Furnace

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  • Product Description
    • Commodity name: Furnace

    SA-AL series spinel refractories are characterized by high density, high hardness, and good thermal shock resistance. Their excellent resistance to melt erosion, corrosion, and drastic temperature changes, as well as their long service life, have been consistently recognized by customers.

    Furnace lining refractory bricks are specialized materials designed for use in high-temperature industrial environments. Manufactured from high-quality raw materials such as alumina, silica, and other mineral compounds, these bricks are produced through controlled shaping and firing processes to ensure consistent dimensions and structural integrity. Their dense composition and precise engineering make them suitable for lining furnaces, kilns, and other thermal equipment.

    These refractory bricks are available in various shapes and sizes to meet different installation requirements. Standard and customized options allow easy integration into complex furnace structures. Their uniform structure ensures compatibility with different lining systems, supporting efficient assembly and maintenance.

    Furnace lining refractory bricks are widely used in industries such as metallurgy, cement production, glass manufacturing, and chemical processing. Their reliable construction, consistent quality, and adaptability make them an essential component for industrial furnace lining applications.

    Kivset furnace hearths require refractory materials with resistance to reduction, hydration, and erosion by molten materials and slag. SA-AL series spinel materials can be used.

    SA-AL series spinel refractories are characterized by high density, high hardness, and good thermal shock resistance. Their excellent resistance to molten material scouring, erosion, and drastic temperature changes, as well as their service life, have been consistently recognized by customers.

     

    SA-AL series spinel indicators:

    Grade

    Main components 
    (AL 2 O 3 +Cr 2 O 3)

    Bulk density 
    g/cm3

    Apparent porosity 
    %≤

    Refractoriness 
    ℃≥

    Thermal shock stability 
    (1100℃, water cooling) times≥

    SA-AL series

    ≥87

    3.55~3.62

    10

    1850

    2

    Re-burning line change 
    (1500℃*3h)%

    Load softening temperature

    Room temperature compressive strength pa≥

    Mohs hardness 

    Maximum operating temperature 
    ℃≥

    ℃≥

    Mpa*Deformation

    0

    1700

    0.2*0.6

    120

    9

    1680

    SA-AL series spinel refractories are formed by pressing with a press, dried, and then sintered at high temperature. After passing quality control, they are packaged using wooden pallets, paper corners, and strapping.

     

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