Kammprofile gasket is made from metallic core and non-metallic sealing, the metallic
core with precision serrated on surfaces enhances sealing
performance, and the non-metallic sealing is bonded to each face of
the core to provide initial low stress gasket seating. Kammprofile gasket can be used without soft sealing to provide an excellent sealing
but the Kammprofile gasket will damage flange under high seating pressure.