Description
Copper Foil Tapes for EMI RFI shielding, one of the pure metal foil tapes used to shield cables. This Copper foil tape features an extremely malleable, suitable for industrial and electrical applications including EMI/RFI (Electromagnetic Interference / Radio Frequency Interference) shielding. It is commonly used for reflecting, wrapping, masking, sealing, and other applications. They are chemically resistant, also thermally conductive for heating/cooling efficiency.
In the wire and cable industry, for the critical shielding application, Copper foil tapes are recommended for electrostatic shielding due to copper having a higher electrical conductivity than aluminum. The HV cables may need some Copper foil tapes whose thickness is over 0.050mm, but the data communication cables may need some Copper foil tapes whose thickness is 0.004 to 0.050mm.
Copper foil tape is chemically resistant and may or may not have a liner. The laminated lining material can be Polyester(PET), PolyPropylene(PP), Polyimide(PI), and Poly tetra fluoroethylene(PTFE) film, depending on the customer’s project and applications.
Copper foil tapes are available in standard and custom slit widths as a self-wound product or with a liner. The tape is available with an acrylic adhesive which can be conductive or non-conductive. The tapes have a multitude of uses in electronic design and production.
Copper Foil Tapes for EMI RFI shielding
Thickness: 4, 6, 18, 25µm …80, 90, 100, 120, 130, 150µm… or customized
Width: >=1.0mm
Laminated method: None / Single side / Double side / Multiple layers
Conductive: Conductive / Full conductive
Material: CU / CU+PET / CU+PP / CU+PI / CU+PTFE
Working Temp.: 120°C( 248˚F) / 160°C( 320˚F) / 200°C( 392˚F) / 230°C ( 446˚F)
Color: Natural
Core size: 30mm, 50.8mm(2 inch), 76.2mm(3 inch) or customized
FEATURES
- Soft and good mechanical toughness
- Wrap the wires and cables.
- Meet a wide variety of EMI and RFI industrial and electrical applications
- 8 µm (0.31mil) electrolytic grade copper foil backing is extremely malleable
- Different laminated lining materials for projects and applications of customers from different industries.
- Good chemically resistant.
- Good thermally conductive for heating/cooling efficiency
MANUFACTURE & INSPECTION
LAMM produce Laminated Tape following the below steps:
- Raw Material => 2. Making Film => 3. Coiling => 4. Quality Inspection => 5. Laminating =>6. Quality Inspection => 7. Slitting customized=> 8. Coiling customized => 9. Online Quality Inspection => 10. Packing => 11 Shipping
LAMM always follow the strict quality control policy, more information, please click Quality Assurance
Slitting / Cutting
LAMM Cable Tape Solutions has the industry’s top slitting ability, and can cut any width material with a width >=1.0mm. Independently design and manufacture its own patented slitting machinery and equipment.
Read more about Slitting Services or our Converting Services
WINDING / PACKING
After the Copper Foil Tapes are slit, the tape can be packed in PADS / SPOOLS. Available thicknesses range from 50μm through 508μm (0.002 through 0.020 inches), and widths range from 0.6mm through 100m (0.024 through 3.94 inches) or customized.
Rolls are usually set on a standard 30mm, 3 in and 6 in or customized
APPLICATIONS
- Auto cable (Automotive cable)
- Aerospace cable tape
- Coaxial cable
- EMI and RFI shielding
- FFC cable tape
- Flexible flat conductors
- Electrostatic applications
- HDMI 2.1 cable tape
- High-speed cable tape such as SFP series / USB series / HDMI series / Thunderbolt / Display Port etc
- HV cable tape
- MV cable tape
- LV cable tape
- MINI-SAS cable tape
- USB4 cable tape
- SATA cable tape
- Wires and cables for the Military Industry
- Applications where static discharge is a concern
- Applications requiring electrical conductivity and additional corrosion resistance
