3M™ High-µ Magnetic Shielding Sheet 1380 consists of a soft magnetic sheet sandwiched between layers of PET polymer film and coated with a unique pressure-sensitive thermosetting rubber adhesive.
FEATURES
- Soft magnetic sheet with excellent magnetic shielding properties
- Thin, flexible and lightweight magnetic shield layer
- 2 layers of thin, flexible PET polymer film
- Thermosetting rubber adhesive
- Supplied on a removable liner for easy handling and die-cutting
APPLICATIONS
3M™ Sheet 1380 is typically used for applications requiring excellent magnetic shielding properties at low frequency. Common uses include magnetic shielding at low frequency in mobile phone, personal computer, CRT, etc.
Property | Values | Unit |
Total thickness | 0.3 | mm |
Thickness | 0.02 | mm |
Magnetic flux density | 1.23 | T |
Maximum magnetic permeability @ 50 Hz | 100,000 | – |
Density | 7.3 | g/cc |
Resistivity | 1.2 | micro Ω · meter |