TECHNICAL DATA
CVA-260 High Performance Alumina Slurry
CVA-260

CVA-260 is a colloidal alumina slurry used for a wide variety of materials including: aluminum, cadmium zinc telluride, gallium arsenide, indium phosphide, nickel, spinel, zinc selenide as well as other ferrous alloys.

Application

It is recommended to use CVA-260 undiluted, but if needed, dilute in CVA-260 in ultra-pure deionized water. CVA-260 should be mixed periodically (10 to 20 min/day). Diluted slurry can settle out of suspension over time causing scratching. It is recommended to not store and reuse diluted slurry. For best results, please consult with UPI technical staff to recommend optimal processing conditions.

Benefits
  • Superior surface finishes
  • Low scatter finishes
  • Aggressive removal rates
  • Chemical-Mechanical polishing action
  • Wide array of applications
Physical Characteristics
Test CVA-260 High Performance Alumina Slurry
pH 3.0 - 4.5
Density (g/mL) 1.0 - 1.2
Particle Size (D50, μm) 0.05 - 0.15
Availability
  • 1 Gallon(s)
  • 5 Gallon(s)
  • 1 Pint(s)
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.12.28.2022a/TD