Light-blocking Gasket

Precision die-cut gaskets designed to prevent stray light, ensuring reliable performance in sensitive electronic and optical devices.

Core Advantages

  • Precision die-cut for accurate dimensions and clean edges
  • High-quality light-blocking material for reliable optical performance
  • Durable and stable under repeated assembly and environmental conditions
  • Customizable sizes to fit various electronic and optical modules

Applications

Our light-blocking gaskets are widely used in:

  • Camera modules and optical lenses to prevent stray light interference
  • Precision sensors in electronics and instrumentation
  • Medical imaging devices requiring accurate light isolation
  • Other precision electronic assemblies needing light shielding

Specifications

PropertyDetail
MaterialHigh-density light-blocking polymer or rubber
ThicknessCustomizable: 0.2mm – 5mm
Outer DiameterCustomizable per module design
Inner DiameterCustomizable to fit optical components
Tolerance±0.05mm for critical dimensions

Get Your Custom Light-blocking Gaskets

Contact Sanken Manufacturing Co., Ltd. today to discuss custom sizes, materials, and precision die-cutting solutions.

Request Quote