Scapa Tapes North America
U477
Electrically Conductive Adhesive Transfer
Unifilmr U477 is a 2 mil, electrically conductive adhesive transfer. It is primarily used in EMI/RFI shielding.
| Backing/Carrier | |
|---|---|
| Adhesive | Acrylic |
| Thickness | 2 Mils |
| Tensile | |
|---|---|
| Elongation | |
| Adhesive Activation | Pressure |
| Adhesion (unwind) | 40 oz/in |
| Min. Application Temp | 65° F |
|---|---|
| Min. Service Temp | -40° F |
| Max Short-Term Temp | 250° F |
| Max Long-Term Temp |
Product Features
- Very high tack
- High shear strength
- Good chemical resistance
- Adheres well to a variety of surfaces including metals, painted surfaces, and many plastic films
- Holding power (PSTC 7 Mod./178°) 4.4 psi (1/2"x1"x1000g) @ RT > 24 hours
- ASTM D-149; dielectric strength = 2308 v/mil
- ASTM D-149 breakdown voltage = 4616 volts
- ASTM D-150 dielectric constant (60Hz@RT) = 3.34
- ASTM D-257 volume resistivity (ohm-cm) = 9.27 x 1015
Adhesive Tape Applications
- EMI/RFI shielding
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.
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.