Budnick Converting ®
3M
9712
XYZ - Axis Electrically Conductive Tape
A 5.0 mil. isotropically conductive pressure-sensitive tape conducts through the thickness which is ideal for EMI/ RFI shield and gasket attachment to metal surfaces. The tape consists of a 3M adhesive loaded with conductive fibers. The result is a double-sided tape providing both good adhesion and good electrical performance. The conductive fibers in 3M tape also provide improved handling characteristics. This product is ideal for attaching EMI shields to electronic and electrical devices and may be used with many types of foil laminate shields, such as aluminum/ PVC or copper/ PVC laminates, to provide a customized shielding solution. Tape may also be used to attach conductive fabric/ foam core EMI gaskets to electronic cabinetry. Based upon four wire (Kelvin probe) resistance measurements made with crossed pieces of Foil/ 9712/ Rigid plate construction using a 1" x 1" square piece of 3M tape. The rigid metal surface was prepared with a Scotch-Brite™ pad to roughen the surface and cleaned with ispropyl alcohol. Electrical performance is dependent upon the nature of the metal and its surface. Most metal surfaces give enhanced electrical performance with 3M tape when the surface has been lightly abraded. Scotch-Brite™ pads are recommended for preparing the metal surface. Carefully read and follow the manufacture's precautions and directions for use when handling cleaning solvents. Tape provides good adhesion to metal surfaces and provides low electrical resistance that is stable over time. The pressure sensitive nature and fiber reinforcement of 3M tape makes this product convenient to use and also has very good handling properties. 9712 also has a good liner release. See 3M data sheet for Contact Resistance chart.
Converting Services
- Precision Cutting
- Die Cutting
- Slitting
- Printing
- Laminating and Coating
- Spooling and Finishing
- Consulting & Process Audit
- Prototyping
- Inventory Management
At Budnick, we specialize in custom converting these materials into labor saving, user-friendly parts.
| Backing/Carrier | |
|---|---|
| Adhesive | Acrylic |
| Thickness | 5 Mils |
| Tensile | |
|---|---|
| Elongation | |
| Adhesive Activation | Pressure |
| Adhesion (unwind) | 53 oz/in |
| Min. Application Temp | 50° F |
|---|---|
| Min. Service Temp | 0° F |
| Max Short-Term Temp | 250° F |
| Max Long-Term Temp | 158° F |
Product Features
- 90° peel adhesion to aluminum: 43 oz./in.
- 90° peel adhesion to copper: 55 oz./in.
- EMI shields consist of either copper or aluminum foils laminated to PVC
- Bond strength increases as a function of time and temperature
- No resistance to solvents
- Reduced assembly time and a solid bond line with no gaps for EMI emission
- Good adhesion
- Good liner release
- Very good handling
- Low electrical resistance
- Nature and fiber reinforcement for convientient handling
- Low electrical resistance; stable over time
Adhesive Tape Applications
- Attaching foil laminate EMI shields to electronic and electrical devices
- May be applied in strips or die cut to specific shapes and sizes
- Attaching EMI gaskets to electronic cabinets
- Computer antistatic and glare reduction electrically attached to grounding mechanism
- May be applied in strips or die cut into specific shapes and sizes
- Roughen metal surface with Scotch-Brite™ pad and cleaned with isopropyl alcohol
Data provided by Budnick Converting, Inc.
The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.