Light Weight Mullite Bricks
Product Information
Light weight mullite bricks are made of high purity refractory powder as raw material and sintered at high temperature with mullite phase after special technology ratio.
Features
1. Lower thermal conductivity
2. Lower bulk density
3. Light weight character
4. Lower creep rate in high temp
5. Good thermal shock resistance performance
6. Higher temperate resistant with good refractoriness
Details Images
Semi-finished Products
Straight Bricks
Shaped Bricks
Semi-finished Products
Straight Bricks
Shaped Bricks
Product Index
|
INDEX
|
JM-23
|
JM-26
|
JM-28
|
JM-30
|
JM-32
|
|
|
Classification Temperature(℃)
|
1260
|
1430
|
1540
|
1650
|
1760
|
|
|
Bulk Density(g/cm3) ≥
|
0.6~1.0
|
0.6~1.0
|
0.8~1.0
|
1.0~1.2
|
1.0~1.2
|
|
|
Modulus of Rupture(MPa) ≥
|
2
|
2
|
2
|
2
|
4
|
|
|
Cold Crushing Strength(MPa) ≥
|
1
|
2
|
2
|
3
|
3
|
|
|
Permanent Linear Change ≤1% ℃×12h
|
1250
|
1400
|
1500
|
1600
|
1700
|
|
|
Thermal Conductivity(W/m.k)
|
350℃
|
0.20
|
0.26
|
0.30
|
0.35
|
0.48
|
|
400℃
|
0.22
|
0.28
|
0.32
|
0.38
|
0.50
|
|
|
600℃
|
0.25
|
0.32
|
0.37
|
0.42
|
0.50
|
|
|
Al2O3(%) ≥
|
37
|
56
|
67
|
72
|
77
|
|
|
Fe2O3(%) ≤
|
0.7
|
0.7
|
0.6
|
0.5
|
0.5
|
|
Application
Widely used in ceramic roller kiln, shuttle kiln, hot blast stove and all kinds of electric arc furnace lining, furnace door brick, kiln car brick, insulation, high temperature rotary kiln, tunnel kiln, hot blast stove top, blast furnace body and bottom, glass furnace regenerator, ceramic kiln, oil cracking system lining, etc.
Reheating Furnace, Blast Furnace
Hot Blast Stove
Roller Kiln
Tunnel Kiln
Rotary Kiln
Coke Oven
Package&Warehouse
Company Profile
Shandong Robert New Material Co., Ltd. is located in Zibo City, Shandong Province, China, which is a refractory material production base. We are a modern enterprise that integrates the research and development, production, sales, kiln design and construction, technology, and export refractory materials. We have complete equipment, advanced technology, strong technical strength, excellent product quality, and good reputation. Our factory covers over 200 acres and an annual output of shaped refractory materials is approximately 30000 tons and unshaped refractory materials is 12000 tons.
Our main products of refractory materials include: alkaline refractory materials; aluminum silicon refractory materials; unshaped refractory materials; insulation thermal refractory materials; special refractory materials; functional refractory materials for continuous casting systems.
Robert`s products are widely used in high-temperature kilns such as non-ferrous metals, steel, building materials and construction, chemical, electric power, waste incineration, and hazardous waste treatment. They are also used in steel and iron systems such as ladles, EAF, blast furnaces, converters, coke ovens, hot blast furnaces; non-ferrous metallurgical kilns such as reverberators, reduction furnaces, blast furnaces, and rotary kilns; building materials industrial kilns such as glass kilns, cement kilns, and ceramic kilns; other kilns such as boilers, waste incinerators, roasting furnace, which have achieved good results in using. Our products are exported to Southeast Asia, Central Asia, Middle East, Africa, Europe, Americas and other countries, and has established a good cooperation foundation with multiple well-known steel enterprises. All employees of Robert sincerely look forward to working with you for a win-win situation.
Frequently Asked Questions
Need help? Be sure to visit our support forums for answers to your questions!
We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Of course, we provide free samples.
Yes, of course, you are welcome to visit RBT company and our products.
There is no limit, we can provide the best suggestion and solution according to your situation.
We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
