TECHNICAL DATA
Rhodes Alumina
AZ Series

RHODES ALUMINA is an ultra-pure smooth platelet shaped crystalline alumina powder. RHODES ALUMINA crystals have exceptional resistance to fracturing which offers advantages over typical fused aluminum oxides. RHODES ALUMINA can be used on a wide variety of applications for surface finishing including: precision optics, ferrous and non-ferrous metals, germanium etc. Also available, is RHODES ALUMINA T that has suspension agents to prevent hard packing and provide different levels of suspension.

Application

Dilute RHODES ALUMINA in water. Preferred, but not required, water type is DI or RO water. Concentration can vary per operation. For best results, please consult with UPI technical staff to recommend optimal processing conditions.

Benefits
  • Platelet crystal shape offers more stock removal and less subsurface damage
  • Uniform size and quality prevents scratching and damage
  • Usable on a wide array of materials
Physical Characteristics
Test Rhodes Alumina
Appearance White Powder
pH 7.5 - 11
Aluminum Oxide Content (%) 99.2
Major Phase Alpha
Particle Size (µm) 1 - 50 μm
Hardness (Knoop) 1,800 - 2,200
Hardness (Mohs) 9
Availability
  • 15 kg Box(s)
  • 1 Pound
  • 20 kg Drum
Information included herein was obtained from sources which UNIVERSAL PHOTONICS, INC. and its subsidiaries believes are reliable and accurate as of the date hereof. However, no representations or warranties, either expressed or implied, of merchantability, fitness for a particular purpose or of any other nature are made herein as to the information provided or the product to which the information refers. The health and safety precautions contained herein may not be adequate for all individuals and/or situations. It is the user's obligation to evaluate and use this product safely and to comply with all applicable laws and regulations. Given the variety of factors that can affect the use and application of a product, some of which are uniquely within the user's knowledge and control, it is essential that the user evaluate the product to determine whether it is fit for a particular purpose and suitable for user's method of use or application. We assume no legal liability for any injury, accident, loss, or damage through the use of this product. ver.10.05.2022/TD