Parker Chomerics POLASHEET and POLASTRIP gasketing are composite EMI shielding and weather sealing materials. Either solid or sponge silicone may be specified as the weather seal.
Parker Chomerics POLA® SOLID, also known as TECKNIT® ELASTOMET®, consists of oriented wire in a silicone elastomer providing EMI shielding and weather sealing at a fraction of the cost of alternative products.
Parker Chomerics POLA® SPONGE, also known as TECKNIT® ELASTOFOAM, is oriented wire in a soft, closed-cell silicone elastomer that provides a low closure force, weather sealing, EMI shielding solution.