Production Description
Andalusite brick is a kind of refractory products, mainly contains al2o3. The properties of andalusite bricks includes, stable bulk density, high capacity, low creep under high temperature, slag resistance, and chemical stability. This kind of refractory brick could be used in the key parts of hot air stove, hot air tower, various auxiliary pouring and operating equipment, kiln-making facilities, etc. It also can be used as a kind of high temperature alumina silicate insulation.
Features:
• Outstanding resistance to alkali attack
• Excellent thermal-shock resistance
• Outstanding abrasion resistance
Technical Data
|
AL2O3%
|
≥69
|
≥65
|
≥61
|
≥57
|
≥53
|
|
Fe2O3%
|
≤1.0
|
≤1.0
|
≤1.2
|
≤1.2
|
≤1.5
|
|
TiO2%
|
≤0.5
|
≤0.5
|
≤0.5
|
≤0.6
|
≤0.6
|
|
Apparent Porosity,%
|
≤20
|
≤20
|
≤20
|
≤20
|
≤20
|
|
Bulk Density, g/cm3
|
2.55~2.70
|
2.50~2.65
|
2.45~2.60
|
2.40~2.55
|
2.35~2.50
|
|
CCS,MPa
|
≥55
|
≥55
|
≥50
|
≥50
|
≥40
|
|
0.2MPa RULºC
|
z1700
|
≥1700
|
≥1650
|
z1600
|
≥1520
|
|
PLC,%
|
1500°Cx2h±0.2
|
1500°ºCx2h±0.2
|
1500°ºCx2h±0.2
|
1450°Cx2h±0.2
|
1450°Cx2h±0.2
|
|
Creep Rate,%
0.2MPa 0~50h
|
≤0.8 1550C
|
≤0.81500ºC
|
≤0.81450ºC
|
≤0.81400ºC
|
≤0.81350ºC
|
Application:
Cement rotary kilns, Safety zone/Inlet zone
More products
Company Introduction:
Shengjie Refractory was founded in 1998, located in Luoyang City, Henan province. After more than 27 years of development, we have established 7 modern factories and have multiple experienced R&D teams.
Shengjie Refractory is specialized in manufacturing refractory products. lts main products include unshaped refractory materials, refractory bricks, ceramic fiber products etc.
We have exported to more than 100 countries like Mexico,Iran, Israel,the United States, Europe, Africa, India, Malaysia,Thailand, Uzbekistan,Russia etc.
Certificates:
We're qualified manufacturer with ISO,CE etc.
FAQ:
1. Are you a manufacturer or trader?
We are a manufacturer.
2. What's the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.
3. Why should you buy from us not from other suppliers?
*Professional manufacturer since 1998.
*10 production lines
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment
4. Do you provide free samples?
Yes, we can offer free samples if we have it in stock, but the express fee is to be collected.
5. How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.
6. Can we visit your factory?
Yes, certainly. We sincerely welcome you to come to China and visit our factory.