Silicone gaskets and boots protect against water, dust, and outdoor exposure in vehicle assemblies.
Silicone Molding for Mobility
We manufacture silicone components for automotive, EV, micromobility, and transportation products that need sealing, vibration control, thermal stability, and long service life.
- Weather-resistant sealing for vehicle systems
- Overmolded protection for connectors and housings
- Durable silicone parts for vibration and thermal exposure
Built for Vehicle and Transportation Environments
Mobility components face temperature cycling, water exposure, vibration, dust, oils, and repeated mechanical stress.
Fecision supports silicone molded parts for EV systems, battery-related sealing, connector protection, lighting, sensors, charging accessories, cabin interfaces, and mobility hardware.
We combine material review, tooling feedback, molding, overmolding, compression molding, and inspection to help teams move from prototype to stable production.
Certification Documentation for Mobility Programs
Automotive and mobility programs often need disciplined production control, repeatability, traceability, and documentation that aligns with vehicle supply chain expectations.
Fecision has obtained ISO 9001, ISO 14001, and IATF 16949 certifications. For mobility silicone parts, we support APQP-minded review, inspection records, material traceability, environmental management documentation, and stable production control.
Why Silicone Works in Mobility Applications
Silicone helps protect mechanical and electrical systems while maintaining flexibility and sealing performance across harsh operating conditions.
Selected compounds support stable performance across heat, cold, and repeated temperature cycling.
Soft elastomeric behavior helps reduce noise, vibration, and mechanical shock in demanding assemblies.
Overmolded silicone and molded seals help protect connector interfaces from moisture and strain.
Silicone supports outdoor durability for exposed seals, covers, pads, and protective details.
LSR and compression molding can support consistent geometry across validation and production builds.
Applications in Mobility
We support silicone components for sealing, protection, damping, comfort, and environmental durability across mobility systems.
EV Battery and Power Systems
Gaskets, pads, covers, and insulating silicone details for battery-adjacent and power electronics assemblies.
- Environmental sealing
- Thermal and electrical support

Connectors and Cable Interfaces
Connector seals, wire grommets, boots, and overmolded protection for moisture-sensitive interfaces.
- Connector protection
- Strain relief support

Sensors and Electronics
Seals, cushions, and protective components for cameras, sensors, control modules, and connected mobility devices.
- Dust and splash protection
- Precision molded details

Charging Accessories
Protective caps, dock seals, cable boots, and soft-touch silicone parts for charging and accessory ecosystems.
- Outdoor durability
- Repeated-use flexibility
Cabin and User Interfaces
Buttons, grips, pads, dampers, and touch surfaces where comfort and durability matter.
- Soft tactile feel
- Wear-resistant molded details

Interior Assemblies
Compression-molded silicone keypads, buttons, seals, and control components for reliable performance in automotive interiors and electronic systems.
- Custom tactile keypads and buttons
- Durable and wear-resistant
Processes for Mobility Silicone Programs
We match the molding route to part geometry, substrate design, volume, environmental exposure, and performance requirements.

LSR Injection Molding
Ideal for precision seals, connector details, caps, and high-repeatability vehicle components.
Injection MoldingSilicone Overmolding
Supports integrated sealing and protection around plastic, metal, and insert features.
LSR Overmolding
Compression Molding
Suitable for larger pads, gaskets, dampers, and solid silicone parts with durable performance.
Compression MoldingMaterials for Mobility Applications
Material selection depends on temperature range, fluid exposure, sealing force, electrical requirements, and outdoor durability.
High-Temperature Silicone
Used for components exposed to elevated temperatures and repeated heat cycling.
Fluorosilicone
Selected where fuel, oil, or chemical exposure is a key requirement for sealing performance.
Conductive Silicone
Can support EMI shielding, grounding, and electrical interface protection in selected assemblies.
Weather-Resistant LSR
Useful for outdoor seals, boots, covers, and exposed components requiring UV and ozone resistance.
Case Study
We support mobility programs where sealing performance, vibration resistance, environmental durability, and production readiness need to be solved together.
"The mask needed a soft LSR seal without flash, trimming marks, or scratches on the transparent PC surface. Fecision solved it through tooling control, process validation, and careful production handling."
Zero-Flash LSR Overmolding on a Transparent Respirator Mask
A respiratory device manufacturer needed a transparent PC mask with a bonded liquid silicone seal. Any flash, trimming, or surface scratch would affect appearance, fit, and product acceptance.
Fecision supported mold design, bonding control, sampling validation, and inspection to produce a clean overmolded seal without post-mold trimming.
Full Case StudyWhy Work With Fecision
Fecision helps product teams move silicone rubber projects from design review to stable production with stronger control over quality, cost, and lead time.
One Factory. Greater Control.
Tooling, molding, extrusion, finishing, and inspection are managed in one place. Fewer supplier handoffs enable faster communication, tighter process control, and reliable lead times.
Quality Built Into the Process
Our ISO-certified quality management system supports every stage of production, including material verification, in-process monitoring, dimensional inspection, and batch traceability. Quality is managed throughout the workflow, not checked only after production is complete.
Engineering Support
Before tooling begins, our engineers review drawings, tolerances, material performance, assembly requirements, and production route. We identify potential risks early and develop manufacturing plans that balance quality, cost, and lead time.
Frequently Asked Questions
We support mobility silicone programs from early DFM through validation, tooling, and production.
What mobility silicone parts can you manufacture?
We support seals, gaskets, connector boots, cable grommets, protective caps, vibration pads, overmolded grips, and battery-adjacent silicone components.
Can silicone parts handle outdoor and vehicle exposure?
Yes. We can help select compounds for temperature cycling, UV, ozone, moisture, and chemical exposure depending on the application.
Do you support EV and power electronics programs?
Yes. We can support sealing and protective silicone parts for EV-related housings, connectors, charging accessories, and electronic assemblies.
Build mobility silicone components with Fecision.
Send your drawing, operating environment, material target, and volume. We will review the best silicone manufacturing path.