Dexmet Expanded Metal Foils and Polymers

Our EXPANDING TECHNOLOGY™ materials are designed to meet distinct specifications across diverse applications, from lightning strike protection to primary batteries, automotive, and medical products.

Our Certifications and Organizations
American Filtration & Separations Society
The Society for the Advancement of Material and Process Engineering
CT Hydrogen-Fuel Cell Coalition

We provide a wide range of materials for application-specific requirements.

Performance, cost, and quality will always matter when selecting expanded metal foils and plastics. But, there is an emerging focus in expanded materials on lifecycle assesment. Dexmet is uniquely equipped to help designers and engineers think holistically when selecting material for their applications.

Expanded Technology Solutions

Dexmet MicroGrid®

Dexmet's Expanded MicroGrid® is available in a wide range of standard mesh sizes. With material thickness down to 25 micron (.001"), widths up to 1,200mm (48") wide, open areas that range from 30% - 95% and as many as 9,000 openings per square inch there's an expanded open area product that will fit your needs.

Common uses include lightning strike protection, battery electrodes, and EMI & RFI shielding, but our expanded metal foils are also used for many other applications. 

Learn More About This Product

Dexmet PolyGrid®

PolyGrid® expanded polymers are primarily used as filtration membrane support materials and separation/feed/drainage layers in pleated or spiral wound filter cartridges.

PolyGrid® is utilized in various fluid environments which range from medical devices and advanced filtration systems to chemicals and semiconductors where the fluids can be caustic.

Learn More About This Product

Explanation of Product Code

Example: 3 Ni 5-077

First number represents nominal original thickness
3 = .003″ (.076 mm)

Letters are chemical symbol for material
Ni = Nickel

Number immediately following letters represents strand width
5 = .005″ (.127 mm)

Last number indicates the long way of the diamond
077 = .077″ (1.96 mm)

Click Here for PDF

Stop Searching for the Right Material...

Let a Dexmet expert help you find the right solution for your application.