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50% 60% 70% 80% high alumina refractory brick

Categories Refractory Brick
Place of Origin: china
Brand Name: ZG
Certification: MSDS
Model Number: GL-80
MOQ: 100PCS
Price: $1-5
Packaging Details: wooden pallets with plastic film
Delivery Time: Within 5-10 working days
Payment Terms: T/T ,Paypal
Supply Ability: 10000000T
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    • Product Details
    • Company Profile

    50% 60% 70% 80% high alumina refractory brick

    High alumina firebrick

    High alumina firebrick is one of neutral refractory materials ,was made by bauxite and other high oxide raw materials. Because its high thermal stability ,Good slag resistance .and refractoriness above 1770℃.Normally use for lining of steel melting furnace ,glass melting furnace ,cement rotary kiln …

    Features:

    · High impact bearing capacity

    · Superior strength

    · Durable finish standards

    · Withstand high temperature


    High Alumina Firebrick Technical Parameter

    Items

    Technical Specifications

    GL-80

    GL-75

    GL-65

    GL-55

    GL-48

    AL2O3 %≥

    82

    75

    65

    55

    45

    Fe203 % <

    2.0

    2.5

    2.5

    2.6

    2.0

    Density g/cm3

    2.6

    2.5

    2.4

    2.3

    2.2

    Cold crushing strength MPa >

    80

    70

    60

    50

    50

    Refractoriness under load 0.2Mpa ℃

    1550

    1510

    1460

    1420

    1420

    Refractoriness ℃ >

    1790

    1790

    1770

    1770

    1770

    Porosity % <

    21

    22

    23

    24

    24

    Linear change %

    -0.2

    -0.3

    -0.4

    -0.4

    -0.4


    Packaging & Delivery

    Packaging Detail: wooden pallets with plastic film. Each 20ft container as customer requirement

    Delivery Detail: within 15 to 20days

    Please feel free call us for more items


    Quality 50% 60% 70% 80% high alumina refractory brick for sale
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