China China Suppliers Factory EMI Shielding Copper Foil Tape for Stained Glass Protection from Slugs and Snails Supplier, Factories

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Features: Our premium copper carrier is coated with advanced acrylic conducting glue, designed to minimize electromagnetic interference. Available in single-guided and double-guided options, along with embossing and electrolysis/nickel plating, this innovative product effectively protects against electromagnetic waves and prevents disruptions from excess voltage and electric currents.

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Usage: Ideal for a wide range of electrical applications, our product is perfect for covering transformers, high-frequency transmissions, and insulating against electromagnetic and radio wave interference. Manufactured by trusted China suppliers and factories, it can also be used in conjunction with copper foil packet mylar tape and copper foil welding wires for optimal performance.

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Product Description

Copper foil tape is widely used in the fields of electronics, communication, electromagnetic compatibility (EMC) and new energy because of its excellent electrical conductivity, shielding effect and thermal conductivity.
Product Name Model No Film Thickness (mm) Total Thickness (mm) Tensile Strength (N/25mm) Elongation at Break (%) Glue Equivalent
Single-guided Copper Foil Tape HY500-1 0.018 0.05 4.5kg/25mm 5–6 Oily Acrylic Glue -
HY500-2 0.025 0.06 -
HY500-3 0.035 0.07 3M1181
HY500-4 0.050 0.09 -
Double-sided Copper Foil Tape HY500-5 0.090 0.15 -
HY500-6 0.018 0.05 -
HY500-7 0.025 0.1 -
HY500-8 0.050 0.09 -
0.090 0.15 -
HY500-9 0.015 0.2 -

📡 Electromagnetic Shielding and Anti-Interference

Electronic Equipment Shielding: Used for internal shielding of electronic products such as mobile phones, notebook computers, tablet computers, GPS navigators, etc., to wrap the motherboard, cable or specific components to prevent electromagnetic wave leakage or external interference.

Communication Equipment: Used to shield cavities and connection gaps in communication equipment such as base station antennas, routers and set-top boxes to ensure stable signal transmission.

⚡ Circuit Conduction and Grounding

Circuit Board (PCB) Patching: In PCB manufacturing or maintenance, it is used to repair broken circuit lines and realize temporary or permanent conduction instead of welding.

Flexible Circuit Board (FPC): Used for conductive connection, lead-out or as a part of the circuit of FPC.

Electrical Grounding: Used for grounding the metal shell of household appliances and office equipment to prevent static electricity accumulation or leakage.

🔋 Lithium Battery Manufacturing (New Energy)

Battery Cell Connection: Used for the connection between the tab and the protection plate or the parallel/series conductive connection between batteries in the PACK process of lithium batteries (such as power batteries and energy storage batteries).

Busbar: Replacing part of metal bus bar, used for current collection and transmission in battery module.

⚙️ Transformer and Motor Manufacturing

Transformer Winding: Used for winding production of high-frequency transformers and pulse transformers, and the winding density is improved by using its thin characteristics.

Motor Commutator: In some micro-motors, it is used to connect the conductive strips of the commutator.

🌡️ Heat Dissipation and Heat Conduction

LED Lighting: Used for the heat conduction connection between the high-power LED lamp beads and the heat dissipation aluminum substrate, which helps to conduct heat quickly.

Power Device: Used for auxiliary heat dissipation of heating elements such as CPU, graphics card chip and power module.

🌿 Family Gardening and Potted Plant Protection

Protection of Potted Plants: This is the most common application scenario. Stick the copper foil adhesive tape around the edge of the pot mouth or the middle and upper part of the outside of the pot wall. When snails try to climb into the feeding leaves along the basin wall, they will feel uncomfortable when they touch the copper belt, thus protecting potted flowers, herbs and vegetables indoors and outdoors.

🏗️ Other Industrial Applications

Electromagnetic Induction: Used for making induction coil of induction cooker panel, or as trigger element of induction switch.

Architecture and Decoration: Used for metal decorative lines in high-grade decoration, edge sealing of furniture or as conductive tape for floor heating system.


❓ Frequently Asked Questions (FAQ)
Q What is the difference between single-sided and double-sided conductive copper foil tape?
Single-sided conductive copper foil tape has adhesive on one side only, with conductivity on the copper surface. Double-sided conductive copper foil tape features conductivity on both the copper surface and the adhesive layer, making it ideal for applications that require electrical connection through the tape itself, such as PCB grounding and battery connections.
Q What type of adhesive is used in your copper foil tape, and is it suitable for high-temperature environments?
Our copper foil tape uses oily acrylic adhesive, which offers excellent adhesion, good chemical resistance, and reliable performance across a wide temperature range. It is suitable for most industrial and electronic applications, including environments with moderate heat exposure.
Q Can copper foil tape be used as a substitute for soldering in PCB repair?
Yes. Copper foil tape can be used for temporary or permanent repair of broken PCB traces. It provides reliable electrical conduction and can replace soldering in situations where heat-sensitive components are nearby or when quick repairs are needed.
Q Which model is equivalent to 3M 1181 copper foil tape?
Our model HY500-3, with a film thickness of 0.035mm and a total thickness of 0.07mm, is equivalent to the 3M 1181 copper foil tape. It offers comparable electrical conductivity and adhesive performance for EMC shielding and grounding applications.
Q How does copper foil tape help in lithium battery manufacturing?
In lithium battery PACK processes, copper foil tape is used for tab-to-protection-plate connections and for parallel or series conductive connections between battery cells. It can also partially replace traditional metal busbars for current collection and transmission within battery modules, offering flexibility and ease of application.
Q Can copper foil tape be cut to custom widths and lengths?
Yes. Copper foil tape can be cut to custom widths and lengths to meet specific project requirements. Whether you need narrow strips for PCB repair or wider sections for EMC shielding panels, the tape can be precisely cut using standard tools without compromising its conductivity or adhesive performance.

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