TEADIT® 28LS-LE is high-purity ePTFE gaskets with diffusion barrier.

TEADIT® 28LS-LE is conforming to VDI 2290 also at lowest gasket loads!

VDI 2290 Emission control Sealing constants for flange connections

DIN EN 13555 Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections

DIN EN 1591-1 Flanges and their joints – Design rules for gasketed circular flange connections Part 1: Calculation



TEADIT® 28LS-LE is a new generation of gaskets produced from

100% pure, multi-directionally expanded PTFE.

The biocompatible gaskets are designed for use in the

Pharmaceutical,Chemical and Food industry.

A diffusion barrier ensures extraordinarily high sealability at very

low gasket stress.

TEADIT® 28LS-LE gaskets are therefore ideal for – but not limited

to – sealing connections where only very low surface pressure can

be applied, i.e on plastic or glass flanges

Standard & Dimensions