Kalrez® LS390 Sanitary Clamp Gaskets
A new standard of efficiency for pharmaceutical processing. Stainless steel and Kalrez®
prefluoroelastomer parts combined in a controlled compression joint seal that provides premium performance.
Newman Sanitary Gasket is a distributor for these Kalrez® products for the U.S. market only.
BLACK Kalrez ® LS390

40RXKLISO8A
40RXKLISO10A
40RXKLISO15A
N/A
N/A
40RXKL0100

40RXKL0150
40RXKL0200
40RXKL0250
40RXKL0300
40RXKL0350

40RXKL0400
40RXKL0450
40RXKL0500
40RXKL0550
40RXKL0600
40RXKL0650

ISO 8A
ISO 10A
OSO 15A
1/2"
3/4"
1"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
4 1/2"
5"
5 1/2"
6"
6 1/2"

 

 

  • DuPont™ Kalrez® LS390 perfluoroelastomer parts are a grey product for use as sanitary seals in food handling, beverage, and pharmaceutical applications.
  • Typical problems experienced in sanitary seal applications are usually related to thermal and chemical resistance challenges, compression set (permanent deformation) and high static friction (stiction).
  • Kalrez® LS390 has been designed to address these issues by offering high hardness properties, low stiction, temperature resistance up to 428°F (220°C) and excellent chemical resistance to process chemicals.
  • Because of its unique grey color, LS390 parts are easy to identify for proper material selection and application
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Kalrez® is a registered trademark of DuPont.

© Newman Sanitary Gasket Company, Revised 2018