Extrusion forms rubber into a continuous profile through a shaped die. A custom extruded gasket begins with the required cross-section and the way the profile will fit into the assembly.
Define the profile
Provide a cross-section drawing with dimensions and tolerances, the required cut length and details of corners or joints. Include the mating surfaces and installation method so the profile can be reviewed in the context of the assembly.
Specify the operating conditions
Material selection depends on the medium, temperature, movement and exposure conditions. Oil resistance, weathering resistance and temperature capability vary between compounds. A custom shape alone does not establish sealing performance or a universal operating range.
Request a review
Send the drawing, application details, material requirements and quantity. If you are replacing an existing profile, include its dimensions and the reason for the change. ETOL can discuss rubber seal and strip options around those requirements.
Explore rubber seals and strips or request a quote.
Product specifications
- Product form
- Elastomer gasket between mating sealing faces
- Dimensions to confirm
- Sealing outline, thickness, openings and fixing-hole positions.
- Extruded profile
- Provide the section drawing, cut length and corner or end-joint design.
- Contact conditions
- Lubricating oil: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Exposure to evaluate
- Oil splash. Validate the selected material under the combined conditions.
- Joint assembly
- Specify the flange or groove geometry, bolt arrangement and assembled compression.