3M1181 Copper Foil Tape with Conductive Adhesives for EMI Shielding
Product Description
3M 1181 Copper Foil Tape is a metal tape used to use electromagnetic shielding, electrical signal shielding and magnetic signal shielding. The shielding of electronic signals mainly depends on the excellent conductivity and magnetic shielding of copper. It is required that the conductive material “nickel” has a bonding surface to realize the magnetic shielding function and is widely used in digital products such as mobile phones and notebook computers.
Structures
|
Copper Foil |
|
acrylic pressure-sensitive adhesive |
|
Release Paper |
Features
- High temoerature resistance
- Strang adhesion
- Good conductivity
- Excellent shielding performance
- Easy die-cutting
- resistant to oxidation and discoloration.
Datasheet
|
Backing thickness |
1.4 mil (0,04mm) |
|
Total thickness (backing plus adhesive) |
2.6 mil (.066mm) |
|
Breaking strength |
25 lb./in (44 N/10mm) |
|
Adhesion to steel |
35 oz/in (3,8 N/10mm) |
|
Electrical resistance through adhesive |
0.005 ohm |
|
Flame retardancy |
Pass |
Applications
Suitable for all kinds of transformers, mobile phones, computers, PDAs, PDPs, LCD monitors, notebook computers, photocopiers and other electronic products within the electromagnetic shields.
