Home / All / Silicone Overmolding Products / 3C Electronics Silicone Overmolding / Mobile phone waterproof solution / Custom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection Component

Custom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection Component

Custom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection Component
Custom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection ComponentCustom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection ComponentCustom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection ComponentCustom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection ComponentCustom LSR Overmolded PCB Silicone Waterproof Cover | Silicone Over FPC Electronic Protection Component
Share
CategoriesMobile phone waterproof solution
BrandSiliconePlus | Silicone OverMolding Manufacturing
Product TypePCB Silicone Protective Cover
Silicone MaterialLiquid Silicone Rubber (LSR)
SubstratePCB / FPC Circuit Board
ProcessLSR Injection Molding / Silicone Overmolding
FunctionWaterproof Protection / Shock Absorption
StructureIntegrated Silicone Overmolding
ApplicationElectronic Module / Control Board
Waterproof RatingIP65 / IP67 / IP68
ServiceOEM / ODM Custom Manufacturing
DownloadDownload docx
Detail Information

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.
Custom LSR PCB silicone waterproof cover

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 overmolding structure
PCB Silicone Protection Structure
Integrated LSR silicone protection structure molded onto PCB electronic components.
LSR silicone bonding detail
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.
Custom electronic silicone overmolding component

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.

Start Your Project

Review
  • 加载中···
Please send your message to us
*Email
*Phone
*Title
*Content
Upload
  • Only supports .rar/.zip/.jpg/.png/.gif/.doc/.xls/.pdf, maximum 20MB.