DuPont™ Kalrez® LS390 perfluoroelastomer parts

Kalrez® LS390 perfluoroelastomer parts are a grey product for use as Sanitary Seals in food handling, beverage, and pharmaceutical applications, to work in extremely clean environments where FDA compliance is needed.

Kalrez® LS390 offers:

  • excellent resistance to process chemicals, WFI and SIP/CIP processes
  • low stiction properties
  • high hardness/modulus
  • application temperature up to 220 °C (428 °F)
  • ease of identification through grey color
  • compliance with FDA, USP Class VI at 121°C and Japanese Pharmacopoeia


DuPont International Operations Sàrl
2, chemin du Pavillon Geneva, Switzerland 1218
Tel: (+41) 22 717 4034

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