Products

3M™ Electrically Conductive Double-Sided Tape 9711S

Brands: 3M™

Package Sizes:

  • Overall Length:
    • 10 meters (10.936 yards)
    • 100 meters (109.361 yards)
  • Overall Width:
    • 25 mm (0.984 inches)
    • 1060 mm (41.732 inches)

Shelf Life: 12 months

Product Description

3M™ Electrically Conductive Double-Sided Tape 9711S Series is an XYZ-axis electrically conductive pressure-sensitive adhesive (PSA) tape designed for EMI shielding and electrical grounding applications. The tape consists of a nickel/copper-coated conductive woven fabric carrier and a conductive acrylic-based PSA, offering strong adhesion to multiple surfaces while maintaining excellent electrical conductivity.


Key Features

  • Isotropic XYZ-axis conductivity through the adhesive
  • Excellent conformability and quick bonding
  • Good EMI shielding in bond line gap
  • Thicker construction conforms to non-flat surfaces
  • Improved electrical contact to small-size areas
  • Good handling and workability
  • High adhesion
  • Reliable grounding performance over time

Recommended Applications

  • EMI shielding and grounding in electronic devices
  • Bonding conductive materials for electrical grounding
  • Shielding in equipment enclosures and components
  • Flexible and durable attachment in electronic assemblies

Typical Physical Properties and Performance Characteristics

Property 9711S-30 9711S-50 9711S-80 9711S-100 9711S-120 9711S-130 9711S-140 9711S-150 9711S-200 9711S-210 9711S-250 9711S-300
Thickness (µm) 30 50 80 100 120 130 140 150 200 210 250 300
Adhesion to SUS (Face Side) (gf/inch) 1300 1500 1500 1800 1800 1800 1800 1800 1500 1500 1300 1300
Adhesion to SUS (Back Side) (gf/inch) 1300 1500 1500 1800 1800 1800 1800 1800 1500 1500 1300 1300
Electrical Resistance (XYZ-Axis) 0.2 Ω on both sides
Electrical Resistance (Z-Axis) 0.05 – 0.1 Ω

Shielding Effectiveness

The shielding effectiveness of 3M™ Electrically Conductive Double-Sided Tape 9711S Series typically ranges from 40 dB to 60 dB, depending on application factors such as surface smoothness, adhesive strength, and type of conductive layers used.


Temperature Resistance

  • Long-Term Performance: Up to 85°C (185°F)
  • Short-Term Performance: Up to 121°C (250°F)
  • Final performance varies depending on application conditions such as bonding area, contact surface, and environmental exposure.

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