EMI Shielding Gasket for Enclosure Sealing, Signal Protection & Interference Reduction

EMI Shielding Gasket for Enclosure Sealing, Signal Protection & Interference Reduction

EMI gasket (Electromagnetic Interference gasket) is a conductive sealing material designed to block or attenuate electromagnetic and radio-frequency interference (EMI/RFI) while providing an environmental seal. It is typically made from a conductive fabric, metal-filled elastomer, or metal mesh combined with a compressible core material. EMI gaskets are engineered to maintain electrical conductivity between two surfaces, ensuring proper shielding integrity in electronic enclosures, panels, and housings, while also protecting against dust, moisture, and vibration.

Features:

Excellent EMI/RFI shielding effectiveness across a broad frequency range.
Maintains good electrical conductivity under compression.
Provides environmental sealing (against dust, moisture, etc.).
Available in various profiles, thicknesses, and materials (e.g., conductive foam, fabric-over-foam, metal mesh).
Easy to install, cut, and customize to fit complex designs.

Applications:

Sealing and shielding doors, covers, and panels in electronic enclosures, Shielding telecom equipment, medical devices, and military electronics, Protecting sensitive circuits from external EMI/RFI, Providing electrical grounding and continuity, Reducing emissions to comply with regulatory standards.

Additional Documents:

EMI Gasket (TDS)

Adhesive Tapes Selection Guide

Category: EMI Gasket

Description

Technical data

Product Code / Technical Parameters	P0405D	P0408D	P0410D	P0412D	P0415D	P0420D
Color	Gray/Black/Gold
Total Thickness [mm]	0.05	0.08	0.1	0.12	0.15	0.2
Backing Thickness [mm]	0.03	0.03	0.08	0.08	0.08	0.08
Material	Conductive cloth, foam
Adhesive	Conductive adhesive
180°Peel Strength [N/inch]	12/12	12/12	12/12	15/15	15/15	15/15
Initial Adhesion [#]	2	2	2	2	2	2
Retentivity [hour]	48
Surface Resistance [mΩ]	50
Long-Term Temperature Resistance [℃]	80
Short-Term Temperature Resistance [℃]	120

Legal Disclaimer

The values given are typical values, and do not constitute a specification. We recommend testing the suitability of the self-adhesive tape for the designated application or use. Please contact us or e-mail info@ysdiecut.com to determine product availability.

OEM: Delivers tailor-made adhesive tape products and die-cut components under your brand specifications—designed to integrate seamlessly into your end products.

ODM: Tape ODM (Original Design Manufacturing) refers to a service model where designs, develops, and manufactures ready-to-sell adhesive tape products that can be branded and marketed under your own label.

Die cutting tape are available in rolls, sheets, or custom-cut parts, tailored to a wide range of industry standards or customer-specific designs.

EMI Gasket Manufacturer
Yousan New Materials

Storage
It is recommended to store in a clean and dry place, away from direct sunlight to prevent damage to the packaging, and to avoid storing with volatile solvents. Store at 25±5°C and humidity at 50±5%.