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Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

    • Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant
    • Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant
    • Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant
  • Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

    Product Details:

    Place of Origin: Zhengzhou ,China
    Brand Name: Rongsheng
    Certification: ISO9001
    Model Number: AZS33#;AZS36#:AZS41#

    Payment & Shipping Terms:

    Minimum Order Quantity: 25 TONS
    Price: 200-800USD
    Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
    Delivery Time: 20-30DAYS
    Payment Terms: TT; L/C
    Supply Ability: 2000tons /month
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    Detailed Product Description
    ZrO2,%≥: 33-40 Bulk Density(g/cm3):: 3.5-3.9
    Cold Crushing Mpa: 350

    Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

     

     

    Quick Detail:

     

    ♦ Compact microstructure
    ♦ Good erosion resistibility to molten glass
    ♦ Good thermal shock resistibility
    ♦ Barely rendering blister

     

     

    Applications:

     

    mainly used for side walls of flame furnaces with embedded melter bottoms, for total security with average pulls and campaign lengths, and superstructures, front wall, back wall, top crown in glass melting furnace.

     

     

    Specifications:

     

    chemical composition

    AZS-33

    AZS-36

    AZS-41

    ZrO2

    ≥33

    ≥35

    ≥40

    SiO2

    ≤16.0

    ≤14

    ≤13.0

    Al2O3

    a little

    a little

    a little

    Na2O

    ≤1.5

    ≤1.6

    ≤1.3

    Fe2O3+TiO2

    ≤0.3

    ≤0.3

    ≤0.3

    Physical Properties

    bulk density(g/cm3):

    3.5-3.6

    3.75

    3.90

    cold crushing Mpa

    350

    350

    350

    thermal expansion coefficient (1000°C)

    0.80

    0.80

    0.80

    exudation temp. of glass phase

    1400

    1400

    1400

    corrocion resistance  of glass melt(mm/24h)

    1.6

    1.5

    1.3

    Density

    PT   QX

    3.40

    3.45

    3.55

    WS    ZWS

    3.60

    3.70

    3.8

    phase composition(%)

    baddeleyite

    32

    35

    40

    glass phase

    21

    18

    17

    α- corundum  

    47

    47

    43

     

    Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

    Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

     

    Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant

     

     

    Contact Details
    Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

    Contact Person: Sales Manager

    Send your inquiry directly to us (0 / 3000)

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