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Corundum Mullite Insulating lightweight castable refractory High crushing strength

Corundum Mullite Insulating lightweight castable refractory High crushing strength

    • Corundum Mullite Insulating lightweight castable refractory High crushing strength
    • Corundum Mullite Insulating lightweight castable refractory High crushing strength
    • Corundum Mullite Insulating lightweight castable refractory High crushing strength
  • Corundum Mullite Insulating lightweight castable refractory High crushing strength

    Product Details:

    Place of Origin: Henan
    Brand Name: RSNC
    Certification: CE,CQC,ISO9001
    Model Number: NGM

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 mt
    Price: USD100-500/mt
    Packaging Details: 1.packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages 2.According to customer's demands
    Delivery Time: 25days upon receipt of payment
    Supply Ability: 900mt per month
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    Detailed Product Description
    Refractoriness (Degree):: Common (1770°< Refractoriness< 2000°) SiO2(%)≤: 17
    Bulk Density G/cm 3≥: 2.8 Cold Crushing Strength MPa 1110℃x3h≥: 110-120
    MOR Mpa,≥: 15-18 Thermal Shock Resistance,(900 ℃)≥: 25
    Application (℃): 1550 Al2o3(%),≥: 75
    0.2Mpa Refractoriness Under Load ℃ ,≥: 1480 Linear Dimensional Change%,≤: -0.2

     

    Corundum Mullite Insulating Refractory Castable

    Features

    1. High temperature volume stability.

    2. Thermal shock stability.

    3. High crushing strength.

    4.Erosion resistance.

     

    Description

    High Strength Wear-Resistant Corundum Mullite Refractory Castable has high crushing strength, good high temperature volume stability and thermal shock stability, excellent wear resistance and erosion resistance. It is can be used in lining of large power station boiler and other lining of high temperature furnace.

    Applications

    1.Steel furnaces
    2.Iron making furnaces
    3.Glass kiln
    4.Ceramic tunnel kiln
    5.Cement kiln

    Physical and chemical index

    Items NGM-1 NGM-2 NGM-3
    AL2O3 ≥70 ≥75 ≥85
    SiO2 ≤25 ≤17 ≤13
    Fe2O3 ≤1 ≤1 ≤1
    Bulk Density g/cm3 ≥2.7 ≥2.8 ≥2.9
    Cold Crushing Strength MPa 110℃×24h ≥100 ≥110 ≥120
    1100℃×3h ≥100 ≥110 ≥120
    1400℃×3h ≥115 ≥120 ≥125
    MOR MPa 110℃×24h ≥15 ≥15 ≥15
    1100℃×3h ≥16 ≥17 ≥18
    1400℃×3h ≥17 ≥18 ≥19
    0.2MPa Refractoriness Under Load ℃ ≥1450 ≥1480 ≥1500
    Thermal Shock Resistance, Times, [900℃, water-cooling] ≥25 ≥25 ≥25
    Maximum Service Temperature,℃ 1550 1550 1600
    Linear Dimensional Change % ≤-0.3 ≤-0.2 ≤-0.2

     

    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.

    Note: When customer have special requirement for the chemical content and the physical indicators, we can customize the production according to the customers’ requirements.

     

     

    Unshaped refractory:

     

    Corundum Mullite Insulating lightweight castable refractory High crushing strengthCorundum Mullite Insulating lightweight castable refractory High crushing strength

     

     
    Corundum Mullite Insulating lightweight castable refractory High crushing strength
     
     
     
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    Corundum Mullite Insulating lightweight castable refractory High crushing strength

     

     

     

     

     

     

    Contact Details
    Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

    Contact Person: Alisa

    Tel: +8618539287277

    Send your inquiry directly to us (0 / 3000)

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