Product description: purity is higher than 99.95%, its function is to eliminate electromagnetic interference (EMI), isolation of electromagnetic wave damage to human body, to avoid the impact of voltage and current function. In addition, it has a good effect on electrostatic discharge after grounding. Strong adhesion, good electrical conductivity, can be cut into various specifications according to customer requirements.
Application: suitable for all kinds of transformer, mobile phone, computer, PDA, PDP, LCD display, notebook computer, copier and other electronic products domestic electromagnetic shielding place.
Is a kind of metal tape, is mainly used in electromagnetic shielding, divide into two kinds, signal shielding and magnetic shielding signal shielding mainly depend on the excellent electrical conductivity copper itself, and magnetic shielding requires the adhesive surface of the conductive copper foil tape material "nickel" to achieve the effect of magnetic shielding, and therefore is widely used in mobile phones, laptops and other digital products. At present, the general inspection performance of the most commonly used copper foil tape on the market is as follows: Material: CU 99.98%
Thickness of substrate: 0.007mm-0.075mm
Adhesive thickness: 0.015mm~0.04mm
Colloidal composition: ordinary pressure sensitive adhesive (non-conductive) and conductive acrylic pressure sensitive adhesive
Peeling force: 0.2 ~ 1.5kGF /25mm (180 degrees reverse peeling force test)
Temperature tolerance - 10 ºC -- 120 ºC
Tension strength 4.5 ~ 4.8kg/mm
The elongation is 7%-10% MIN
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