High-Quality Brown Fused Alumina Sand for Abrasive Applications

Product Details
Customization: Available
Natural Abrasive Type: Fused Alumina
Artificial Abrasive Type: Corundum Abrasives
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  • High-Quality Brown Fused Alumina Sand for Abrasive Applications
  • High-Quality Brown Fused Alumina Sand for Abrasive Applications
  • High-Quality Brown Fused Alumina Sand for Abrasive Applications
  • High-Quality Brown Fused Alumina Sand for Abrasive Applications
  • High-Quality Brown Fused Alumina Sand for Abrasive Applications
  • High-Quality Brown Fused Alumina Sand for Abrasive Applications
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  • Overview
  • Product Description
  • Production Process
  • Application
  • Detailed Photos
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
  • After Sales Service
Overview

Basic Info.

Model NO.
F12-F220
Function
Surface Deburring
Source
Artificial Abrasives
Particle Size
Powder
Hardness
9.0 Mohs Scale
Al2O3
95%
Sio2
1.5%
Fe2o3
0.3%
TiO2
3.5%
Grade
1st Grade
Color
Brown
Shape
Angular
Specific Gravity
3.95
Magnetic Material
0.0076%
Transport Package
25 Kg Bags, 40*25kg in One Ton Bag.
Specification
F12-F220
Trademark
FRERE
Origin
China
HS Code
2818101000
Production Capacity
50000 Tons/Year

Packaging & Delivery

Package Size
30.00cm * 30.00cm * 30.00cm
Package Gross Weight
5.000kg

Product Description

Product Description

High-Quality Brown Fused Alumina Sand for Abrasive Applications

Brown Fused Alumina, which is also renowned as Brown Aluminum Oxide, stands as a remarkable synthetic mineral material, lauded for its outstanding hardness and supreme wear resistance. Created through an intricate process involving the melting of bauxite, iron filings, and anthracite in a high-temperature electric arc furnace, followed by a meticulously controlled cooling, crushing, and screening sequence, this impressive product exhibits unmatched physical and chemical properties. These extraordinary characteristics render it essential for a wide spectrum of industrial applications, making it a vital component across industries seeking reliability and excellence.

TYPICAL CHEMICAL ANALYSIS
Al2O3 99.54%
Na2O 0.23%
SiO2 0.06%
Fe2O3 0.06%
PHYSICAL PROPERTIES
Color Brown
Shape Angular grain shape
Crystal Form Alpha alumina
Specific Gravity 3.95
Hardness 2150 Knoop scale
Magnetic Material 0.00%

Production Process

The manufacturing journey of our exquisite brown fused alumina (BFA) is a meticulous sequence of steps, encompassing the preparation of raw materials, fusion, cooling, crushing, and classification. Delight in the intricate stages of this sophisticated process:

Raw Material Preparation:
Bauxite: This is the cornerstone of our production, carefully chosen for its high alumina (Al2O3) content and supreme purity, ensuring excellence in every grain.
Iron filings or scrap iron: Integrated into the mix to facilitate the reduction process during fusion, enhancing the purity of the final product.
Anthracite coal: Utilized as an essential reducing agent, crucial for achieving the premium quality of our alumina.

Fusion:
Electric Arc Furnace (EAF): This is where the magic happens. The meticulously prepared mix is introduced into an electric arc furnace, achieving blistering temperatures of 2000-2200°C (3632-3992°F) via electric arcs from carbon electrodes.
Reduction and Fusion: In this intense heat, the alumina melts and reacts with carbon to form a molten masterpiece, while iron and impurities are deftly reduced and separated.

Cooling:
Cooling the Molten Alumina: The molten marvel is carefully poured into molds or onto cooling floors, undergoing a controlled cooling process pivotal for attaining the optimal crystal structure and size.
Formation of Ingots: As it cools, it solidifies into formidable ingots or blocks, setting the stage for the next transformation.

Crushing and Grinding:
Primary Crushing: The cooled giants are first tackled by jaw crushers or robust machinery, breaking them into manageable pieces.
Secondary Crushing and Grinding: These chunks are further reduced through cone crushers, roll crushers, and ball mills into finer particles, culminating in the perfect size.

Magnetic Separation:
Removing Metallic Impurities: The ground particles make their way through magnetic separators, ensuring any lingering iron and metallic impurities are expertly removed.
Sieving and Classification:

Particle Size Distribution: The refined alumina undergoes sieving into varied grades based on particle size, utilizing vibrating screens and air classifiers for precision.

Quality Control: Every batch undergoes rigorous testing for chemical composition, particle size distribution, and quality parameters, ensuring it meets and exceeds industry standards.

High-Quality Brown Fused Alumina Sand for Abrasive Applications


High-Quality Brown Fused Alumina Sand for Abrasive Applications
 

Application

Brown fused alumina is a versatile star in the realm of industrial applications, cherished for its remarkable hardness, unparalleled toughness, and impressive high melting point:

Abrasives: It stands out as a premium choice in the creation of grinding wheels, enhancing the effectiveness of sandpaper, and adding precision to blasting media, along with other top-notch abrasive products.
Refractories: A crucial component in crafting refractory bricks and castables, ensuring that materials can bravely endure extreme temperatures with unwavering strength.
Surface Preparation: An indispensable ally in industries such as metalworking and automotive, where it excels in cleaning, deburring, and impeccably preparing surfaces for optimal performance.
Ceramics: An essential ingredient in crafting ceramic products, delivering unmatched high durability and resistance to thermal shock, ensuring longevity and reliability.


High-Quality Brown Fused Alumina Sand for Abrasive Applications

Detailed Photos


High-Quality Brown Fused Alumina Sand for Abrasive Applications

High-Quality Brown Fused Alumina Sand for Abrasive Applications
 
 

Product Parameters

GRAIN SIZES AVAILABLE (F): A Wide Array of Sizes to Meet Your Diverse Needs Choose from a wide selection of grain sizes: 12, 14, 16, 20, 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, and 220, each meticulously crafted to ensure optimal performance in your abrasive applications.
TYPICAL BULK DENSITY
Grit (F) g/cm³ Grit (F) g/cm³ Grit (F) g/cm³ Grit (F) g/cm³
12 1.74 30 1.77 60 1.65 120 1.51
14 1.72 36 1.76 70 1.62 150 1.48
16 1.72 40 1.72 80 1.59 180 1.46
20 1.72 46 1.71 90 1.55 220 1.44
24 1.79 54 1.69 100 1.54    
High-Quality Brown Fused Alumina Sand for Abrasive Applications

Packaging & Shipping

Small Bags:
Weight: Typically available in convenient 25 kg (55 lbs) or substantial 50 kg (110 lbs) bags, perfect for various needs.
Material: Crafted from robust materials like polyethylene or polypropylene for superior durability.
Features: Expertly sealed to thwart moisture invasion and prevent contamination, complete with handles or ties to ensure easy and efficient handling.
Applications: Perfect for smaller-scale endeavors, laboratory use, or industries that demand precise, measured quantities.

Bulk Bags:
Weight: Typically offered in 500 kg (1100 lbs) to a hefty 2000 kg (4400 lbs) jumbo bags, also known as FIBC (Flexible Intermediate Bulk Containers).
Material: Constructed from woven polypropylene fabric, often enhanced with a polyethylene liner to boost moisture protection.
Features: Outfitted with reliable lifting loops for uncomplicated transport via forklifts or cranes, offering spout top and discharge bottom options for controlled filling and emptying.
Applications: Perfectly tailored for large-scale industrial utilization, bulk storage, and seamless transport.
High-Quality Brown Fused Alumina Sand for Abrasive Applications



Drums and Barrels:
Weight: Typically available in 200 L (53 gallons) drums, suitable for diverse needs.
Material: Fabricated from sturdy metal or high-density polyethylene for robust containment.
Features: Featuring tamper-evident seals for security, moisture resistance, and stackability for optimal storage efficiency.
Applications: Optimal when extra protection from environmental factors is necessary or for streamlined handling in automated processes.

Custom Packaging:
Options: Bespoke packaging solutions meticulously tailored to specific customer requirements.
Features: Offering custom weights, materials, and labeling options to precisely meet unique client specifications.
Applications: Ideally suited for specialized industries or unique applications that necessitate specific packaging standards.

Labeling and Documentation:
Identification: Each package is distinctly labeled with comprehensive product information, including grade, grit size, weight, and batch number for easy identification.
Safety Information: Labels provide essential safety and handling instructions, ensuring informed usage.
Compliance: Packaging meets and exceeds international shipping regulations and industry standards for peace of mind.

High-Quality Brown Fused Alumina Sand for Abrasive Applications
High-Quality Brown Fused Alumina Sand for Abrasive Applications

Company Profile

Luoyang Frere Import and Export Trading Co., Ltd. stands as a leader among trading companies, distinguished by our specialization in refractory materials and abrasive media. We uniquely blend industry expertise with trade operations to offer a seamless experience for our clients. Equipped with state-of-the-art testing facilities and fortified by robust technical knowledge, we ensure excellence in every aspect of our business. Our two strategically located factories in Luoyang city, Henan province, bring a rich heritage of 24 years in the production of superior Brown Fused Alumina (BFA) and White Fused Alumina (WFA).

Capitalizing on our formidable relationships with factories, we present an exquisite selection of premium Cutting Wheels, Grinding Wheels, and Flap Discs, all offered at exceptionally competitive prices. Our products have earned widespread acclaim and trust, adeptly catering to the dynamic economic and social demands of today's market. Our unwavering commitment to quality and customer satisfaction ensures that our offerings consistently uphold the highest standards, providing unparalleled value and reliability.

At Luoyang Frere, we cherish long-lasting partnerships and eagerly anticipate the chance to collaborate with your esteemed company. Our dedicated team is poised to fulfill your requirements and contribute meaningfully to your success, forging a prosperous future together.

High-Quality Brown Fused Alumina Sand for Abrasive Applications

After Sales Service


At LUOYANG FRERE IMPORT AND EXPORT TRADING CO., LTD., we hold the belief that our commitment to our customers extends far beyond the initial purchase. Our all-encompassing after-sales service is crafted to secure your persistent satisfaction and success with our offerings. When you opt for us as your supplier of High-Quality Brown Fused Alumina Sand for abrasive applications, expect unparalleled support and dedication:

1. Technical Support:
Our seasoned engineers and technical experts stand ready to provide exceptional guidance and support. Be it assistance with selecting the right product, mastering application techniques, or resolving technical issues, we're here to ensure you achieve optimal outcomes.

2. Product Training:
We deliver comprehensive training programs to empower your team with the knowledge to utilize our products both effectively and safely. From fundamental handling procedures to sophisticated application methods, our training adapts to your unique requirements.

3. Warranty and Repairs:
Our products are backed by a strong warranty. In the rare event of an issue, our dedicated service team is committed to providing swift repairs or replacements, minimizing operational disruptions.

4. Regular Follow-ups:
Proactive customer care is our philosophy. Our team conducts regular follow-ups to evaluate product performance and collect valuable feedback, enabling us to refine and tailor our solutions to better suit your needs.

5. Maintenance Services:
To prolong the longevity and enhance the efficiency of our products, we offer meticulous maintenance services. Our specialists assist you in crafting a maintenance schedule and deliver on-site support to keep your equipment in top condition.

6. Rapid Response:
Facing an urgent issue? Our rapid response team is ready to offer immediate aid. We recognize the importance of time in your operations and are committed to resolving challenges swiftly.

7. Spare Parts Availability:
We uphold a comprehensive stock of spare parts to ensure swift access to necessary components. Our adept logistics network facilitates fast deliveries, curtailing downtime and ensuring seamless operations.

8. Customer Feedback Loop:
Your insights are invaluable to us. We actively solicit your feedback on our products and services to drive continuous improvements. Our aim is to surpass your expectations at every juncture.

9. 24/7 Customer Service:
Our devoted customer service team is at your service around the clock to address any concerns or inquiries you may have. Whether it's a straightforward question or a critical situation, we're always here to support you.

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