TECHNICAL DATA
#450 Polishing Pitch
PC0450

#450 Polishing Pitch is an extremely flexible polishing pitch used for precision optics lenses as well as a variety of polishing applications.

Application

Pre-heat the pitch and blocking plate or lap, and work piece. Wipe #450 Polishing Pitch across the heated tool or pour pre-melted #450 Polishing Pitch onto the surface. #450 Polishing Pitch can be removed from the parts by using UPI’s Uniclear or Uniclear II. For best results, please consult with UPI technical staff to recommend optimal processing conditions.

Benefits
  • Flexible polishing pitch
  • Used in a variety of applications
Physical Characteristics
Test #450 Polishing Pitch
Softening Point (°C) 65 - 70
Melting Point (°C) 70 - 75
Ball Penetration Test (70F, 500 g weight, 1hr) (in) 0.0014 ± 0.0035
Availability
  • 2 Bar(s)
  • 50 lb Pail
  • Metal Can
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.02.16.2023a/TD