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Qingdao Leadsun Refractory Co., Ltd

  • China,Qingdao
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China JM23 JM26 JM28 Mullite Insulation Brick B5 B6 Lightweight 0.5g/cm3 - 1.3g/cm3
China JM23 JM26 JM28 Mullite Insulation Brick B5 B6 Lightweight 0.5g/cm3 - 1.3g/cm3

  1. China JM23 JM26 JM28 Mullite Insulation Brick B5 B6 Lightweight 0.5g/cm3 - 1.3g/cm3
  2. China JM23 JM26 JM28 Mullite Insulation Brick B5 B6 Lightweight 0.5g/cm3 - 1.3g/cm3
  3. China JM23 JM26 JM28 Mullite Insulation Brick B5 B6 Lightweight 0.5g/cm3 - 1.3g/cm3

JM23 JM26 JM28 Mullite Insulation Brick B5 B6 Lightweight 0.5g/cm3 - 1.3g/cm3

  1. MOQ: 500 pcs
  2. Price: 0.6usd -1.5usd
  3. Get Latest Price
Payment Terms L/C,D/P,T/T,Western Union
Supply Ability 300 tons /month
Delivery Time 10 days
Packaging Details Pallet
Density 0.5-1.3g/cm3
Size 230*114*65mm 230*114*75mm
Refractoriness 900-1500C
Package Pallet
Shape Customizable
Color White or Pink
Brand Name LEADSUN
Model Number JM23 JM26 JM28 JM30 JM32
Certification ISO CE
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/P,T/T,Western Union Supply Ability 300 tons /month
Delivery Time 10 days Packaging Details Pallet
Density 0.5-1.3g/cm3 Size 230*114*65mm 230*114*75mm
Refractoriness 900-1500C Package Pallet
Shape Customizable Color White or Pink
Brand Name LEADSUN Model Number JM23 JM26 JM28 JM30 JM32
Certification ISO CE Place of Origin CHINA
High Light mullite insulation brick B6mullite insulation brick B5 mullite brick 1.3g/cm3

JM23 JM26 JM28 Mullite Insulation Brick B5 B6 Light Weight 0.5g/cm3-1.3g/cm3 Density


Leadsun Refractory supply several grades of insulating brick for use in applications from 900℃ to 1760℃.Each grade of brick is formulated to meet specific thermal and physical requirements.After firing each brick is machined to close dimensional tolerances.


Insulating bricks are manufactured utilising exceptionally high purity clays or mullite or other ceramic materials.The carefully graded organics which are used during the manufacturing process burn out during firing to give a uniform pore structure.

Description
GRADE 23
BRICK
GRADE 26
BRICK
GRADE 28
BRICK
GRADE 30
BRICK
GRADE 32
BRICK
Classification Temperature (℃)
1300
1400
1500
1550
1600
Chemmical Composition(%)

Al2O3
40
56
67
73
79
SiO2
51
41
30
24
20
Fe2O3
≤1.0
≤0.8
≤0.7
≤0.6
≤0.5
Density(kg/m3)
600
800
900
1000
1100
Module of Rupture(MPa)
0.9
1.5
1.8
2.0
2.2
Cold Crushing Strength(MPa)
1.2
2.4
2.6
3.0
3.5
Permanent Linear
Change %    
1230℃*24h≤0.3 1400℃*24h≤0.6 1510℃*24h≤0.7 1620℃*24h≤0.9 1650℃*24h≤1.0
Thermal Conductivity (w/m.k)

200℃
0.15
0.23
0.27
0.28
0.35
350℃
0.18
0.24
0.30
0.35
0.42
400℃
0.19
0.25
0.33
0.38
0.49
600℃
0.23
0.27
0.38
0.40
0.5


Mullite Insulating Brick Application:

The mullite bricks are widely applied to industrial furnace, glass furnace, chemical industrial furnace, utility industry furnace lining, smelting furnace, and heat insulation ventilation wall.Mullite Insulation Brick is mainly used for lining of blast furnace, hot blast furnace, electric furnace roof, reverberatory furnace and rotary kiln. In addition, high alumina bricks also widely used as open hearth regenerative lattice brick, pouring system with plug, such as nozzle brick.

1. Furnaces of metallurgy industry, heat treatment furnace

2. Furnaces of chemical industry and construction industry.

3. Furnace of incineration of garbage, recirculating fluidized bed furnace


Characteristics of Mullite Insulation Bricks

1. Mullite insulation bricks have high fire resistance and can be directly exposed to flames.

2. Mullite fire bricks have the characteristics of light weight, high strength, low thermal conductivity and good thermal shock resistance.

3. Mullite bricks have the advantages of high porosity, small bulk density, good thermal insulation effect, and long service life.

4. Mullite refractory bricks are important energy-saving, thermal insulation and refractory materials for various industrial kilns.


Applications

1.Primary hot face linings

2.Back-up insulation for furnaces and kilns

3.Flue insulation

4.Sulphur recovery equipment

5.Hot blast stoves


Features

1.High insulating properties

2.Strong compressive strength

3.Low heat storage

4.High purity

5.Tight dimensional tolerance

6.Energy saving

7.Low impurities


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2014

  • Total Annual:

    3000000-5000000

  • Employee Number:

    5~20

  • Ecer Certification:

    Verified Supplier

Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia... Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia...

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Get in touch with us

  • Reach Us
  • Qingdao Leadsun Refractory Co., Ltd
  • No. 700, Qingshan Road, Licang District, Qingdao, China
  • https://www.insulation-refractory.com/

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