1.2
CaO Content (%) : 0.34%
SiC Content (%) : 1.2-1.4
CrO Content (%) : 0.1-0.3%
Product name : high alumina self flow castbale fused zirconia alumina bricks
Fe2O3 : ≤2.5%
Dimension : ISO size
Crushing strength : 40~60 Mpa
Apparent porosity : ≤23%
Color : Light Yellow
high alumina brick
Feature:
1. bricks are made from high quality bauxite
2. dry pressed
3. burned under tunnel kiln
4. accurate dimension
5. high strength
Product specification:
standard form, normal standard, shaped and special shaped bricks.Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the mostly used in the key positions.Molding method: it has down draft kiln and tunnel kiln and the general sintering temperature is 1360-1480 degrees. It is a kind of aluminosilicate refractory product which aluminum oxide (Al2O3) content is higher than 48%.
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Specifications:
High aluminum refractory bricks physiochemical index
Item | Properties | |||||
LZ-80 | LZ-75 | LZ-65 | LZ-55 | LZ-48 | ||
Al2O3 ,% | 80 | ≥75 | ≥65 | ≥55 | ≥48 | |
Refractoriness °C | ≥1790 | ≥1790 | ≥1790 | ≥1770 | ≥1750 | |
Bulk density,g/cm3 | 2.65 | 2.5 | 2.45 | 2.4 | 2.3 | |
Softening temperature under load | 1530 | ≥1520 | ≥1500 | ≥1470 | ≥1420 | |
Permanent linear change,% | 1500°CX2H | +0.1 -0.4 |
+0.1 -0.4 |
+0.1 -0.4 |
+0.1 -0.4 |
|
1450°CX2H | +0.1 -0.4 |
|||||
Apparent porosity,% | 22 | ≤23 | ≤23 | ≤22 | ≤22 | |
Cold Crushing strength Mpa | 55 | ≥50 | ≥45 | ≥40 | ≥35 | |
Application | All industrial furnace |
Competitive Advantage:
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Dry Pressed High Alumina Refractory Bricks Heat Proof Bricks For Cement Kiln Images |