MORAL CAST 160 AR GUN RFT

  • High temperature, low iron, abrasion resistant gunning castable.

  • Maximum Temperature Rating 16000C

    MORAL CAST 160 AR GUN RFT is specially formulated to give high resistance to abrasion whilst being able to be placed using conventional gunnite methods.

    The. comprehensive range of MORAL CAST dense castables covers the complete temperature spectrum up to 18150C. Four classes of product are offered; standard, abrasion resistant, gunning and extra-coarse aggregate. These products have been esigned utilising different aggregates and cement binders to ensure they meet the requirements of most applications.

    Strict adherence to quality control measures has enabled each Thermal Ceramics Australia location to gain AS3902/IS09002 quality standard accreditation. All products are manufactured according to these tight standards, ensuring consistent high quality.

    TYPICAL PHYSICAL PROPERTIES
    (GUNNED TEST PANELS)

    Bulk Density (kg/M3) MeanStd.Dev
    @ 110*C 2135 25
    @ 1000*C 2050 30
    @ 1600*C 2130 23
    Cold Compressive Strength (MPa) 
    @ 110*C 55 5
    @ 1000*C 43 4
    @ 1600*C 55 5
    Modulus of Rupture (NWa) 
    @ 1100C 8 2
    @ iooooc 8 2
    @ 16000C 10 3
    Permanent Linear Change (%) 
    24 Hrs @ 110*C 0.0 to -0.2
    5 Hrs @ 1000*C -0.1 to -0.3
    5 Hrs @ 1600*C -1.3 to -1.8
    Maximum Grain Size (mm) 4

    TYPICAL CHEMICAL ANALYSIS

    A1203 55%
    SiO2 37%
    Fe203 0.7%
    CaO 5.1%
    TiO2 1.3%
    mgo Tr%
    Alkalies 0.2%

    Chemical analysis values are rounded off. Total may not be equal to 100%

    APPLICATION DATA

    Gunning
    Nett Quantity of dry material required for placement (kg/M3) 2050
    Water Required for Pre-Wetting (% by weight) Nil
    Dwell Time (min) Nil
    Air Pressure at the Gun (kPa) 230-270
    Rebound (% under ideal conditions on a vertical wall) 5

    MATERIAL PACKAGING

    MORAL CAST 160 AR GUN RFT is packaged in multi-ply paper sacks, 25 kilograms per sack.

    Nominal shelf life for MORAL CAST 160 AR GUN RFT is 6 months when correctly stored.

    TYPICAL APPLICATIONS

  • Feed Chutes
  • High Wear Off-Takes
  • Any application where high temperature, abrasion and spalling conditions prevail.

    INSTALLATION PROCEDURE

    Refer to Installation Procedure IP/002

    HEAT-UP SCHEDULE

    Refer to Heat-up Schedule HS/001/A

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    Combustion & Chemical Engineering.
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