Laird Technologies has announced the expansion of its EMI (electromagnetic interference) Gemini multi-extrusion gasket product line. The expanded product line includes the Gemini 81 and Gemini 93 EMI shielding gaskets. Both gaskets combine a reliable environmental silicone elastomer seal having an electrically conductive elastomer. The Gemini 81 includes a silver or aluminium conductive elastomer while the Gemini 93 has a nickel or graphite conductive elastomer. They are cost-effective shielding products with low material cost and an enhanced environmental seal against water, moisture, dust and mildly corrosive atmospheric conditions due to smog. The shielding products are available in both standard and custom profiles. Adhesive is available upon request for ease of installation.