Light Weight Mullite Bricks
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Product Name
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Light Weight Mullite Bricks
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Description
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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.
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Model
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JM-23/JM-26/JM-28/JM-30/JM-32
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Size
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Standard size: 230 x 114 x 65mm, special size and OEM service also provide!
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Shape
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Straight bricks, special-shaped bricks, customers' requirement!
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Features
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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
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INDEX
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JM-23
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JM-26
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JM-28
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JM-30
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JM-32
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Classification Temperature(℃)
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1260
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1430
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1540
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1650
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1760
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Bulk Density(g/cm3) ≥
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0.6~1.0
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0.6~1.0
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0.8~1.0
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1.0~1.2
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1.0~1.2
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Modulus of Rupture(MPa) ≥
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2
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2
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2
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2
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4
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Cold Crushing Strength(MPa) ≥
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1
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2
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2
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3
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3
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Permanent Linear Change ≤1% ℃×12h
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1250
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1400
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1500
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1600
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1700
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Thermal Conductivity(W/m.k)
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350℃
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0.20
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0.26
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0.30
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0.35
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0.48
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400℃
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0.22
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0.28
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0.32
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0.38
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0.50
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600℃
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0.25
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0.32
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0.37
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0.42
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0.50
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Al2O3(%) ≥
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37
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56
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67
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72
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77
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Fe2O3(%) ≤
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0.7
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0.7
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0.6
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0.5
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0.5
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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
Coke Oven
Rotary Kiln
Package&Warehouse
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.
