Services - Alwin Höfert

Each material has a different durability. Here you can see how long the elastomer seals can be stored.

What is behind the abbreviations of the elastomer materials? Here you can find a list with chemical names and trade names.

Tolerance ranges for inner diameter and cord thickness of standard O-rings.

Sealing gap widths for different degrees of hardness and under consideration of different pressure loads.

All information about the material PTFE and our PTFE compounds.