Molded Technical Rubber Parts
Molded technical rubber parts (EPDM, NBR, CR, NR, FKM). Compression or injection molding. High chemical, thermal and mechanical resistance. REACH, RoHS, UL94 and EN 45545-2 compliance. Production under ISO 9001.
Process Principle
Molded technical rubber parts are manufactured by compression or injection molding, adapting to complex geometries and specific mechanical requirements.
Materials and Formulations
Available in EPDM, NBR, CR, NR or FKM (Viton®). Formulations resistant to oils, fuels, steam, ozone or chemical agents.
Dimensions and Tolerances
Manufacturing of parts from a few millimeters to several decimeters, under ISO 3302-1 M2/F standard.
Product Gallery
Key Technical Data
Typical values obtained according to series datasheets (1, 2, 9, 12) and indicated standards. May vary based on hardness, formulation, and raw material. Final validation is the customer's responsibility.
| Property | Typical Values | Standard |
|---|---|---|
| Hardness (Shore A) | 20 – 90 (núcleo habitual: 40–70) | ISO 7619-1 |
| Tensile Strength | 6 – 9 MPa (según dureza) | ISO 37 |
| Elongation at Break | 300 – 700 % (blandos hasta 1000 %) | ISO 37 |
| Tear Resistance (Type C) | 15 – 30 kN/m (alto desgarro hasta 40 kN/m) | ISO 34-1 |
| Density | 1,11 – 1,20 g/cm³ (extremos 1,07 – 1,23) | ISO 2781 |
| Working Temperature | –60…+200 °C (up to +300 °C in thermal series) | — |
| Tolerances | Molding Class M2 | ISO 3302-1 |
| Sectoral (On Request) | FDA / CE 1935/2004 / BfR / EN 45545-2 / RoHS / REACH / UL94 | — |
Certifications and Regulatory Compliance in Silicone Extrusion
Every extrusion process is backed by international certifications that guarantee traceability, safety, and regulatory conformity in highly demanding sectors.
Main Certifications
- ISO 9001:2015 – Quality Management
- ISO 13485:2016 – Medical Devices
- EN 9100 – Aerospace
- GMP – Good Manufacturing Practices
- Validated ISO 8 Cleanroom (550 m², ISO 14644-1 to -7)
Regulatory Compliance
- FDA 21 CFR 177.2600 – Food Contact
- EC 1935/2004 – Materials in Contact with Food
- EN 45545-2 – Railway Fire Protection
- UL94 – Material Flammability
- ISO 10993 and USP Class VI – Medical and Pharmaceutical Biocompatibility
- REACH (1907/2006) and RoHS (2015/863) – Chemical and Electrical Substances
Main Application Sectors
Key Applications
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Stops, pads and anti-vibration mounts
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Sealing or insulation gaskets
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Rubber-metal structural parts
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Damping or suspension elements
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Mechanical components per drawing
Manufacturing and Delivery Options
- Materials: EPDM, NBR, CR, NR, FKM
- Hardness: 30–95 Shore A
- Formulations: oil, fire, steam, ozone, UV resistant
- Geometries: cylindrical, flat, inserted or mixed
- Production: compression or injection
- Delivery: tested and traced parts
Product Selection Matrix
| Customer Requirement | Recommended Solution |
|---|---|
| Standard extruded profiles | Rubber Profiles |
| Sheets or flat gaskets | Rubber Sheets |
| Molded silicone parts | Compression Molding |
| Rubber-metal hybrid components | Overmolding |
Technical Conclusion and Recommendations
Molded technical rubber parts guarantee mechanical resistance, thermal stability and reliability even in aggressive environments.
Manufactured under ISO 9001 and compliant with REACH, RoHS, UL94 and EN 45545-2, they offer safe and durable solutions.
An optimal choice for technical sealing, damping and support elements.
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