EMI (Electrical Measuring Instrument) Glass

EMI Shielding Glass blocks up to 99.9% of electromagnetic and electrostatic radiation. Ideal for medical displays, military electronics, and secure monitors.

Product Code: EMI79814048

Product Characteristics

  • Excellent EMI/RFI shielding
  • High transparency
  • Scratch resistant
  • Electromagnetic reflectance up to 96.9%
  • Can be produced or cut according to CAD drawing
  • Blocks electromagnetic radiation by 99.9%
  • Protects from electrostatic radiation
  • Blocks ultraviolet radiation
  • Prevents unauthorized screen reading

EMI (Electrical Measuring Instrument) glass is engineered for applications where accurate readings and stable performance matter. It combines optical clarity with functional properties that help reduce electromagnetic interference around sensitive measuring and control components. This makes it a reliable choice for industrial instruments, laboratory equipment, and electronic enclosures that demand consistent results.

Built for B2B manufacturing, EMI glass can be supplied in custom sizes and thicknesses to match your product design and assembly process. It integrates smoothly into multi-layer stacks and housing structures, supporting clean signal transmission and minimizing noise that can affect measurement precision. As a result, your devices can achieve better stability, fewer field issues, and more predictable performance in real-world environments.

Whether you’re developing new instrumentation or upgrading an existing model, EMI glass helps strengthen product reliability and perceived quality. It’s well-suited for demanding operating conditions where long-term durability is as important as shielding performance. Share your requirements, and we’ll recommend the right configuration and provide a fast quote for your project.

Applications

sensors

Shielded sensors

desktop_windows

Various display windows

photo_camera

Shielded cameras

security

RF shielding

shield

EMI shielding

military_tech

Military electronics

medical_services

Medical displays

dashboard

Instrument Panels

Technical Specifications Datasheet

Model Thickness
mm
Shielding
effectiveness
Electromagnetic
reflectance
Transmittance Insulation Grade of
Insulation Surface
H-I-4S 0.25/0.3/0.4
0.55/0.7/1.1
28dB 96% ≥87% Four Probes
Unmeasurable
H-I-3S 0.25/0.3/0.4
0.55/0.7/1.1
31dB 98% ≥85% Four Probes
Unmeasurable
Note: 1. Custom sizes available upon request
2. Standard thicknesses are listed above. Other thicknesses are available upon request.
3.Custom tolerances available upon request

Shelf Life: The product should be used within 12 months after the date of production.

Storage Conditions: Store in a clean, dry environment at temperature between 15-30°C and relative humidity below 60%. Keep away from direct sunlight and heat sources.

Handling: Always handle with gloves to avoid fingerprints. Do not bend, fold or crease the film. Handle by edges to avoid surface contamination.

Cleaning: If needed, clean only with dedicated optical glass cleaners and microfiber cloth. Do not use alcohol-based or abrasive cleaning agents.