TECHNICAL DATA
Hastilite 919
BA0098
BA0098, BA0098P

HASTILITE 919 a zirconium and cerium oxide blend, consists of advanced chemical compounding that has been specifically designed to meet the requirements of most advanced optics. It finds its best applications in finishing the harder glasses such as BK-7 and Fused Silica, but it can be used on most other glass materials as well. HASTILITE 919 will yield very low surface roughness readings under one angstrom in these applications.

Application

Dilute HASTILITE 919 with water to create slurry. 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
  • Low surface roughness
  • High removal rate on a variety of hard and sensitive glasses
Physical Characteristics
Test Hastilite 919
pH 6.3 - 6.7
Particle Size (D50, μm) 0.9 - 1.15
Particle Size (D99, μm) < 4.3
Density (g/mL) 1.50 - 1.68
Solid Content (%) 40 - 50
Availability
  • 1 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.12.29.2022a/TD