Parker Chomerics CHO-MASK® II is an electrically conductive foil tape for EMI shielding, layered with a polyester paint masking meant to provide a conductive non-corroding surface on painted metal electronic enclosures. CHO-MASK II is applied onto a clean, metal frame of a cabinet or enclosure where electrical conductivity is required. It is then painted over and cured according to required steps. Once the paint is cured, the polyester backing is removed to expose a clean, electrically conductive path that can be combined with EMI gaskets or provide grounding points.

Features and Benefits:
• More cost effective than plating and coating methods
• Environmentally friendly compared to additional coating operations
• Solvent and chemical resistant
• Maintains electrical characteristics over 10,000+ door closure cycles
• Passes MIL-STD-810 salt fog testing
• Contains a highly stable, conductive pressure sensitive adhesive (PSA) for long term reliability
• Comes in Standard Temp (ST) and High Temp (HT) varieties
• Standard length rolls are 108 yards