Cho-Seal 1215

CHO-SEAL 1215 is a high-performance conductive elastomer designed for elite EMI shielding and environmental sealing. It features silver-plated copper particles dispersed within a premium silicone binder. This combination allows the material to meet rigorous military requirements for electromagnetic compatibility. It is particularly effective in non-corrosive environments where high-level protection is essential.

The material provides exceptional shielding effectiveness, typically ranging between 105 and 120 dB. It is also engineered to resist the highest levels of EMP-induced current. This durability ensures years of continuous service across a wide temperature range. Furthermore, the elastomer maintains excellent resistance to compression set over long periods.

Its stable electrical properties are the result of proprietary filler powder technology. For longevity, users should store the silver-filled gaskets in plastic away from sulphur-containing materials.