Intermarp manufactures homologated drinking water compound, certified by important organizations and laboratories (Certifications).
Intermarp offers its customers the possibility of personalising the compounds in keeping with the type of article and the various production needs.

Thanks to the long and vast experience acquired in its production process, INTERMARP is able to better understand the problems tied to the various types of moulding and so to better act with regard to the compound or in support of the customer's production process.

Intermarp makes mixtures for injection moulding, compression moulding and extrusion moulding with 30 to 90 ShA hardness and rubber masters with classical formula, without IPA or customised.

We mainly employ the following polymers:

  • EPDM (Ethylene Propylene)
  • NBR (Nitrile)
  • SBR (Styrene-Butadiene)
  • NR (Natural Rubber)
  • CR (Polychloroprene)
  • CIIR (Chlorobutyl)

Intermarp's mixing room

Thanks to its new mixture plant, Intermarp has cutting-edge technology available. The production process is subdivided in 5 steps managed by a microcomponent-PLC-controlled automatic dosing system with 32 silos.

1° step -> BANBURY
Mixer model k5, intermeshing rotors, volume 140 litres
First mixing of raw materials and mixture creation
2° step -> CTM
Double-screw mixer
Mixture homogenisation and cooling
3° step -> CTE
Double-screw extruder with mechanical pump
Strip creation and inline filtering
4° step -> BATCH OFF
Air ventilation system
In-line cooling
5° step -> PALLETISER
Double packaging station
Final packaging


  • EPDM compounds certified for drinkable water in
    - France
    - Germany
    - Great Britain
    - Belgium
  • EPDM Sulfure compound certified according to ZEK 01.4-08 regulation (no PAH)
  • Compounds certified UL 94
  • Compounds certified for fire-fumes
  • Compounds certified TÜV
  • Compounds EN 681.1-complying

See all Intermarp certifications >>>


Depending on the customers' needs, the Intermarp compounds are available as:

  • Continuous festoon with 300 mm width x 8/11 mm thickness
  • Continuous strip with 40/100 mm width x 8/15 mm thickness


Intermarp delivers compounds in three packagings:

  • Cardboard on pallets
  • Metal cage
  • Pallet cage


Solutions and performance guaranteed