3M™ 1181 Copper Foil EMI Shielding Tape
3M™ Copper Foil EMI Shielding Tape 1181 is a high-performance copper tape designed to provide reliable EMI shielding, grounding, and static discharge in electronics, industrial equipment, and enclosures. The tape resists oxidation and discoloration, ensuring long-term durability and consistent performance. 3M 1181 is UL Listed, flame-retardant, and RoHS 2011/65/EU compliant, making it a trusted solution for mission-critical applications requiring electrical continuity and EMI/RFI protection.
Applications include: EMI shielding for electronic enclosures, static charge draining and grounding, shielded room lining, conductive gaskets.
- Excellent EMI/RFI shielding and electrical grounding performance
- Resists oxidation and discoloration for long-term reliability
- Ideal for electronic enclosures, conductive gaskets, and static discharge paths
Property | Specification |
Adhesive Material | Silicone |
Backing (Carrier) Material | Polyimide |
Maximum Operating Temperature (Celsius) | 260 °C |
Maximum Operating Temperature (Fahrenheit) | 500 °F |
Product Color | Amber, Dark Amber |
Total Tape Thickness without Liner (Imperial) | 3.3 mil |
Total Tape Thickness without Liner (Metric) | 0.08 mm |

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