MWT Materials Inc. is a specialized manufacturer and full-service provider of RF control solutions based in Passaic, New Jersey. Founded in 1981, the company has established itself as a premier developer of radar absorbing materials (RAM) and coatings, serving high-stakes industries including aerospace, defense, space engineering, and medical imaging. As an ISO-compliant and RoHS-certified contract manufacturer, MWT Materials provides comprehensive services ranging from evaluation and design to manufacturing and installation.
The company's extensive product portfolio features Electrical and MagRAM (Magnetic Radar Absorbing Materials) absorbers, RF shielding textiles, and functional microwave absorbing coatings. Specialized offerings include Accusorb MRI® medical imaging products, anti-ablation coatings, and RFID signal management solutions. Beyond materials, they manufacture RF test equipment, such as reflectometers and portable NRL Arches for field testing radar reflection. Their manufacturing facility supports advanced capabilities including E&M testing, die cutting, and additive manufacturing.
MWT Materials is recognized for its research-driven approach, providing space-qualified products and custom RF solutions to prestigious clients such as NASA/JPL, the US Navy, and the Naval Research Laboratories (NRL). With a focus on suppressing and controlling unwanted microwave signals, the company serves as a critical partner for US Government contractors and technology-intensive sectors worldwide.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
Industry association memberMember of US Small Business Chamber of Congress association.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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Products
Products
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RF TEST EQUIPMENT
0·0 reviews
Lightweight and Portable
PR-20 Portable Reflectometer – a field deployable NRL Arch
MAGNETIC (MAGRAM) RF ABSORBERS
0·0 reviews
Sheets, Tiles, Coatings and Powders
MagRAM sheets – single and dual band magnetic resonant absorbers.
MagRAM coatings – magnetic resonance absorbers suitable for field application.
Traveling Wave absorbers – in both sheet and customer applied systems.
Cavity Wave absorbers.
RF absorbing parts prototyping service
RF SHIELDING TEXTILES
0·0 reviews
Wallpaper or covered panels
Metal infused fabrics that reflect RF signals effectively – for indoor and outdoor use.
Whole Room shielding and isolation – using one or multiple MWT products
RFID SOLUTIONS
0·0 reviews
Curtains, Panels, Paints and RFID Tag Pads to resolve your RFID issues
RFID Portal Isolation curtains allow products to pass through without damage.
Absorbers to effectively reduce signal leakage, reflection and crosstalk issues.
RFID Tag Pads increase signal range on metal surfaces.
Wallpaper to shield one RFID area from others nearby.
Paints to simply isolate RFID areas from each other
ELECTRICAL RF ABSORBERS
0·0 reviews
Reduce unwanted RF signals
Electrical quilted textile absorbers – Thin and flexible based upon our unique circuit analog technology.
Electrical RAM coatings – electrical absorbers suitable for field application.
Sheet and tile format cavity wave absorbers
ANTI ABLATIVE COATING
0·0 reviews
Sol gel ceramic that withstands temperatures in excess of 3600° F (1982° C)
Ablation resistant coating for blast pads, burner blocks, and other high heat flux situations
MAGNETIC (MAGRAM) RF ABSORBERS
0·0 reviews
Sheets, Tiles, Coatings and Powders
MagRAM sheets – single and dual band magnetic resonant absorbers.
MagRAM coatings – magnetic resonance absorbers suitable for field application.
Traveling Wave absorbers – in both sheet and customer applied systems.
Cavity Wave absorbers.
RF absorbing parts prototyping service
RFID SOLUTIONS
0·0 reviews
Curtains, Panels, Paints and RFID Tag Pads to resolve your RFID issues
RFID Portal Isolation curtains allow products to pass through without damage.
Absorbers to effectively reduce signal leakage, reflection and crosstalk issues.
RFID Tag Pads increase signal range on metal surfaces.
Wallpaper to shield one RFID area from others nearby.
Paints to simply isolate RFID areas from each other
RF TEST EQUIPMENT
0·0 reviews
Lightweight and Portable
PR-20 Portable Reflectometer – a field deployable NRL Arch
ELECTRICAL RF ABSORBERS
0·0 reviews
Reduce unwanted RF signals
Electrical quilted textile absorbers – Thin and flexible based upon our unique circuit analog technology.
Electrical RAM coatings – electrical absorbers suitable for field application.
Sheet and tile format cavity wave absorbers
ANTI ABLATIVE COATING
0·0 reviews
Sol gel ceramic that withstands temperatures in excess of 3600° F (1982° C)
Ablation resistant coating for blast pads, burner blocks, and other high heat flux situations
RF SHIELDING TEXTILES
0·0 reviews
Wallpaper or covered panels
Metal infused fabrics that reflect RF signals effectively – for indoor and outdoor use.
Whole Room shielding and isolation – using one or multiple MWT products
Customers
BAEK GEUM
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Certifications
RoHS
1
Restriction of Hazardous Substances
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🇺🇸 United States🇺🇸 United States
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