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Description

Aluminum Oxide (Al₂O₃) Micron Powder – 90–125 μm, Purity: 99.5+%

High-Density, Versatile Alumina for Advanced Ceramic and Thermal Applications


Product Description

This Aluminum Oxide (Al₂O₃) Micron Powder, with a particle size range of 90–125 μm, offers outstanding hardness, wear resistance, and thermal performance. Engineered to meet high-purity requirements, it is suitable for use in high-performance ceramic components, crucibles, thermal insulation, and polishing systems. Its precise size distribution ensures consistent processing and material performance across industries.


Technical Specifications

Property Value
Purity ≥ 99.5%
Particle Size 90–125 μm
Al₂O₃ Content 99.8%
SiO₂ 0.02%
Fe₂O₃ 0.02%
TiO₂ 2.60–3.20%
Na₂O 0.20%
Chlorine < 50 ppm
Soluble Salts < 100 ppm
pH (aqueous) 6.93

Key Advantages

  • High thermal and mechanical stability

  • Enhanced resistance to wear and corrosion

  • Non-toxic, non-radioactive, heavy-metal-free

  • Excellent far-infrared emission characteristics

  • Free-flowing, high-purity formulation


Applications

  • High-density ceramics (crucibles, tubes, supports)

  • Thermal insulation and far-infrared emission components

  • Polishing & lapping media for precision finishes

  • Semiconductor & glass processing

  • Rubber & plastic reinforcement additives

  • Catalyst supports in industrial reactions

  • Advanced textile composites for thermal wear

Additional information

Gram

25 g, 100 g, 500 g, 1000 g, 5000 g