There are various types of PTFE envelope gaskets, each with a specific shape, lip construction, and insert material. Do you want to order an unusual size quickly and without hassle, in small quantities? Then we are happy to take a look with you.

The envelopes can be divided into common shapes such as PF envelopes (flange gaskets), PW envelopes (wrapped gaskets) and FP envelopes (flat) with standard dimensions, as well as PTFE envelopes with non-standard shapes and/or dimensions. We specialize particularly in this second category.