3M™ Electrically Conductive Adhesive Transfer Tape 9709S is a pressure sensitive adhesive (PSA) transfer tape with isotropic electrical conductivity. The PSA matrix is filled with conductive fillers which allow interconnection between substrates through the adhesive thickness (the “Z-axis”) and also provides electrical conductivity in the plane of the adhesive (“X-Y Axis”). The PSA tack and adhesion properties allow for room temperature application and assembly processes.
FEATURES
Tape 9709S has inherent EMI shielding capability.
Tape 9709S provides an electrical connection and adhesively bonds EMI/RFI shields and gaskets to metal frames and enclosures.
Can be applied as die cut parts or in roll form.
Offers good XYZ electrical conductivity performance with good adhesion.
Can offer lower contact resistance to “hard surfaces” or surfaces with oxide layers.
APPLICATONS
To obtain maximum adhesion, the bonding surfaces must be clean and dry.
Pressure must be applied to the bond line after assembly to wet the substrates with 3M™ XYZ/Electrically Conductive Adhesive Transfer Tape 9709S and to engage the conductive particles with the substrates to make electrical connection.
