Sealing washers

Versatile application in the medical and food industries or as a sealant for various plastic products

Sealing washers for caps and screw caps

Sealing washers, e.g. for caps and screw caps of all kinds, are mainly used in

Pharmaceutical products
Cleaning agents
Paints and varnishes
Solvents
Tubes of various media

and much more.

By selecting the appropriate diameter, these washers provide a reliable seal against leakage, evaporation or hardening of the respective filler.

Easy to use by inserting into the respective screw connection or cap.

Can be produced in small batches or large quantities.

Benefit from our many years of experience and expertise in this area, which was one of the beginnings of our company history.

Product specification

Please note that product specifications may vary depending on the material option. Contact us for more information or specific requirements.

Material

Selection from various suitable materials made of elastomers and plastics, such as

Teflon with butyl coating
silicone
Light-colored elastomers in the food sector
Soft PVC
and many more.

Applications

Sealing washers prevent leakage, evaporation or hardening of the respective filler

Diameter

Can be manufactured from many existing tools as well as diameters freely selectable by you.

In a range from approx. 3 mm to > 100 mm diameter

Types

In various material thicknesses, on request also with coatings to enable "suction" in the caps or also self-adhesive on one side for better fixation

Degrees of hardness

Available in different Shore hardnesses from very soft (25° Shore) to very hard elastomers (80° Shore) to provide a flat and reliable seal

Chemical resistance

Materials with a wide range of chemical resistances are available for use in medical products or paints, varnishes and solvents

Food contact

Available for screw-top containers containing food in accordance with standards and approvals such as FDA and BfR