Silicone rubber gaskets and boots protect against water, dust, and outdoor exposure in vehicle assemblies.
Silicone Rubber Molding for Mobility
We manufacture silicone rubber components that help vehicle assemblies stay sealed and withstand vibration through changing temperatures and repeated use.
- Weather-resistant sealing for vehicle systems
- Overmolded protection for connectors and housings
- Durable silicone rubber parts for vibration and thermal exposure
Built for Vehicle and Transportation Environments
Vehicle components face vibration and repeated mechanical loads as temperatures change. Exposed parts also need protection against water and dust, with material compatibility checked wherever oils may contact the seal.
Fecision molds silicone rubber parts for vehicle systems, including seals for battery housings and protective interfaces around connectors. We develop each part around its location in the vehicle and the conditions it must withstand.
We review the material and tooling before selecting the molding process. Sample inspection then helps confirm the design and production settings before the program moves into repeat orders.
Certification Documentation for Mobility Programs
Automotive suppliers need to show that production remains consistent and that each batch can be traced. Quality records provide that evidence throughout the supply chain.
Fecision holds ISO 9001, ISO 14001, and IATF 16949 certifications. For automotive programs, we support advance quality planning and maintain records that connect material lots to production results. Environmental management follows our documented factory procedures.
Why Silicone Rubber Works in Mobility Applications
Silicone rubber 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 rubber 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.
Processes for Mobility Silicone Rubber 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 Molding
Silicone Rubber 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 rubber 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 Rubber
Used for components exposed to elevated temperatures and repeated heat cycling.
Up to 250°CShore A 40-80
Fluorosilicone
Selected where fuel, oil, or chemical exposure is a key requirement for sealing performance.
-60°C to 200°CShore A 50-80
Conductive Silicone Rubber
Can support EMI shielding gaskets, grounding, and electrical interface protection in selected assemblies.
10^2-10^6 ohm-cmShore A 40-80
Weather-Resistant LSR
Useful for outdoor seals, boots, covers, and exposed components requiring UV and ozone resistance.
-50°C to 200°CShore A 30-70
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 rubber 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.
Manufacturing and finishing are managed in-house, so teams can resolve production questions directly. Inspection feedback stays connected to the people responsible for the mold and process.
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
Our engineers review how the part will fit and function before tooling begins. We check whether the proposed material and process can meet the drawing, then resolve manufacturing risks while the design can still be adjusted.
Applications in Mobility
We support silicone rubber components for sealing, protection, damping, comfort, and environmental durability across mobility systems.
EV Battery and Power Systems
Gaskets, pads, covers, and insulating silicone rubber 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 rubber 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 rubber keypads, buttons, seals, and control components for reliable performance in automotive interiors and electronic systems.
- Custom tactile keypads and buttons
- Durable and wear-resistant
Frequently Asked Questions
We support mobility silicone rubber programs from early DFM through validation, tooling, and production.
What mobility silicone rubber parts can you manufacture?
We support seals, gaskets, connector boots, cable grommets, protective caps, vibration pads, overmolded grips, and battery-adjacent silicone rubber components.
Can silicone rubber 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 rubber parts for EV-related housings, connectors, charging accessories, and electronic assemblies.
Build mobility silicone rubber components with Fecision.
Send your drawing, operating environment, material target, and volume. We will review the best silicone rubber manufacturing path.