Aluminum Oxide Abrasive Media: Mohs Hardness 9.0, 40% Longer Service Life Than Steel Grit
Premium brown aluminum oxide abrasive media - the intelligent choice for superior surface treatment performance and cost efficiency
Core Product Specifications
| Parameter | Specifications |
|---|---|
| Material Type | Brown Aluminum Oxide (Al₂O₃) |
| Chemical Composition | Al₂O₃ ≥ 95.5%, TiO₂ ≤ 3.0%, SiO₂ ≤ 0.8%, Fe₂O₃ ≤ 0.3% |
| Hardness | Mohs 9.0, Knoop 2000-2100 |
| Grit Size Range | #8-#240 (0.063mm-2.36mm) Complete series |
| Bulk Density | 1.85-2.15 g/cm³ |
| Particle Shape | Blocky Angular, Self-sharpening |
| Color | Dark Brown |
| Magnetic Content | ≤0.02% |
Core Advantages: Superior Alternative to Steel Grit
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Advantage 1: Exceptional Hardness & Durability
Brown Aluminum Oxide maintains Mohs hardness of 9.0, outperforming traditional steel shot and grit in demanding applications:
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40% longer service life compared to conventional steel abrasives
35-40% lower consumption rate verified in industrial applications
Self-sharpening characteristic ensures consistent cutting performance
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Advantage 2: Complete Size Selection & Customization
Comprehensive grit size range with precision control:
Standard sizes: #16, #24, #36, #46, #60, #80 for common industrial applications
Custom sizing: Tight tolerance control (±0.025mm)
Special blends: Tailored mixtures for unique surface profile requirements
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Advantage 3: High Purity & Consistent Quality
Manufactured from premium raw materials with strict quality control:
95.5% minimum aluminum oxide content
Low iron oxide content (≤0.3%)
Free from metallic contaminants
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Advantage 4: Reliable Supply Chain
Self-owned manufacturing facilities with 5 production lines
Monthly capacity: 4,000+ tons
Inventory stock: 800+ tons of popular grades
Fast delivery: Standard orders 3-5 days, urgent orders 24-48 hours
Application Scenarios
Heavy Machinery Manufacturing
Construction equipment component treatment
Heavy casting cleaning and finishing
Large weldment surface preparation
Equipment refurbishment and maintenance
*Recommended Sizes: #16-#36*
01
Shipbuilding & Marine Industry
Hull surface treatment and descaling
Deck equipment maintenance
Marine structure surface preparation
Ship component refurbishment
*Recommended Sizes: #24-#60*
02
Construction & Steel Structure
Structural steel surface treatment
Bridge component preparation
Storage tank maintenance
Architectural steel processing
*Recommended Sizes: #16-#46*
03
General Metal Working
Carbon steel surface treatment
Cast iron component cleaning
General fabrication preparation
Maintenance and repair operations
*Recommended Sizes: #30-#80*
04
Quality Assurance & Manufacturing Excellence
Certifications & Standards
ISO 9001:2015 Quality Management System
ISO 14001 Environmental Management System
Regular third-party quality verification
Compliance with international abrasive standards
Manufacturing Process
Raw Material Selection: Premium bauxite with quality assurance
Electric Arc Furnace Processing: Controlled temperature melting
Crushing & Sizing: Precision crushing and screening
Quality Control: Comprehensive testing throughout process
Packaging: Automated packaging with moisture protection
Quality Control Metrics
Chemical composition analysis for each production batch
Particle size distribution testing with advanced equipment
Hardness and density verification
Magnetic content monitoring
Production Capacity
Manufacturing area: 20,000 square meters
Annual production capacity: 48,000 tons
Quality control team: 25 professionals
Testing laboratory: 450 square meters
Customer Testimonials
"We switched to Brown Aluminum Oxide for all our surface treatment operations. The material's durability has reduced our abrasive consumption by 38% annually, while maintaining excellent surface preparation quality. Their technical team helped optimize different grit sizes for various components, maximizing our operational efficiency."
"In our ship maintenance operations, Brown Aluminum Oxide has proven exceptionally reliable. The #30 grit performs excellently in hull blasting applications, delivering consistent results with lower consumption. The material's consistent quality and reliable supply have made it our preferred choice."
"Working on structural steel projects requires dependable abrasive performance. Brown Aluminum Oxide has consistently met our requirements across multiple bridge and building projects. The customized #24-#36 blend they developed provides perfect balance between cleaning speed and surface profile control."
Service Commitment & Customer Support
Sample Program
Free 3kg samples for qualified customers
Technical data sheets and application guides
Expert recommendations based on specific needs
Quality Guarantee
100% quality consistency assurance
Return policy for non-conforming products
Batch-to-batch performance consistency
Technical Support
Dedicated application engineering team
On-site process optimization available
Equipment compatibility analysis
Regular technical updates
Logistics Service
National distribution network
Real-time shipment tracking
Flexible delivery scheduling
Emergency order priority handling
Certificate
FAQ:
Q: Do you provide samples?
A: Yes, we could provide samples.
Q: Is the sample free?
A: Yes, samples are free of cost.
Q: How many days for sampling?
A: 7~10 days for regular size we have.
Q: How many days for production?
A: 10~30 days according to the size and quantity.
Q:What is the production capacity of your company?
A: The company's production capacity is 80-100 tons per day.
Q: Could we put our own logo?
A: Of course, the customer logo can be affixed to the packaging in the way the customer wants.
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