Punched parts & blanks

Stamped parts and blanks made of rubber (also of plastic or composite materials) are used in all industrial plants and machines. Among other things, they serve as seals, supports, wipers and dirt traps and are usually produced by machining semi-finished products. In particular, rubber flat seals, which are manufactured, for example, on punching machines, water jet cutting machines or plotters, offer extensive application possibilities. They are intended to compensate for gaps that occur on surfaces that come into contact with each other and provide a secure seal against media from inside and outside.

The starting materials are mainly sheets of various mostly elastic materials with and without inlays or mats with surface design. In addition to the standard designs with grooves or burls, we also offer customer-specific surface patterns. In addition to the solid materials, porous materials such as cellular rubber, sponge rubber, polyurethane and silicone foam can be used excellently for various sealing requirements. Stamped parts and blanks can be found in all areas of industry. They are produced for mechanical and apparatus engineering, the food industry, pipeline construction, the electrical engineering industry, vehicle construction or agricultural engineering, among others.

Among other things, we offer the following materials in the area of punched parts and blanks:


  • NR/li>
  • SBR
  • IR
  • BR
  • NBR
  • EPDM
  • EPM
  • CR
  • ECO
  • ACM
  • Silicone
  • FKM
  • Elastomers are predominantly also available in cellular form


  • PA
  • POM
  • PC
  • PVC
  • PE
  • PP
  • PTFE
  • PUR
  • Various thermoplastics are also available in cellular form

High pressure materials and composite materials

  • Cork
  • Felt
  • Paper

Contact our expert:

Central product management

Contact form