Cast Big High Alumina Cement Kiln Refractory Bricks Chamotte Anchor Brick LZ-75 LZ-48
USD $200 - $500 /Ton
Min.Order:1 Ton
Zhengzhou Dengda Electric Melting Charging Co., Ltd.
Cast Big High Alumina Cement Kiln Refractory Bricks Chamotte Anchor Brick LZ-75 LZ-48
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%.
High Alumina Anchor Brick made by high quality refractory bauxite and corundum, with advantages of high strength, accurate dimension, good refractoriness, good stability of bulk, good erosion resistance, good thermal shock resistance. It is widely used in every part of blast furnace lining with good work ability.
Anchor bricks Features
1. Low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
Typical Applications
1. Furnaces of metallurgy industry, heat treatment furnace.
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace.
Cast Big High Alumina Cement Kiln Refractory Bricks Chamotte Anchor Brick LZ-75 LZ-48
Item | SK-40 | SK-38 | SK-37 | SK-36 | SK-35 | |
Refractoriness(SK) | 40 | 38 | 37 | 36 | 35 | |
Apparent Porosity(%) | 22 | 23 | 23 | 23 | 23 | |
Bulk Density(g/cm3) | 2.65 | 2.40 | 2.35 | 2.30 | 2.25 | |
Cold Crushing Strength(MPa) | 70 | 52 | 50 | 45 | 40 | |
Thermal Linear Expansion(%) @ 1000℃ | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
Permanent Linear Change(%) | ±0.2 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | |
Refractoriness under Load(℃) @0.2MPa | 1530 | 1500 | 1450 | 1420 | 1380 | |
Chemical Composition(%) | Al2O3 | 80 | 72 | 60 | 50 | 45 |
Fe2O3 | 1.8 | 2.0 | 2.0 | 2.0 | 2.0 |
Cast Big High Alumina Cement Kiln Refractory Bricks Chamotte Anchor Brick LZ-75 LZ-48 Packaging & Shipping
Anchor bricks are packed on wooden pallet with papers in each layer and PP film wrapped outside of the whole pallet.
1. The competitive price, our price is not higher than any factory.
2. We have strict quality inspection system.
3. Professional foreign trade team to be a strong link in our communication with clients.
4. The standard and characterized packing as per every client's requirement and product's feature.
If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.