Epoxy resin potting

We specialise in making components safe

Smartphones, LEDs, cars – these are items that play an important role in our everyday lives. Though not immediately visible from the outside, all these products contain resins, which are essential for their functionality. Potting is a method for processing resins based on silicone, polyurethane or epoxy in liquid form to cover electrical components such as PCBs or for filling out cavities.

The precise operation of metering and mixing systems is particularly important for resin casting in the electrical and electronic industries. After the curing process, the resins protect the components against moisture, dust or damage and provide a long life-time. DOPAG systems achieve all requirements for a precise mixing, metering and application of resins, always aligned to the individual requirements of customers.


  • Coating
  • Encapsulating
  • Gluing
  • Rapid Prototyping
  • Sealing


These modern metering systems can be used in any industry where materials need to be applied in a high precision and repeatable way.

  • Automotive
  • Electrical and electronic
  • Renewable energy
  • Aerospace
  • White goods
  • and many more

Systems for potting applications

  1. Dynamic mixing head

    DOPAG dynamic mixing head

    The dynamic mixing head with its new valve technology has been designed for mixing of low to  high-viscosity polymeric reaction substances for foaming, bonding, sealing, and potting.
  2. economix

    DOPAG economix

    The economix range of systems are compact, solvent free, pneumatically driven piston pump metering and mixing systems.

  3. eldomix

    Dosing system eldomix from DOPAG

    The eldomix 100/600 range of systems are compact, solvent free, gear pump driven metering and mixing systems.

  4. evomix DF

    Potting system DOPAG evomix DF

    The metering and mixing system evomix DF is a precise and reliable solution for potting of components with two-part polyurethane.

  5. variomix

    DOPAG variomix dosing system

    The variomix range of systems are solvent free, compact, pneumatic or hydraulically driven piston pump metering and mixing systems.

  6. vectomix

    vectomix: A multicomponent dosing system

    Vectomix is used to handle multi component materials. Due to its compatibility and modularity, two vectodis single component piston metering with equal or different sizes are used.