POLA® SPONGE EMI Gasket

Parker Chomerics' POLA® SPONGE consists of oriented wire in a soft, closed-cell silicone elastomer that provides a low closure force, weather sealing, and EMI shielding solution. It is available in sheets, strips, and die-cut parts for easy integration into existing applications and assemblies.

Features and Benefits

• Elimination of foreign object detection mitigates potential rework due to electrical shortening
• Galvanic compatibility optimization due to various wire alloy options
• Reduced gasket load requirements due to low-hardness allow for broader tolerance schemes and design flexibility
• Overall cost savings can exceed 75% through weight, material, and labor savings
• Easy assembly and manufacturing due to various form factors
• Improved wire bite-through means that non-conductive pressure-sensitive adhesive (PSA) can be used, improving gasket adhesion

Product Attributes

• Wire alloys include aluminum, Monel ®, and phosphor bronze
• Can be spliced for custom picture frame gaskets