Spira
Spira Manufacturing Corporation is at the forefront of EMI gasket innovation, design, and customer service. With over 40 years as experts in the field and using our uniquely patented spiral EMI gasket, we offer customers a range of EMI gaskets, shielded honeycomb filters, and other products. Our products are of the highest quality and reliability, built to meet your requirements for the life of a system.
Shielded Air Vent Honeycomb Filters
Spira’s Shielded Air Vent Honeycomb Filters are designed to provide consistent and reliably high levels of shielding while allowing cooling air to penetrate an electrical equipment cabinet. Air vent filters are available in Spira-Cell or Brass-Cell for different applications and levels of shielding.
EMI & Environmental Connector-Seal
Spira’s Back-Mount EMI & Environmental Connector-Seal gaskets are designed to provide an EMI & Environmental seal in flange-mounted connectors for the life of a system. They provide superior shielding quality and an excellent and durable environmental seal.
Spira-Shield
The Spira-Shield patented spiral is the basis for all of our unique high shielding EMI gasketing solutions. The spiral is wound out of spring temper beryllium copper for excellent spring memory and compression set resistance. The spiral is tin plated for superior conductivity and shielding properties. The edge plated version exhibits excellent corrosion resistance against aluminum when exposed to humid or salt-fog environments.
Custom Die-cut Gaskets
Die-cut gaskets are one of our custom gaskets made by stamping out a piece of rubber and then attaching one of our types of spiral to it. Die-cut gaskets are very economical for high volume applications. They also allow unusual shapes to be sealed more easily. Spiral can be placed inside or outside so the rubber can be correctly oriented to achieve environmental sealing.