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Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove

Zhengzhou Rongsheng Refractory Co., Ltd.
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    Buy cheap Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove from wholesalers
     
    Buy cheap Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove from wholesalers
    • Buy cheap Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove from wholesalers
    • Buy cheap Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove from wholesalers
    • Buy cheap Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove from wholesalers

    Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove

    Ask Lasest Price
    Brand Name : Rongsheng
    Certification : ISO9001
    Model Number : QG-0.8/1.0/1.2
    Price :
    Delivery Time : 20-30DAYS
    Payment Terms : TT; L/C
    Supply Ability : 2000tons /month
    • Product Details
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    Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove

    Low Bulk Density Alumina Silica Fire Brick For Blast Furnace / Hot Blast Stove


    Features


    1. High refractoriness
    2. Low thermal shock resistance
    3. No pollution to glass liquid
    4. Low bulk density

    Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove


    Applications


    Light weight silica brick is mainly used to preserve heat in glass industry, iron&steel industry and ceramic furnace.



    Physical properties and chemical composition


    Item

    QG-0.8

    QG-1.0

    QG-1.1

    QG-1.15

    QG-1.2

    SiO2 %

    ≥88

    ≥91

    ≥91

    ≥91

    ≥91

    Bulk Density g/cm3

    ≤0.85

    ≤1.00

    ≤1.10

    ≤1.15

    ≤1.20

    Cold Crushing Strength Mpa

    ≥1.0

    ≥2.0

    ≥3.0

    ≥5.0

    ≥5.0

    0.2Mpa Refractoriness Under Load T0.6 °C

    ≥1400

    ≥1420

    ≥1460

    ≥1500

    ≥1520

    Permanent Linear Change On Reheating(%)1450°CX2h

    0~+0.5

    0~+0.5

    0~+0.5

    0~+0.5

    0~+0.5

    20-1000°C Thermal Expansich10-6/°C

    1.3

    1.3

    1.3

    1.3

    1.3

    Thermal Conductivity (W/MK) 350°C

    0.55

    0.55

    0.60

    0.65

    0.70



    Quality Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove for sale
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