Al2O3 balls

1. "Economical alumina ceramic balls for valves & bearings: extreme corrosion/wear resistance in chemical/industrial systems." (97 chars)

2. "Al₂O₃ precision balls (99.5% purity) offering electrical insulation, acid resistance, and high-temperature stability." (98 chars)

3. "Cost-effective ceramic spheres for abrasive environments: pumps, gauges, and bearings requiring hardness & non-conductivity." (99 chars)

Key Highlights:

• Material: High-purity alumina (Al₂O₃) ceramic

• Properties:

•  Thermal stability (1,600°C+)

•  Chemically inert (acids/alkalis)

•  Electrical insulation

•  Applications:

• Check valves, flow meters

• Bearings in corrosive/pure environments

• Grinding/media in labs/industry