Product Details
High Alumina Silicate Refractory Fire Checker Bricks / Tiles For
Hot Blast Furnace
Description:
high alumina brick
Feature:
1. Low Creep High Alumina Brick
2. Good resistance to erosion
3. High refractoriness
4. Great bulk density
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
Items | DRL-135 | DRL-145 | DRL-150 | DRL-165 | DRL-155 | DRL-48 |
Al2O3, % ≥ | 70 | 75 | 80 | 65 | 55 | 48 |
refractoriness °C ≥ | 1790 | 1790 | 1790 | 1790 | 1770 | 1750 |
AP, % ≤ | 20 | 20 | 19 | 24 | 24 | 24 |
CCS ,MPa ≥ | 65 | 70 | 80 | 49 | 44.1 | 39.2 |
PLC, % ≥ | ±0.1 | ±0.1 | ±0.1 | +0.1~-0.4 | +0.1~-0.4 | +0.1~-0.4 |
1450°Cx2h | 1500°Cx2h | 1450°Cx2h |
0.2MPa RUL, °C ≥ | 1500 | 1550 | 1650 | 1500 | 1470 | 1420 |
Creep rate ar room temperature, % ≤ | 0.6 1350°C×50h | 0.6 | 0.7 | - | - | - |
1450°C×50h | 1500°C×50h | - | - | - |
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
Company Profile
Our company can provide not only the domestic and foreign customers
excellent quality of high-temperature thermal insulation material,
but also the first-rate service including professional furnace
lining design, installation supervision, engineering construction
etc.
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16px;"="">We can provide our customers with professional and
personalized products and engineering services according to the
actual working condition and requirements of each customer, in
order to meet customers’ increasing demand of energy-saving and
products quality improving, Our tenet is: quality and credibility
is fundamental, technology and service is the life.