GOT-420 Corrugated Metal Gasket is processed by metal flat ring into concentric waveform coil by die-pressing, rolling, or turning techniques, with the surface sticking non-metal as expanded graphite or PTFE. Comparing with 410 Kammprofile gasket , the lining metal can choose multiple thickness, as 3mm, 2mm, 1mm, 0.5mm, etc. and the metal wave distance can be different according to the width difference of the sealing surface, generally be 3mm, 4mm,6mm, etc.      

Product application:
GOT-420 has been proved to be able to provide reliable and high-efficient sealing in the flange and thermal exchanger devices, particularly in the large size smoke, gas pipeline, low pressure, high temperature, or the uneven twisting flanges, it is high efficient. It can solve the problem that the non-metal gasket is difficult to install or use in the large size occasions.
??xcellent mechanical strength and thermal conductivity??br />??uitable for high temperature occasion??br />??aving no limitation to gasket sizes??br />??ast to choose the lining metal according to different working conditions??br />??olve the problem of large size and unevenness of the sealing surface

Selectable material:

Other metal on require

Overlaying material:
Flexible graphite, PTFE, asbestos plate, non-asbestos plate;
Generally the thickness of the dual overlaying is 0.5 mm, 1.0mm, 1 .5mm