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Home > Inorganic Chemistry > Oxides and Peroxides > Corundum for Sale > Bright Black Fused Alumina #24 #30 #36 #46 Sandblasting Rust Removal Wear-Resistant Black Corundum
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Bright Black Fused Alumina #24 #30 #36 #46 Sandblasting Rust Removal Wear-Resistant Black Corundum

2 Inquiries

Unit Price: Get Latest Price
CAS No.:

1302-74-5

Grade:

Industrial Grade

Content:

85%

Port:

QINGDAO

Brand:

XINLI

Packaging:

25kg/bag

Price valid (until):

2023-11-30

Company Type:
Trader
Location:
China
Qualification:
Main Products:

white fused alumina,brown fused alumina,aluminum oxide powder,zirconium oxide,corncob abrasive,walnut shell abrasive

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


    Bright Black Fused Alumina Sandblasting Rust Removal Wear-resistant Black Corundum 




    Black fused alumina, also known as black aluminum oxide, is a type of abrasive material that is commonly used in various industrial applications. It is made from the high-quality bauxite ore by fusing it in an electric arc furnace at high temperatures. During this process, the aluminum oxide content in the bauxite is reduced, resulting in a material that is predominantly composed of aluminum oxide and iron oxide.

    1. Color and Appearance: As the name suggests, black fused alumina is black in color. It has a matte appearance and a high hardness.

    2. Hardness: Black fused alumina is known for its high hardness, making it suitable for abrasive applications. It is often used for cutting, grinding, and polishing metals, ceramics, and other materials.

    3. Abrasive Properties: It is an abrasive material with excellent cutting and grinding properties. It is used in applications such as sandblasting, grinding wheels, abrasive belts, and abrasive powders.

    4. Strength and Durability: It has good strength and durability, making it a reliable choice for applications where wear resistance is essential.

    5. Chemical Composition: Black fused alumina typically contains aluminum oxide (Al2O3) as the primary component, along with iron oxide (Fe2O3) and small amounts of other impurities.

    Specification
    Black  corundum
    Color Black
    Crystal form Trigonal crystal system
    Hardness (Mohs) ≥9.0
    Melting point (ºC) 2050
    Maximum operating temperature (ºC) 1850
    True density (g/cm3) ≥3.50
    Linear expansion coefficient (0-1600ºC) 7 to 9
    Specifications Main chemical composition %
    Al2O3 Fe2O3 SiO2 TiO2
    Level 1856 to 95 to 82 to 4
    Level 2 <80 >9 >8 >4



    Application Scenarios

    1. Grinding and Polishing:

    2. Surface Preparation:

    3. Cutting:

    4. Refractory Industry:

    5. Abrasive Blasting:

    6. Lapping and Polishing:

    7. Cutting Tools:

    8. Refractory Castables:

    9. Abrasive Powders and Compounds:

    10. Tumbling and Deburring:

    Recommend Products

    Customer's Feedback

    Company Profile

    Zhengzhou Xinli Wear-resistant Materials Co. Ltd.

    Zhengzhou Xinli Group, founded in 1996, is a professional integrative enterprise and Manufacturer that engaged in various abrasives production, R&D and selling various wear-resistant materials, such as white fused alumina, aluminum oxide powder, green/black silicon carbide powder, brown fused alumina, zirconium oxide beads, walnut shell, corn cob, Fused Mullite, reflective glass beads, metal abrasive and other wear-resistant materials. With the advanced production equipment and testing instruments, the annual sales quantity of the wear-resistant materials reaches to 3,000 tons with different standards, like PEPA,JIS and ANSI etc. Zhengzhou Xinli has become the first enterprise that achieves the original crystal granularity to standard 0.3μm, can gain the effect of metal mirror polishing. Xinli Group insist on innovation, standardized and refined production to help each customer use the quality-stable and preferential price products, which is the goal that keeps Xinli moving forward.

    Packaging & Shipping

    1ton/jumbo bag

    Jumbo bag + Wooden pallets
    25kgs/bag, 40 bags/jumbo bag
    25kgs/woven bag or kraft paper bag
    All package can be customized according to customers' requirements
    FAQ

    Q: Are you a trading company or manufacturer?
    A: We are a manufacturer enterprises of abrasives over 20years.our products have competitive price and quality guarantee. Welcome to send your inquiry!
    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.
    Q:How can I get the new price of a product?
    A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.
    Q:How do you manufacture abrasives?
    A:Grinding → Wet classification (granulation) → Drying → Bagging.
    Q:Is the quality of the abrasives okay?
    A: We have the quality control system ISO9001:2008, and it's been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.
    Q: How long is the lead time?
    A: Except OEM products, generally 5-7 days for trial order, 10-20 days for mass order once deposit received.
    Q:How about your after-sale service ?
    A: If any technical or quality problem after you receive the cargo, you can contact us any time.If the problem caused by us, we will send you free goods for replacement or refund your loss.
    Q:What is the price?
    A:Please feel free to contact us using the Price / Quotation Request Form as it depends on the quantity, etc.
    Q:Can we have a visit to your factory?
    A:You're warmly welcoming to visit our plant. And please inform me of your scheduled time in advance, we'll pick you up and arrange the agenda for you.
    Q:Do you have any experience with exporting?
    A:Yes, We have a global sales network reaching all around the world.
    Q:Can I use my own design package?
    A:Yes, The package can be with your logo.


    Basic Info
    Product Name:

    Corundum

    Other Name:

    Corundum (Al2O3);Corundum;α-Corundum;Electrocorundum;KO 7;MP 1 (refractory);MP 1;KER 710;KU 5-3;FN 237;KU 10;EKF 100;Dural HT;Dural HT-F 24;Abramant F 36;Abramax F 46;Abramax F 54;Dural F 30;Dural P 120;NK 63;P 240 (mineral);P 320 (mineral);P 400 (mineral);P 800 (mineral);F 280;F 800 (mineral);F 800;P 240;P 320;P 400;P 800;Ceralox APA 0.5;EKF 500;Cristalba CAHPF 240;Volskor;F 280 (mineral);KO 8-59;APA 0.5;EB 99;ZWSK 180;Dermagrain 900;W 20;W 20 (mineral);M 5;M 5 (abrasive);Alodur ZWSK 1T180;Alodur ZWSK 1T200;F 240;BA 95 325F;Sepasil EK-R 220MST;F 220;ZA 90;W 5;W 5 (mineral);EK 1200;W 7;50815-07-1;50815-36-6;96538-41-9

    CAS No.:

    1302-74-5

    Molecular Formula:

    Al2O3

    InChIKeys:

    TWNQGVIAIRXVLR-UHFFFAOYSA-N

    Molecular Weight:

    101.96

    Exact Mass:

    103.96300

    EC Number:

    215-691-6

    HScode:

    2818200000

    Categories:

    Oxides and Peroxides

    Characteristics
    PSA:

    43.37000

    XLogP3:

    -0.08100

    Appearance:

    White powder

    Density:

    14.05 g/cm3

    Melting Point:

    2054 °C

    Boiling Point:

    Decomposes

    Refractive Index:

    1.771

    Water Solubility:

    Solubility in water: none

    Vapor Pressure:

    0.00001 mmHg

    Hazard Identification

    Classification of the substance or mixture

    no data available

    GHS label elements, including precautionary statements

    Pictogram(s) no data available
    Signal word

    no data available

    Hazard statement(s)

    no data available

    Precautionary statement(s)
    Prevention

    no data available

    Response

    no data available

    Storage

    no data available

    Disposal

    no data available

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    white fused alumina,brown fused alumina,aluminum oxide powder,zirconium oxide,corncob abrasive,walnut shell abrasive

    Location:

    Building 13, Wanda Plaza, Erqi District, Zhengzhou City, Henan Province, China

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    240

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    51-100

    Year of Establishment:

    2014

  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Alumina Powder / Oxide polishing powder

    250 G Jan 5, 2024
    United Kingdom

    best price 4-6mm activated alumina ball catalyst for desiccant sulfur recycling activated alumina ball powder

    300 MT Jul 18, 2023
    Post an enquiry for this product
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