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Magnesia Alumina Refractory Fire Bricks For Building Materials , High Temperature

Categories Refractory Fire Bricks
Brand Name: Rongsheng
Model Number: YH-F16/17
Certification: ISO9001
MOQ: 1 TONS
Price: 200-1000USD
Payment Terms: T/T, L/C
Delivery Time: 2000tons /month
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    Magnesia Alumina Refractory Fire Bricks For Building Materials , High Temperature

    Magnesia Alumina Refractory Fire Bricks For Building Materials , High Temperature


    Specifications


    1. Professional manufacturer.
    2. Delivery is quickly.
    3. Quality is good.
    4. SK32/SK34/SK36/SK38.

    Brick, fire brick,Refractory firebrick, Standard size of brick

    SK-30.SK-32.SK-34.SK35.SK-36.SK-37.SK-38.SK-40


    Features and advantages:


    1. High refractoriness.

    2. Good spalling resistance and wear resistance.

    3. Good corrosion resistance.

    4. Good thermal shock resistance.

    5. High mechanical strength.

    6. High-temperature creep rate is low.

    7. Good volume stability at high temperature.


    Physical and chemical index:


    Item/Grade

    Fire clay brick

    High alumina brick

    SK-30

    SK-32

    SK-34

    SK-35

    SK-36

    SK-37

    SK-38

    SK-40

    AL2O3 % (≥)

    30

    35

    38

    45

    55

    65

    70

    82

    Fe2O3 % (≤)

    2.5

    2.5

    2.0

    2.0

    2.0

    2.0

    2.0

    2.0

    Refractoriness(SK)

    30

    32

    34

    35

    36

    37

    38

    40

    Refractoriness under load, 0.2MPa, °C (≥)

    1250

    1350

    1370

    1420

    1450

    1480

    1530

    1600

    Apparent porosity (%)

    22-26

    20-24

    20-22

    18-20

    20-23

    20-23

    20-22

    18-20

    Bulk density (g/cm³)

    1.9-2.0

    1.95-2.1

    2.1-2.2

    2.15-2.22

    2.25-2.4

    2.3-2.5

    2.4-2.6

    2.5-2.7

    Cold crushing strength ,MPa (≥)

    20

    25

    30

    40

    45

    50

    60

    70


    Application:


    Refractory fire brick is widely used in metallurgy, petroleum, chemical industry, building materials, machinery processing, military, etc of thermal technology equipment.



    Quality Magnesia Alumina Refractory Fire Bricks For Building Materials , High Temperature for sale
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