Product Applications
Materials for Protective and Airflow Applications
Featured Product from Engineered Materials, a subsidiary of PPG's aerospace division
Industrial & Automotive Technologies
The versatility of Dexmet precision expanded metals & expanded plastics make it a perfect choice for industrial and automotive products.
The Industrial & Automotive Market Segment comprises of a number of industrial applications utilizing Dexmet's expanding technology.
Within filtration systems, Dexmet's expanding technology can produce pore sizes to achieve particle filtration, specific flow rates and pressure drops to specifications. Primarily used as a pre-filter or a filter support material in pleated filters, flow rates typically are minimally affected compared to woven mesh when using Dexmet's proprietary DDB PolyGrid®. Dexmet specializes in expanding products from high temperature fluoropolymers (PTFE, PFA, FEP), offering materials free of harmful chemical Perfluorooctanoic Acid ("PFOA" or "C8") which is found in competing extruded and woven mesh. Dexmet's ultra-thin material process capability also allows filter manufacturers to increase the pleat density 25%, enabling filter designers a competitive advantage traditionally manufactured filters. The Company also produces a wide range of stainless steel products for primary filtration for several customers in various fluid and gas filtration markets.
Primary automotive markets include oil-less bushings, high temperature gaskets, heat shields, catalytic converters, fuel filters, inlet screens and speaker grills. Low friction, oil-less bushings are continually being placed in every moving part replacing the need for grease and lubrication points. As new platforms of vehicles are introduced, more of these greaseless bushings are being introduced. Some of the newer platforms vehicles have quantities exceeding 200. The primary material is phosphor bronze, which by chemistry is a lubricating metal, but stainless steel and aluminum are also commonly used in harsh environments or light duty respectively. High performance gaskets are also utilize expanded stainless and low-carbon steel to increase the structural support of high temperature gaskets used for head and exhaust gaskets.
Dexmet's expanded foil materials offer both EMI and RFI frequency shielding protection as well. Common applications are flat ribbon cable used in computer electronics and telecom applications, panel gaskets, electronic enclosures and various portable devices. Dexmet offers fine mesh MicroGrid® to these markets typically manufactured from copper, aluminum, nickel and monel™.
Automotive Engineered Materials
With collision avoidance systems gaining prominence in the automotive marketplace Cuming Microwave has designed solutions to work at the most popular millimeter wave frequencies of 24 GHz and 77 GHz. These materials are very effective at eliminating cross talk and RF leakage in small packages required for these applications. Typically these housings require thin loaded elastomers. Our C-RAM FLX product line as well as our cavity resonance absorbers GDSS, RGD-S 117 and 124 are the most popular solutions for these applications. These products can be supplied with pressure sensitive adhesive and diecut or waterjet to your specifications.
Expanded MicroGrid for Automotive Applications
Dexmet precision expanded metals are used in a host of primary OEM and aftermarket automotive products. Typical applications include: low-cost greaseless bearings, high temperature gaskets, airbags, inlet screen and filtration. Dexmet bronze mesh is used as a lubricating material and support structure in bearings primarily for automotive applications. In addition, these expanded metals are ideal for automotive speaker grills & covers, light covers, protective light mesh and decorative applications. Automotive engineers continue to adapt Dexmet expanded metals and some expanded plastics in innovative ways.
Dexmet expanded metals and foils are the materials of choice in airbag filters. As compared to the typical extruded material or woven material, Dexmet expanded metal saves money by eliminating waste and will not unravel during processing. Dexmet expanded metals and foils are available in a wider range of widths, thicknesses, and open area configurations than any other material type. This combined with the ability to perform custom slitting and edge treatments makes Dexmet the premier supplier for airbag filter materials.
Watch>>>Working With Dexmet: Applications
Expanded Solutions for Engineers with Tough Applications
PPG expanded metal foils and polymers are use by some of the world's most recognized companies. Dexmet Corporation is now part of the PPG Aerospace family.
The Right Material for Your Application
Our versatile expanded metal foils and polymers are used by Fortune 500s and leaders across many different industries. When developing applications that require micro-mesh open area materials, developers and engineers turn to Dexmet for the technical experience needed to shorten the development cycle and provide the best performing, highest quality, and most cost-effective products.
We outperform the competition and ensure that our products meet our customers expectations for performance and precision. Our processes are monitored by a AS9100:D and ISO 9001:2015 quality control system to ensure a great product at a great price.