LeaderKAMKammprofile Gaskets
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LeaderKAM Kammprofile Gasket Style F


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). However also metallic (non-ferro) layers of pure silve


Product Data SheetMetallic materials


(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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