Beijing Hengtai Tech Co., Ltd
Beijing Hengtai Tech Co., Ltd
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Magnetic Shielding 0.1mm Thickness Shielding Copper Foil Tapes for MRI Room
Product Description
The purity of copper foil is higher than 99.95%, and its function is to eliminate electromagnetic(EMI)
interference, isolate electromagnetic waves on the human body injury, avoid unwanted voltage and
current without affecting functionality.
In addition, electrostatic discharge after the ground has a good effect. Paste strong, good electrical
properties, according to customer requirements, are cut into various specifications.
Specification of 0.1mm thickness copper tape
| Specification(0.06mm thickness) | |||||
| Item | Unit | Specification | Texting Standard | Texting Method | Others |
| Copper Thickness | u | 25 | 25± 3 | ||
| Basis Weight | g/ m2 | 160 | 160± 10 | ||
| Copper Foil | % | 99.95 | 99.95 | ||
| Glue Thickness | u | 35 | 35+ 3 | ASTM- 1000 | |
| Composition | ----- | Acrylic glue | Acrylic glue | ||
| Total thickness | u | 60 | 60+5 | ||
| Steel Adhesion | kg/ 1" | 0.8 | 0.8 | ASTM- 1000 | Initial adhesion tester |
| Initial Adhesion | kg/ 1" | 1 | 1 | J.DOW | Electronic Stripping Tester |
| Rentention(cohesion) | kg/ h | 48 | 48 | PSPC-7 | Viscosity Tester |
| Weather Resistance | ℃ | minus10- 120℃ | minus10-120℃ | ||
| Inventory Condition | ----- | ----- | temperature:25℃ | ||
| RH:65% | |||||
| Insulation Resistance | Ω | 0.01- 0.06 | 0.01-0.06 | ||
| Inventory Validity | 6 month | |
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Application
Copper foil tape Is a metal tape, mainly used in electromagnetic shielding, that is electrical shielding and magnetic signals of shielded two kinds,
Electrical shielding mainly relies on conductive properties of copper itself, which is excellent, But magnetic shielding foil relies on conductive substance "Nickel ",
which is on the surface of acrylic adhesive, to achieve magnetic shielding effect. Copper foil tape is widely used in mobile phones, notebook computers,