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Release agents for rubber hoses

Additives for Industrial Applications | Applications

We offer a broad range of release agents for the production of long and shaped hoses. 


Release agents for long hose production are used in the continuous extrusion of rubber on mandrels, with hose lengths between 2 and 400 m.   
Our GETREN® L release agent provides the following benefits

  • solvent-free and environmentally compatible in waste water

  • no swelling of the rubber

  • usability for all conventional types of rubber

  • fast elimination by washing

 

Products of the GETREN® R series reliably reduce static as well as sliding friction in the production of shaped hoses. They ensure a smooth release from the mandrel without time constraints or damage to the hoses. Our GETREN® R release agents are extremely resistant to the high temperatures and pressure during vulcanization.  
Evonik's product portfolio offers, in addition to release agents for standard polymers like EPDM (ethylene/propylene terpolymers) and NR/NBR (natural rubber/nitrile rubber), products for special applications such as ECO (epichlorohydrin copolymers) and acrylic rubber mixtures. 
GETREN® R release agents are distinguished by

  • the absence of silicone oil 

  • fast elimination from the hoses by washing

  • temperature stability 

  • biodegradability

 

Product listing


  • GETREN® L 6000

    Release agent for long hoses. Polyether emulsion.

  • GETREN® R 4200

    Release agent for radiator hoses. Polyether.

  • GETREN® R 4220

    Release agent for radiator hoses. Mixture of surfactants and polyether.

  • GETREN® R 4500

    Release agent for turbo hoses. Acrylic Rubber. Mixture of Esteroils.

  • GETREN® R 4520

    Release agent for turbo hoses. Mixture of ester oils and polyether, silicone oil free.

  • GETREN® R 4550

    GETREN® R 4550 is a release agent for high temperature resistant rubber hoses that are based on acrylate rubber mixtures, e. g. VAMAC®. Biodegradable release agent based on organic substances, silicone oil free.

  • GETREN® R 4700

    Release agent for radiator hoses. Mixture of fatty acid ethoxylates and polyether.

  • GETREN® R 4880

    GETREN® R 4880 is a silicone oil free, biodegradable release agent for rubber hoses that are based on EPDM but also NBR/CR or ECO rubber mixtures. Biodegradable release agent based on organic substances, silicone oil free.