Product Description

Metallurgical Grade Alumina Grinding Balls are manufactured from high-quality alumina (Al₂O₃) with optimized purity levels through advanced high-temperature sintering technology. Designed for demanding metallurgical environments, these grinding media provide excellent mechanical strength, stable performance, and cost-effective wear resistance.

The product features a white appearance with good sphericity and is available in sizes ranging from 1–50 mm, with customization options to meet specific operational requirements.

The RB-M series includes RB-M-1 and RB-M-2, tailored for different metallurgical applications by balancing purity and impurity content. They are widely used in mineral processing, metal powder preparation, slag grinding, and other heavy-duty industrial milling processes.

Product Features

• Optimized alumina content, ensuring reliable performance in metallurgical grinding

• High strength and impact resistance, suitable for high-load milling conditions

• Good wear resistance, reducing media consumption and operational cost

• Stable chemical properties, resistant to corrosion in harsh environments

• Excellent sphericity, improving grinding efficiency and uniformity

• Wide size range (1–50 mm), customizable according to process requirements

Technical Specifications

Chemical Composition

Physical Properties

Remark: Custom specifications are available upon request.

Applications

• Mineral Processing: Grinding of ores, concentrates, and tailings

• Metallurgical Industry: Slag grinding, metal powder processing, and refining operations

• Cement & Building Materials: Raw material and clinker grinding

• Mining Industry: High-efficiency grinding for various minerals

• Steel & Non-Ferrous Metals: Auxiliary grinding media for metallurgical processes

Packaging & Storage

Available in 25 kg bags, 1-ton jumbo bags, or customized packaging
Moisture-proof inner lining for protection during transportation
Store in a dry and ventilated environment to prevent moisture absorption

FAQS

Q: Does it support customized production?

A: Yes, particle size distribution, packaging and special indicators can be adjusted according to needs.

Q: How to pack and ship?

A: Moisture-proof woven bags or ton bags;Sea/air transportation, DDP, FOB,CIF and other trade terms are available.

Q: Can you provide samples?

A: Free samples of 1-2kg will be sent out within 3 working days.

Q: Do you guarantee safe and secure delivery of products?

A: Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.