Custom Injection Molded Encapsulated Connectors Factory China LSR Suppliers

High-precision liquid silicone wrap around plastic parts with high-strength cores. Our China factory provides double material integrated injection molding for durable, rigid, and flexible electrical connectors. Leading suppliers of industrial LSR solutions.

SupplierGuangdong Yingtai High Precision Technologywww.ytplasticmold.com

View on supplier website More from this supplier

Source categories

Hot Products

About this product

Product information from the supplier.

Elevate your electrical connectivity with our high-precision Injection Molded Encapsulated Connectors. Specifically engineered for demanding industrial environments, these components integrate liquid silicone rubber (LSR) and plastic precision molding to provide superior electrical insulation and environmental protection for sensitive connection points.

Designed for maximum reliability, these encapsulated parts feature a seamless integration of high-grade materials, ensuring airtight sealing and robust mechanical strength. Whether you require standard specifications or fully customized solutions based on technical drawings, our advanced LSR overmolding process delivers unmatched precision for your specialized electronic accessories.

Detailed Parameters

Product Name	Injection Molded Encapsulated Connector	Model Number	YT-021339
Interface Length	11 ± 0.5mm	Interface Width	8 ± 0.5mm
Interface Thickness	1 ± 0.5mm	Overall Length	15 ± 0.5mm
Overall Width	14 ± 0.5mm	Overall Height	30 ± 0.5mm
Sealing Ring Height	5 ± 0.5mm	Approximate Weight	3g

Key Advantages

Superior Insulation

Advanced liquid silicone encapsulation ensures maximum electrical insulation and protection against short circuits.

Long-Term Durability

High-grade LSR materials resist aging, oxidation, and extreme temperatures for extended product lifecycles.

Precision Molding

Tight tolerances (± 0.5mm) ensure a perfect fit and seamless integration into your existing electrical assemblies.

Optimized Sealing

Integrated sealing rings provide a robust barrier against dust, moisture, and other external contaminants.

Customizable Design

Fully customizable based on client drawings and samples to meet specific industrial application requirements.

Lightweight Build

At only 3g, these parts reduce overall system weight without compromising on structural integrity.

Product Gallery

Management Platforms

Material Sourcing

Strict quality control on raw liquid silicone and plastic resins to ensure medical-grade purity.

Mold Precision

High-precision CNC machining for LSR molds ensures consistent dimensions across mass production.

Quality Audit

100% visual and dimensional inspection to guarantee zero-defect delivery for critical components.

Process Control

Optimized overmolding temperature and pressure settings for superior bond strength.

Order Tracking

Transparent production milestones from sample prototyping to final bulk shipment.

Technical Support

Expert engineering consultation for material selection and DFM (Design for Manufacturing) optimization.

Investment Return Comparison

Feature	Standard Rubber Molding	LSR Overmolding Solution
Seal Integrity	Moderate (Potential gaps)	Superior (Hermetic seal)
Production Speed	Slow (Long cure times)	Fast (Rapid injection cycle)
Precision	Low (High shrinkage)	High (Tight tolerances)
Material Waste	Significant flashing	Minimal (Precision gated)
Component Life	Standard lifespan	Extended (High fatigue resistance)

Frequently Asked Questions

Q: What is the primary advantage of using LSR overmolding for electrical connectors?

LSR overmolding provides a superior, seamless bond between the plastic core and the silicone exterior, creating an airtight and watertight seal that significantly enhances electrical insulation and protects against environmental corrosion.

Q: Can these encapsulated parts be customized to specific dimensions?

Yes, we specialize in customized manufacturing. We can produce parts based on your specific technical drawings or physical samples to ensure they fit your exact application requirements.

Q: What temperature range can these liquid silicone products withstand?

Liquid silicone rubber is known for its exceptional thermal stability, typically maintaining its properties from extreme cold to high-temperature industrial environments, making it ideal for electrical insulation.

Q: How do you ensure the precision of the interface dimensions?

We use high-precision injection molds and rigorous quality control processes, including calibrated measurement tools, to maintain strict tolerances such as the ± 0.5mm specified for our connectors.

Q: Are the materials used compliant with industrial safety standards?

Yes, our liquid silicone and plastic materials are selected for high performance and safety, meeting the rigorous demands of the rubber and plastic products manufacturing industry.

Q: What is the typical lead time for custom LSR mold production?

Lead times vary based on design complexity, but typically involve a design verification phase, mold fabrication, and sample approval before moving to full-scale production.