Custom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection Component
- group name
- Mobile phone waterproof solution
- Min Order
- 1 piece
- brand name
- SiliconePlus | Silicone OverMolding Manufacturing
- 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
- update time
- Thu, 17 Sep 2026 20:55:36 GMT
Paramtents
Product Type PCB Silicone Protective Cover
Silicone Material Liquid Silicone Rubber (LSR)
Substrate PCB / FPC Circuit Board
Process LSR Injection Molding / Silicone Overmolding
Function Waterproof Protection / Shock Absorption
Structure Integrated Silicone Overmolding
Application Electronic Module / Control Board
Waterproof Rating IP65 / IP67 / IP68
Service OEM / ODM Custom Manufacturing
Packging & Delivery
-
Min Order1 piece
Briefing
Custom LSR overmolded PCB silicone covers designed for electronic modules and circuit board protection. Silicone overmolding provides waterproof sealing, shock absorption and reliable OEM manufacturing solutions.
Detailed
Product Overview
Custom LSR overmolded PCB silicone covers are designed to protect electronic circuit boards from moisture, dust, vibration and environmental impact.
Liquid silicone rubber is directly molded onto the specified PCB or electronic substrate area to create an integrated protective structure.
Compared with traditional assembled silicone covers, LSR overmolding reduces assembly steps and provides stable sealing performance for electronic applications.
SiliconePlus supports custom silicone overmolding development based on PCB drawings, samples and application requirements.
Why Use LSR Overmolding for PCB Protection
Electronic modules often require reliable protection without increasing assembly complexity.
LSR overmolding provides:
• Waterproof protection
• Dust resistance
• Shock absorption
• Flexible silicone protection
• Stable dimensional performance
• Integrated silicone-to-substrate bonding
For customized electronic silicone sealing solutions, you can also review our silicone over FPC and silicone over plastic capabilities.
PCB Silicone Protection Structure
Integrated LSR silicone protection structure molded onto PCB electronic components.
LSR Overmolding Detail
Close-up view showing silicone bonding area and molded protection boundary.
Material and Manufacturing Structure
The silicone protection component is manufactured using liquid silicone rubber injection molding technology.
Typical design considerations include:
• PCB/FPC substrate structure
• Silicone thickness
• Bonding area
• Waterproof requirements
• Compression design
• Material hardness
• Production tolerance
The final structure is customized according to customer drawings and application requirements.
Applications and Customization
Custom PCB silicone overmolding components are widely used in:
• Automotive electronic modules
• EV charging systems
• Battery management systems
• Industrial control equipment
• Sensors
• Smart electronic devices
Customization includes silicone material selection, overmolding area design, hardness, color and production requirements.