Video - DuPont™ Kalrez® Chemical Resistance | Capabilities & Limits | Test Methods | Successful Case Studies

With Kalrez®, you can help ensure your plant against leaks and costly seal failures with Kalrez® perfluoroelastomer parts. In virtually any sealing application, from mechanical seals, to quick disconnects, Kalrez® parts stand up to heat and chemicals that degrade other rubbers and sealing materials.

Kalrez® combines the superior characteristics and properties of Dupont’s high performance Teflon and Viton. Experience has proven Teflon highly resistance to chemical exposure. As a plastic, however, it is damaged by solid contaminants as a sealing material and Teflon will cold flow. Both of these conditions  can cause permanent distortions and leakage in a seal.

Where long term seal life and aggressive chemicals is a necessity, conventional rubbers will not solve the problem. Imagine one rubber that will handle acids, bases, ketones, as well as solvents, in ether or ester service, or a process requiring amines or aldehydes. And this is only a partial list. Kalrez® is A-rated, virtually unaffected in THOUSANDS of chemicals and fluids listed in the chemical and fluid compatibility guide.

Learn more about the capabilies and limits of Kalrez® in our new video.

The full agenda can be seen below.

  • 0:09 Agenda
  • 0:24 Kalrez® Recap - What is Kalrez®?
  • 1:52 Kalrez® Chemical Resistance
  • 2:22 Kalrez® Success Story
  • 3:27 Kalrez® Capabilities and Limits
  • 4:13 Kalrez® Chemical Immersion Testing
  • 5:15 Kalrez® Temperature Limits
  • 6:01 Testing Kalrez® with the Hot Air Test Method
  • 7:58 Kalrez® Market Research Study
  • 9:29 Kalrez® Study on Jacketed Pumps
  • 10:46 Three Kalrez® Compounds Can Seal Virtually Any Application
  • 11:20 Kalrez® 4079
  • 12:09 Kalrez® 6375
  • 12:57 Kalrez® 7375
  • 13:28 Kalrez® O-rings, Kalrez® Sheet, Kalrez® Rod Stock, KVSP
  • 14:06 Gallagher Fluid Seals and Kalrez®
  • 14:44 Summary of Kalrez®
  • 15:21 Safetly Using Kalrez®

Watch the Video on Kalrez® - it's capabilities, limits, and how it's tested for maximum effectiveness


Additionally, you can shop for Kalrez® here >>