Woven and expanded elastomeric yarns

Swelex offers products for EMI and EMC sealing with woven and expanded elastomeric wires. Our products provide effective shielding against electromagnetic interference and a reliable environmental seal in demanding applications in electronics, industry and telecommunications, for example.

Woven EMI gaskets for superior protection

Our woven EMI gaskets combine elastomers that 

• silicone
• fluorosilicone 
• neoprene 

with thin metal wires made of aluminium or monel, for example. This technology provides an excellent combination of high electrical conductivity and flexible sealing, making woven EMI gaskets an obvious choice for enclosures, receptacles and electronic cabinets. 

Expanded wire elastomer is flexible and customisable EMC seal

Swelex expanded wire elastomer consists of elastomeric material impregnated with expanded or woven metal wire. This composite provides effective EMC sealing and can be supplied as sheets, strips or pre-cut gaskets. Expanded wire elastomer is particularly suitable in applications with tight tolerances or where space is limited, providing reliable protection against electromagnetic interference while meeting tough environmental requirements.

EMC sealing with woven wires - customised solutions for your application

With woven wire EMC sealing from Swelex, you get a customised solution that can be easily adapted to your shape, dimension and material requirements. Our woven and expanded wire elastomers can be supplied in different profiles, thicknesses and with different metal wires to optimise both shielding and sealing in your application. 

Advantages of Swelex woven and expanded elastomeric wires:

• Effective EMI and EMC sealing for electronics and industry
• Woven EMI gaskets with high electrical conductivity
• Expanded wire elastomer for flexible and customisable sealing
• Wide range of materials for customised solutions
• Reliable environmental sealing and long service life