Where individuality begins.
Custom technical rubber goods, from single units
Welcome to JRT Elastomer Tec. We make rubber parts to your drawing in our own plant. Tell us what you need.
Products A–Z

Since 2026 we have been running the technical rubber goods business of JUNG Gummitechnik GmbH as an independent company. What changed is the company name and responsibility, not the production.
1982FOUNDED BY FRIEDRICH JUNG IN LORSCH
About usIndustries and applications of our products
All industriesHoses, moulded hoses, moulded parts and special parts from JRT Elastomertec are used in many industries.
JRT ElastomertecTechnical rubber goods

Production
First the medium, then the compound.
All materialsOils and fuels need different rubber grades from those used to convey hot water or acids, for example.
Selected compounders put the compounds together, matched to the intended use of the component. We process all common elastomers.
- NRNatural rubberDAMPING, RUBBER-TO-METAL, ABRASION
- EPDMEthylene propylene diene rubberCOOLANT, STEAM, WEATHERING
- NBRAcrylonitrile butadiene rubberFUEL, HYDRAULIC OIL, LUBRICANTS
- VMQSilicone rubberHOT AIR, CHARGE AIR (OIL-FREE), FOOD
- FKMFluororubberHOT OIL, CHEMICALS, EXHAUST AREA
- SELECTION · ALSO SBR, IIR, CR, CSM, ECO AND AEM
From drawing to rubber part.







