LeaderKAMKammprofile Gaskets
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LeaderKAM Kammprofile Gasket Style FR


LeaderKAM kammprofile gaskets consist of a metallic core with machined concentric grooves. Both faces are produced with soft sealing layers consisting of either graphite, PTFE or LeaderTHERM NXT 1010 (high temp.modified Phlogopite).


Product Data Sheet


(Petro-) Chemical Industry, Steam, On- and Offshore exploration, pipeline systems, pressure vessels, heat exchangers and coolers. LeaderKAM Kamprofile gaskets have proven records in demanding application with heat-exchangers with fluctuating and cycling process conditions. Superb alternative for metal jacketed gaskets.


good for low to high gasket stresses

Chemical Compatiblity

LeaderKAM kammprofile Gaskets are suited for a wide variety of media, e.g. a pH range varying from 0-14. Temperature range from –450 °F up to 850 degrees °F (steam 1200 °F) with graphite layers. Leadertherm Mica layers can withstand temperatures of 1800 °F.

Delivery Options

All dimensions in a wide variety of materials are possible. Available for standard and non-standard equipment gaskets. EN10204 3.1 certificates can be delivered on request, as well as NACE MR0175/ISO 15156 conformity statement.


Temperature range from –450 °F up to 850 degrees °F (steam 1200 °F) with graphite layers. LeaderTHERM (phlogopite) layers can withstand temperatures of 1800 °F. Application/ compatibility guide is available on request.

Approvals & Certificates

  • EN10.204 3.1

Sealing Characteristics

  • Excellent sealing characteristics for a wide range of seating stresses
  • Suitable for low torque flange-constructions
  • High pressure and temperature range
  • Broad chemical resistance (pending on the metallic materials and sealing layers)
  • Firesafe
  • Design suitable for fluctuating temperatures and pressures
  • blow out safe
Technical Data
max Temperature [°F]See material table below
max Pressure [psi]ASME B16.5 2500 Class
Minimum initial stress [DIN E 2505 part 2] [N/mm2]15
Maximum initial stress [DIN E 2505 part 2] [N/mm2]300
Y- Value [psi]2500
Gasket required flange roughness [Ra micron]3,2-6,3
Gasket required flange roughness [RMS]125-250
max Seating stress [Qsmax bei RT EN13555] [n/mm2]500

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