At Wallstabe & Schneider, all kinds of rubber mixtures based on select rubbers are available for manufacturing seals. Many rubber formulations developed by specific customer request in our chemical laboratory have proven successful in practice and have been rated very highly both by our customers and by independent testing institutes.

New materials also undergo rigorous in-house testing. Tests we perform include, for example:

  • Hardness tests
  • Rheological tests
  • DSC and TG analysis
  • Infrared spectrometry
  • Seal tests
  • Compression set tests
  • Ageing tests in air and various other media


Our materials undergo various test methods so that we can guarantee the top quality of our end products.