5-1125-1-2R

3M™ Copper Foil Shielding Tape 1125 with Non-Conductive Acrylic Adhesive Data Sheet Product Description June 2021 3M™ Copper Foil Shielding Tape 1125 is a 2.64-mil (0.067 mm) thick tape composed of a 1.4-mil (0.036 mm) flat copper foil backing coated on one side with a non-corrosive, nonconductive acrylic pressure-sensitive adhesive supplied on a removeable liner.     Commonly used for EMI/RFI shielding applications in the electronics industry and for static charge draining, seaming shielded rooms, cable wrapping and surface contact to non-solderable materials Can be die-cut, is solderable and offers a multitude of uses in electrical design and test laboratories for prototyping, design and troubleshooting Adhesive requires no moisture, solvents, heat or other manner of preparation to affect application Flame Retardant per UL-510A Standard Properties Value Imperial (Metric) Physical Properties Color - Visual Shielding Effectiveness3 - Average 300 kHz – 2.5 GHz Copper Adhesive Non-Conductive Acrylic Backing Copper Foil - Flat Flame Retardant2 Adhesion to Steel1 - Minimum Pass Value Imperial (Metric) 1.4 mil (0.036 mm) 2.64 +/- 0.23 mils (0.067 +/- 0.006 mm) 30 oz/in (3.3 N/cm) Breaking Strength1 - Minimum 22 lb/in (39 N/cm) Mechanical Properties Backing Thickness - Nominal Total Thickness1 Notes: 1. 2. 3. Electrical Properties Value Imperial (Metric) 65 dB ASTM D1000 Test Method - properties measured at room temperature 73°F (23°C) unless otherwise stated UL Recognized Flame Retardant per UL510A Standard, Category OARC2, File No. E17385 ASTM D4935 Test Method - properties measured at room temperature 73°F (23°C) unless otherwise stated Shielding Effectiveness Many factors determine the true shielding effectiveness of a shielding tape, including type and thickness of foil, adhesive type, intimacy of contact, smoothness of application surface, frequency of the EMI signal, etc. Agency Approvals & Self Certifications  UL Component Recognized: UL510A Standard, Category OARC2, File No. E17385  For Regulatory information including RoHS, REACH, please visit www.3M.com/regs Shelf Life & Storage This product has a 5-year shelf life (from date of manufacture) when stored in humiditycontrolled storage (50°F/10°C to 80°F/27°C and