Fireclay High Temperature Purity Lining Silicone Andalusite Thermal Resistant Lightweight Refractory Block Mullite Insulating Fireproof Alumina Bubble Brick
Model NO.
LAUREL-B-13
Refractoriness (℃)
1650ºC, 1760ºC, 1770ºC
Shape
Brick
Al2O3
85-99%
Fe2o3
≤0.2%
Product Name
Alumina Bubble Brick
Certifiacte
ISO9001, CE, etc
Cold Crushing Strength
9-12 MPa
Classification Temperature
1680-1800ºC
Application
Industrial Furnace
Performance
Excellent
Thermal Conductivity
Low
Color
White
Size Control
Accurate
Production Time
15-30 Days
Testing Laboratory
Support
Type
Heat-Resistant Material
Transport Package
Wooden Pallet
Specification
230x114x65mm; 230x114x76mm or customized
Trademark
LAUREL
Origin
China
HS Code
690220000
Production Capacity
5000 Tons/Year
Reference Price
$ 2.70 - 3.60
Description
Product Description
Fireclay chamotte lining high alumina resistant fireproof heat refractory fire clay brick
Laurel Alumina Bubble Brick is a new type of high-temperature heat insulation material. It adopts alumina bubble ball as the main raw materials, high-performance ultrafine powder as the annexing agent and organic substance as the binding agent through molding and drying, and then are fired in the high-temperature shuttle kiln. It is widely used in the high-temperature kilns of the metallurgy, chemical engineering, glass, ceramics and refractory materials industries.
1. Low thermal conductivity
2. High purity
3. Low bulk density
4. High mechanical strength
5. Good chemical stability
1.Low thermal conductivity
2.High purity
3.Low bulk density
4.High mechanical strength
5.Good chemical stability
| Item | Alumina Bubble Brick | |||
| Types | Unit | 85# | 90# | 99# |
| The Highest Service Temperature | ºC | 1680 | 1700 | 1800 |
| Al2O3 | % | ≥85 | ≥90 | ≥99 |
| SiO2 | % | ≤15 | ≤8 | ≤0.2 |
| Fe2O3 | % | ≤0.2 | ≤0.2 | ≤0.2 |
| Bulk Density | g/cm3 | 1.4-1.7 | 1.4-1.7 | 1.4-1.7 |
| Cold Crushing Strength | MPa | ≥12 | ≥10 | ≥9 |
| Refractoriness Under Load (0.1MPa, 0.6%) | ºC | ≥1650 | ≥17 60 | ≥17 70 |
| Reheating Linear Change Rate (1600ºC*3h) | % | ±0.3 | ±0.3 | ±0.3 |
| Thermal Conductivity (Average temperature 800ºC ) | W /(m*k) | ≤0.8 | ≤1.3 | ≤1.5 |
Applications of insulating bricks
1.Hot blast furnace
2.Heating furnace
3.Tunnel kiln
4.Crucible furnace and electric furnace
5.Electric furnace lining insulation
Laurel Group was established in 2003, and with over 20 years of production and trading experience, we are professionally engaged in the research, development, and sales of all types of refractory and insulation materials.
Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, andalusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction and other industries.
Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, andalusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction and other industries.
OEM and ODM are also welcome here.
We provide a global one-stop purchasing platform for refractory and insulation materials to offer you professional advice, qualified products and good service, helping you to make energy-saving easier.
We passed the ISO 9001 certificate, and many products got approval from domestic and foreign customers; our materials have been exported to Europe, South America, North America, Africa, Oceania, and Southeast Asia ,it is over 50 countries, and built firm business relations with more than 200 foreign companies.
Hope we will have the opportunity to work with you together.
We warmly welcome you to visit us at any time.
We provide a global one-stop purchasing platform for refractory and insulation materials to offer you professional advice, qualified products and good service, helping you to make energy-saving easier.
We passed the ISO 9001 certificate, and many products got approval from domestic and foreign customers; our materials have been exported to Europe, South America, North America, Africa, Oceania, and Southeast Asia ,it is over 50 countries, and built firm business relations with more than 200 foreign companies.
Hope we will have the opportunity to work with you together.
We warmly welcome you to visit us at any time.
Q1. Are you a Manufacturer?
A: Yes, our factory is in Zibo, Shandong province. We also have strong cooperating relationships with other manufacturers for other related products.
Q2. Can we visit your factory?
A: Sure, warmly welcome at any time. Seeing is believing.
Q3. Can you accept OEM or ODM?
A: Yes, customization is also welcome.
Q4. What's the MOQ of the trial order?
A: No limit. We can offer the best suggestions and solutions to meet your requirements.
Q5. What are your payment methods?
A: T/T, L/C, and other payment terms are also available for us.
Q6. How long is the delivery time?
A: Normally, it takes around 10-20 days. It also depends on the quantity of the order size.
Q7. How about your company's certification?
A: CE, ISO9001, and test report. We also could apply for other necessary certifications.
Q8. How can you control your quality?
A: For each production processing, we have a complete QC system to control the quality during production.
Q9. Do you provide free samples?
A: Yes, free samples are available.
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