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Corundum Ramming Mass castable refractory for alloy cast iron steel , High Alumina

Zhengzhou Rongsheng Refractory Co., Ltd.
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    Buy cheap Corundum Ramming Mass castable refractory for alloy cast iron steel , High Alumina from wholesalers
     
    Buy cheap Corundum Ramming Mass castable refractory for alloy cast iron steel , High Alumina from wholesalers
    • Buy cheap Corundum Ramming Mass castable refractory for alloy cast iron steel , High Alumina from wholesalers
    • Buy cheap Corundum Ramming Mass castable refractory for alloy cast iron steel , High Alumina from wholesalers

    Corundum Ramming Mass castable refractory for alloy cast iron steel , High Alumina

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    Brand Name : RSNC
    Model Number : HDD
    Certification : CE,CQC,ISO9001
    Price : USD200-1000/MT
    Supply Ability : 1000mt per month
    Delivery Time : 25days upon recceipt of payment
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    Corundum Ramming Mass castable refractory for alloy cast iron steel , High Alumina

    Corundum Ramming Mass

    Features

    1. High volume stability.

    2. High compactness.

    3. Strong resistance to erosion.


    Description

    This product uses high-quality high-alumina, corundum and spinel, fused and high purity magnesite as the main raw materials, add a variety of different binding agents and special properties of the fine powder materials, such as by the fine ratio and mixing made.

    Specification

    Aluminum-magnesia ramming material, high-alumina (or corundum) – silicon carbide – carbon ramming material, alkali refractory ramming material and zirconium mullite ramming material.

    Applications

    Applicable to all kinds of carbon steel, low manganese steel, alloy steel, alloy cast iron, high-speed tool steel and stainless steel.

    Physical and chemical index

    ItemsHDD-1HDD-2HDD-3HDD-4HDD-5
    Chemical composition(%)AI203≤9596969790
    Si02≥0.70.60.60.50.4
    Fe203≤0.50.50.40.40.8
    Cold Crushing Strength (Mpa)1300℃x3h After firing at1515101025
    Apparent porosity(%)1300℃x3h After firing at2626252523
    Linear changing after burnt(%)1300℃x3h After firing at0 -1.60-1.20 -1.0
    Bulk density (g/cm3)1300℃x3h After firing at222.12.12.2
    (℃)Refractoriness1780178017801780
    Max. grain size of aggregate(mm)54.54.54.24.2
    Amount for construction23002300230024002400
    Mathod of constructionJolt or ramming

    Note: General cargo is bulk mixture, all products must do waterproof measures during the transportation and storage, it is prohibited to use if the goods appear agglomeration.


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