3M AB5020HF Metallic Gray EMI Absorber_2

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3M AB5020HF Metallic Gray EMI Absorber (Halogen Free)

AB5020HF

3M™ AB5020HF is a 0.20 mm flexible magnetic EMI shielding material designed to suppress near-field electromagnetic interference and cavity resonances. Ideal for electronic devices and enclosures, this absorber delivers optimal performance from 800 MHz to 2 GHz. A non-conductive acrylic adhesive backing ensures easy and efficient application.

Near-field absorber is excellent for frequencies from 800 MHz to 2 GHz
Operating frequency range is 300 MHz - 2 GHz
Filler consisting of soft metal flakes absorb noise into the polymer

Color: Gray

Liner Material: Polycoated Kraft (PCK) Paper

Backing/Carrier Material: Polymeric Resin w/ Magnetic Metal Flake Filler

Adhesive Type: Non-Conductive Acrylic

TotalThickness: 0.20 mm

Overview
Customize
Features
Specifications
Compliance
Resources

Overview

Consult

Specify a finalized design or create a new one from scratch with our experienced converting experts.

Design

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Customize

Customize This Material

Our wide range of converting capabilities allow us to take this material and transform it into the right width, length, shape or fabricated part to not only achieve ideal integration into your end use, but also optimize how you apply the material in your application. Our converting equipment paired with our expert engineering team will help you create the exact custom solution for your unique requirements.

To learn more about the most common converting services we offer, or to contact our team to start discussing your solution, please utilize the below links:

Tape Slitting

Die-Cutting

Custom Part Fabrication

Prototyping

Custom Length Rolls

Features

Near-field absorber is excellent for frequencies from 800 MHz to 2 GHz
Operating frequency range is 300 MHz - 2 GHz
Filler consisting of soft metal flakes absorb noise into the polymer
Polymer resin sheets are flexible for consistent coverage
Acrylic pressure sensitive adhesive makes for fast, simple application
Removable liner makes material easy to handle
Halogen Free

Specifications

Color	Gray
Backing/Carrier Material	Polymeric Resin w/ Magnetic Metal Flake Filler
Adhesive Type	Non-Conductive Acrylic
Total Thickness	0.20 mm
Liner Material	Polycoated Kraft (PCK) Paper
Liner Thickness	0.13 mm
Tensile Strength	6 MPa
Minimum Temperature Performance	-13°F
Maximum Temperature Performance	185°F

Compliance

We value the importance of up to date an accurate regulatory information on the products we work with. For the most current Compliance and Regulatory information on your product of interest, please contact our experts for assistance.

Resources

Technical Data Sheet

3M™ EMI Absorber AB5020HF is a 0.20 mm flexible magnetic EMI absorber engineered to provide effective attenuation across targeted frequencies ranging from 800 MHz to 2 GHz. Constructed from a flexible polymer resin embedded with soft metal flakes, it delivers excellent EMI absorption performance for demanding electronic applications. Designed for use in electronic devices and enclosures, 3M™ EMI Absorber AB5020HF is ideal for suppressing near-field electromagnetic interference (EMI) and reducing cavity resonances. Its non-conductive acrylic pressure-sensitive adhesive backing enables easy installation and reliable attachment to a variety of surfaces.

Sensors/cameras
Radar
Antenna
Military equipment
Aircraft avionics
General EMI absorbing
Mobile phones
Computers

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