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  • Black Fused Aluminium Oxide - China

    price: check with company for price

    Black Fused Alumina, also called Black Fused Aluminium Oxide, Black Aluminum Oxide, is a black color artificial corundum for abrasives. It's made of fusion of bauxite and reducing agent in electric arc furnace. Black Fused Aluminium Oxide has certain content of Ferro Oxide and Silicon Oxide, which make it looks black. Black Fused Aluminium Oxde has moderate hardness, less heat during abrasives, good strength and can be used for sand blasting, polishing, grinding of stainless steel and other non-metal surfaces. It can also be used for production of grinding wheel and cutting wheels.

    Physical and Chemical Properties



    Size#
    Al2O3
    SiO2
    Fe2O3
    TiO2
    F24-F100
    77.00min
    11.0min
    5.0min
    1.5-3.5
    F120-F220
    75-81
    9-12
    4-6
    2-3


    True Gravity: ≧3.5 g /cm3

    Bulk Density: 1.65-1.95 kg / m3

    Mosh Hardness: 8

    Color: Black

    Melting Point: 2050 Celcius Degree

    Sizes: F8-F220

    Applications of Black Fused Aluminium Oxide

    Production of Grinding Wheel, Cutting Wheel and other Abrasive Tools
    Sand Blasting and Polishing on Aluminium, Stainless Steel and other Metal Surfaces
    Grinding and Polishing on Non-metal Surfaces like Ceramic, Plastic, Glass, Wood, Laminate, Bamboo etc.
    Rust Removal, Clean and Polishing of Mold, Foundry Parts, Metal Parts, Semi-conductors etc.
    Surface Treatment of Electric Devices, Telecommunication Equipments, Ship and Vessel Parts, Machinery etc.
    Eching, Die Cut of Stone, Ceramic, Marble, Glass, Jewery
    Pre-coating Process of Electroplate, Coating, Teflon, Welding Materials etc.


    Company Contact:


    • Phone: +86-0379-69351288

    • Address: Guanlin Road, Luolong District, Luoyang, Henan, China

    • Email: Email


    Published date: July 6, 2016 -

    • Business Description: Luoyang Zhongsen Refractory Co.,Limited is a China supplier of Refractory Minerals and Abrasive Grains for refractories,abrasives and blasting applications, located in Luoyang, Henan Province, which is the most important manufacturing base of Fused Minerals for various industrial sectors. Zhongsen Refractory been manufacturing and supplying Fused Minerals for Refractories,Abrasives(Boned & Coated),Blasting and Surface Preparation,Coating,Precision Casting,Anti-Slipping,Filter Media etc. Zhongsen Refractory have our own electric arc furnaces, size grading equipments, washing facilities,magnetic contents removing facilities and our own chemical and physical analysis laboratory to make sure that our products conform to various international standard and customized requirements. Main products are Fused Alumina(Fused Aluminium Oxide,Artificial Corundum) and Silicon Carbide(Black&Green) for refractories and abrasives.
      Our materials are with good Chemical Content, Fine Particle Distribution, High Cleaness, Little Dust and Magnetic Contents. Our product tracking system and QC on raw materials receival, production and packing ensure the best quality.
      Minerals Supplied: Fused Minerals like Brown Fused Alumina,Vice White(Sub White,Grey)Fused Alumina,White Fused Alumina,Pink Fused Alumina,Black Fused Alumina,Zirconia Fused Alumina,Single Crystal(Monocrystalline) Fused Alumina,Tabular Alumina,Black Silicon Carbide(SiC),Green Silicon Carbide; Other abrasive or blast media like Glass Beads,Garnet,Synthetic Cryolite; Other refractory minerals like Tap-hole Clay,Gunning Mud,Recarbonizer,Bauxite,Kaolin Clay etc.
      Standard: China GB,America ANSI,Japan JIS,Europe FEPA and International ISO.
      1, F8-F220, F280-F1500 for bonded abrasives,blasting and polishing
      2, P8-P220 for coated abrasives
      3,0-1mm,1-3mm,3-5mm,5-8mm,0-0.2mm,0-0.5mm,100mesh,325mesh for refractories;Mesh Sizes, Micron Sizes other other sizes according to customer request.
      4, Calcined Fused Alumina(Medium & High Temperature), Second Grade BFA,Low Sodium WFA, Bamarc WFA,Dust Collector Fines of BFA,WFA,Silicon Carbide.

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