Custom Silicone Profiles
VMQ silicone profiles custom-designed according to drawing or sample. Personalized sections, specific formulations, and RAL colors. Compliance with FDA, EC 1935/2004, UL94, EN 45545-2, USP VI, and ISO 10993. Manufacturing under ISO 9001 and ISO 13485.
Service Principle
Custom silicone profiles are developed from a CAD drawing or physical sample, adapting the geometry, formulation, and hardness to the specific operating conditions. They are manufactured via continuous extrusion depending on complexity and required volume.
Materials and Formulations
Available in extruded VMQ silicone with hardnesses from 10 to 90 Shore A. Certified food-grade, medical-grade, fire-retardant, antistatic, conductive, or high-temperature formulations. Compliance with FDA, EC 1935/2004, EN 45545-2, UL94, USP VI, and ISO 10993.
Design and Tolerances
Custom design under ISO 3302-1 E1/E2 tolerances. Options for multi-layer extrusion, 2K, or co-extruded profiles with different materials. Smooth or textured finishes, standard or specific RAL colors.
Production Environments
Manufacturing in an industrial environment or ISO 8 cleanroom, with material validation and dimensional control assisted by vision systems. Process certification under ISO 9001 and ISO 13485.
Product Gallery
Key Technical Data
Typical values obtained according to series datasheets 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 | ISO 7619-1 |
| Tensile Strength | 6 – 12 MPa | ISO 37 |
| Elongation at Break | 200 – 600 % | ISO 37 |
| Tear Resistance | 15 – 30 kN/m | ISO 34-1 |
| Density | 1,11 – 1,20 g/cm³ | ISO 2781 |
| Working Temperature | –60…+250 °C | — |
| Tolerances | Extrusión E1–E3 · Longitudes L2–L3 | ISO 3302-1/-2 |
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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Technical profiles per drawing or OEM design
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Specific sealing or insulation systems
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Integration into equipment, ovens, and machinery
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Bicolor, multilayer, or conductive profiles
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Functional prototypes and limited series
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Juntas en forma de P o T para acristalamiento estructural
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Perfiles ranurados para retención de placas electrónicas (Conductivo)
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Juntas coextruidas de doble dureza (Base dura + Labio blando)
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Perfiles con inserto textil para mayor resistencia a la tracción
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Sellado para dispositivos de cierre rápido en equipos de filtración
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Perfiles con geometría Bulb Seal para puertas de trenes
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Juntas de conexión hermética para sensores ópticos
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Perfiles bicolor para identificación de tuberías (Farmacéutico)
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Sellado para tapas de baterías de litio (Alta Temp./Ignífugo)
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Perfiles con aletas de montaje para instalación rápida en ranura
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Juntas de sellado de líquidos en envasadoras al vacío
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Perfiles radiopacos para guías internas en equipos de rayos X
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Sellado para compuertas deslizantes en industria alimentaria
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Perfiles huecos con refuerzo para soportar presiones intermitentes
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Juntas para tapas de depósitos de combustible aeronáutico (FVMQ)
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Perfiles con superficie microtexturizada para bajo coeficiente de fricción
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Sellado para paneles de control de equipos marinos
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Juntas para uniones desmontables en sistemas de aire presurizado
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Perfil de protección y guiado en cintas transportadoras
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Sellado en equipos de criopreservación biológica (Baja Temp.)
Manufacturing and Delivery Options
- Materials: extruded VMQ silicone
- Hardness: 10 to 90 Shore A
- Formulations: Food-grade, Medical-grade, Fire-retardant, Conductive, High-temperature
- Colors: Translucent, white, black, grey, red, or custom RAL
- Production: Industrial or ISO 8 Cleanroom
- Delivery: Traced and certified batches per drawing
Product Selection Matrix
| Customer Requirement | Recommended Solution |
|---|---|
| Standard square profiles | Square Profiles |
| Rectangular or flat profiles | Rectangular Profiles |
| Sponge or lightweight materials | Sponge/Foam Profiles |
| Exclusive OEM developments | Custom Extruded Profiles |
Technical Conclusion and Recommendations
The custom profiles from ProSilicones64 represent the highest expression of adaptability and precision in silicone extrusion.
Each design is validated under ISO 9001 and ISO 13485 with certified materials (FDA, EC 1935/2004, UL94, EN 45545-2, USP VI, ISO 10993), ensuring full traceability.
A premium solution for advanced engineering and OEM production in the industrial, medical, and aerospace sectors.
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