EMP Shielding
The best way to mitigate the threat – HEMP shielding and IEMI shielding products from MAJR!
Besides the risk of a HEMP (High-Altitude Electromagnetic Pulse) attack from rogue nations such as North Korea and Iran, electronic, computer, data and power systems are also vulnerable to the next likely form of terrorism and criminal activity; IEMI (Intentional Electromagnetic Interference). Complete EMP Shielding is the best defense.
The Danger Presents the Need for EMP Shielding
HEMP is defined as an instantaneous, intense energy field (such as from a high-altitude nuclear explosion) which has the potential to overload and disrupt all electrical systems and tech microcircuits from great distances. IEMI, on the other hand, is the intentional malicious generation of electromagnetic energy from closer ranges. It is much like an intense solar storm generated from the back of a van in your parking lot and aimed at damaging and disrupting vital pockets of your community systems such as banking, data storage, healthcare and portions of the power and communication grids.
The reason an IEMI event is so dangerous, even though it is smaller in nature, is two-fold:
- Our dependence on computer and electronic monitoring and control systems has grown rapidly in the past two decades to the point that a single, local attack would not only have devastating consequences for the system targeted but, because systems are so interdependent, the ripple effect could be widespread.
- It is ridiculously easy to learn how to build and rapidly construct a small generator which can fit in a transport van or truck, making criminal detection difficult but damage easy to carry out.
EMP Shielding Resources
Shield your systems with MAJR Products
MAJR Products Corporation carries a wide variety of products to enable the military, power and civilian industries, and their systems, protection from IEMI by helping turn these systems into a functioning “Faraday Cage”, for HEMP Shielding and IEMI Shielding of susceptible electronic and electrical systems. Our line takes into account all vulnerable points which act as an antenna of electromagnetic energy, and for which there needs to be EMP Shielding, such as:
* Commercial shielded facilities and enclosures usually have lower HEMP shielding and IEMI shielding requirements than does the military. An exhaustive and informative tech specification bulletin for commercial applications is IEC TS 61000-5-10, and can be purchased from ANSI.
- HVAC Systems
- Power & Signal Panels
- Door & Panel Hinges, Latches & Brackets
- Floor Drains
- Structure Seams & ISO Intermodal Container Brackets
- Antenna Mounts
- Cable & Connector Panels
- Structural Bolts
Shielding for a Faraday Cage Enclosure (Military Shelter System)

HVAC Honeycomb Waveguide Panel
HVAC Honeycomb Waveguide Panels special design lets air flow into and out of an EMI/RFI shielded enclosure. This feature allows for the cooling of electronics as well as air circulation for manned military shelters as well as electronic boxes and cabinets.
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Honeycomb Ventilation Panels
Honeycomb Ventilation Panels provide optimum electromagnetic/radio frequency interference (EMI/RFI)shielding with minimum pressure drop while ventilating air. Shielding effectiveness is accomplished using waveguide design principles.
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Shield Seal Gaskets
Shield Seal Strip EMI Gaskets (1500 series) is a combination of wire mesh and an elastomer to form one product with excellent environmental and EMI/RFI shielding properties. It is used in applications such as electronic cabinets where this type of shielding gasket material is utilized around the doors of the cabinet to seal off stray electromagnetic and radio frequency interference.
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EMI Connector Gaskets
EMI Connector Gaskets (2000 series) accomplish the grounding of AN Series, Bendix, and RF-Type connectors to an enclosure bulkhead in a manner that will reduce the ingress or egress of electromagnetic and radio frequency interference (EMI/RFI). We offer hundreds of profiles.
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Custom Gaskets
Die-Cut, Molded & O-Ring Gaskets (2000 series) provide the flexibility of complete custom design to assist the client in shielding even the most difficult open aperture situations from electromagnetic and radio frequency interference. Quite literally any size, any shape, and material is available.
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Shield Seal Gaskets
Shield Seal Strip EMI Gaskets (1500 series) is a combination of wire mesh and an elastomer to form one product with excellent environmental and EMI/RFI shielding properties. It is used in applications such as electronic cabinets where this type of shielding gasket material is utilized around the doors of the cabinet to seal off stray electromagnetic and radio frequency interference.
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Conductive Silicone
Conductive Silicone, also known as Conductive Elastomer (5000 series) is a molded silicone elastomer filled with conductive inert particles. It provides high electrical conductivity, broadband shielding and moisture sealing. This material is designed to provide reliable and cost-effective shielding for a wide range of EMI applications. Metallized Filled Silicone is manufactured in sheets, molded parts, strips and die-cut gaskets.
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Shielded Air Filtration Panels
Shielded Air Filtration Panels filter the intake air of electronic equipment where electromagnetic/radio frequency interference (EMI/RFI) shielding is a criteria. Our filter media can be supplied as either dry or oil coated. Impingement of fine dust particles on filters with a glutinous oil coating is greatly enhanced.
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EMI Shielding Mesh Tape
Knitted Wire Mesh EMI ShieldingTape (1000 series) is a double-layered strip of knitted wire mesh providing an effective electromagnetic and radio frequency interference shield for electrical and electronic cable assemblies.
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Honeycomb Ventilation Panels
Honeycomb Ventilation Panels provide optimum electromagnetic/radio frequency interference (EMI/RFI)shielding with minimum pressure drop while ventilating air. Shielding effectiveness is accomplished using waveguide design principles.
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Shield Seal Gaskets
Shield Seal Strip EMI Gaskets (1500 series) is a combination of wire mesh and an elastomer to form one product with excellent environmental and EMI/RFI shielding properties. It is used in applications such as electronic cabinets where this type of shielding gasket material is utilized around the doors of the cabinet to seal off stray electromagnetic and radio frequency interference.
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Mesh Over Elastomer
Wire Mesh Over Elastomer Core EMI Gaskets (1500 series) is a great choice in lower cost effective EMI/RFI shielding and environmental protection. With two covers of mesh over an elastomer, the elastomer under pressure protrudes through the mesh to give sealing protection.
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EMI Wire Mesh Gasket
All Mesh Knitted Wire EMI Gasketing (1500 series) is available in various cross sections to satisfy the many different requirements encountered in EMI/RFI shielding applications. The choice between rectangular, round, round with fin or double round with fin depends on the enclosure or equipment to be shielded.
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EMI Grounding Washers
MAJR Products' EMI grounding washers (2500 series) are manufactured from knitted wire mesh stocking that is formed into a resilient metal washer by compressing in a close-tolerance forming die.
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EMI Shielding Mesh Tape
Knitted Wire Mesh EMI Shielding Tape (1000 series) is a double-layered strip of knitted wire mesh providing an effective electromagnetic and radio frequency interference shield for electrical and electronic cable assemblies.
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Honeycomb Ventilation Panels
MAJR’s line of ready-to-install EMI/RFI honeycomb ventilation panels provide optimum EMI/RFI shielding with minimum pressure drop for the ventilating air. Shielded vent panel effectiveness is accomplished using waveguide honeycomb design principles.
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The benefits of using MAJR Products in design and development to ensure meeting EMP shielding requirements:
At MAJR Products, our American-made shielding products are designed to meet all specifications.
EMP Shielding Products
For more information on EMP Shielding
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