Custom Automotive LSR Overmolding Silicone Parts Waterproof Liquid Silicone Rubber OEM Solutions for Connectors Sensors and Auto Electronics
group nameAutomotive Silicone Overmolding
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Min Order1 piece
brand nameSiliconePlus | Silicone OverMolding Manufacturing
payment methodT/T, L/C, MoneyGram, PayPal, Westem Union, Cash, Escrow
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update timeThu, 09 Apr 2026 01:03:05 GMT
Paramtents
Product name Automotive silicone parts
Material Silicone
Advantage Excellent Waterproof Sealing
Application custom
OEM/ODM Available
Feature Waterproof
Thickness Accept customized thickness
Packging & Delivery
Min Order1 piece
Briefing
Our automotive silicone parts are manufactured using LSR combined with engineering substrates (plastic or metal) to achieve optimal functionality.
Detailed
High-Performance LSR Overmolding Solutions for Automotive Applications
In modern automotive engineering, components are required to perform reliably under extreme temperatures, moisture exposure, vibration, and chemical environments. Traditional materials often fail to meet these demanding conditions, leading to sealing failures, reduced lifespan, and costly maintenance.
At SiliconePlus, we provide advanced Liquid Silicone Rubber (LSR) overmolding solutions designed specifically for automotive components, delivering superior sealing, durability, and long-term reliability.
Engineered Materials for Automotive Durability
Our automotive silicone parts are manufactured using high-performance LSR combined with engineering substrates (plastic or metal) to achieve optimal functionality.
Liquid Silicone Rubber (LSR):
Excellent thermal stability (-40°C to 200°C+), UV resistance, and anti-aging performance. Maintains elasticity even in harsh environments.
Multi-Material Integration:
Compatible with PA, PBT, PC, metal inserts, and other engineering materials for structural strength and conductivity.
Advanced LSR Overmolding Process
Using precision liquid injection molding (LIM) technology, we achieve seamless encapsulation and strong bonding without adhesives.
Process Advantages:
Superior bonding strength between silicone and substrate
Excellent waterproof sealing performance for IP67/IP68 requirements
High precision suitable for complex automotive components
Consistent quality for mass production
Key Functional Benefits
Waterproof & Dustproof Protection
Ensures stable operation in wet, dusty, and harsh environments
High Temperature Resistance
Maintains performance under engine and outdoor conditions
Vibration & Shock Resistance
Absorbs mechanical stress, protecting internal components
Electrical Insulation & Protection
Ideal for connectors, sensors, and electronic modules
Chemical Resistance
Withstands oil, fuel, and automotive fluids
Typical Applications
Our LSR overmolding automotive solutions are widely used in:
Automotive connectors & wiring harness seals
Sensor housings and sealing components
LED lighting systems and waterproof modules
Battery system sealing components (EV applications)
Control units and electronic modules
Why Choose SiliconePlus?
As a specialist in high-end silicone overmolding, SiliconePlus delivers:
Deep expertise in automotive LSR applications
Advanced mold design for complex geometries
Stable mass production capability
Strict quality control aligned with automotive standards
Fast prototyping and engineering support
Website:..........net
Email：sales11..........net.
whatsapp:+86 19925429095
Phone：13420974883
Wechat:13420974883
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- Nearest port for product export
- Yantian (shenzhen,guangdong, china), Shekou (shenzhen,guangdong, china)
- Delivery clauses under the trade mode
- FOB
- Acceptable payment methods
- T/T, L/C, MoneyGram, PayPal, Westem Union, Cash, Escrow