PTFE gaskets

PTFE coated gaskets and seals for pipe systems in chemical industry and pharmaceutical industry. Static gaskets with conductive PTFE or modified PTFE, FDA compliant.

Oval manhole ptfe seal, milled covering, with
diffusion stopper and vacuum support


PTFE gasket / seal with two-hole earth clip,
earth clip


IBG Monforts gaskets: reliable
for use in pipe systems



  • Coverings made of PTFE-TFM with FDA approval 21 CFR 177.1550
  • Turned coverings with diffusion stopper
  • Dimensions according to DIN 2690 / EN 1514-1 and DIN 28148
  • Inserts made of aramide fibre or graphite, other materials are possible
  • Corrugated rings made of stainless steel 1.4571
  • With and without earth clip
  • Two-hole earth clip for minimum mounting effort
  • Oval manhole seals, milled, with vacuum support/diffusion stopper

FEP O-rings / PFA O-rings seamless covered

O-rings, seamless covered


Industries chemical and pharmaceutical industry, food technology
Features high chemical and thermal resistance
non-stick surface
FDA and BGVV approved
available in soft version with hollow insert
Materials insert FPM or silicone
envelope FEP or PFA
Hardness silicone core: 85 - 90° (Shore A)
viton core: 90 - 95° (Shore A)
silicone hollow core: 75 - 80°C
Typical fields
of application
static sealing, slow lifting or swinging acceptable
Pressuer: vacuum up to 200 bars
Temp.: - 60°C bis 260°C
Dimensions: inner diameter from 5 up to 5000 mm
core diameter from 1,5 up to 32 mm

Flat sealing tape PTFE