What is copper foil tape?

Copper foil tape is a type of tape that has one or two thin layers of copper foil on one or each side. Common uses for this tape in electrical and electronic applications include grounding and shielding, as well as connecting various components. Professionals frequently use this material because it is easy to work with, long-lasting, and adaptable.

To You-San technology, copper Tape series mainly includes P1500Series Nano Carbon Copper Tape, P0700Series Single Conductive Copper Tape and P0700DSeries Double Conductive Copper Tape.

Product structure diagram of nano carbon copper foil tape

Product structure diagram of double-conducting copper foil tape

Main application:

1.Connection conduction: connection conduction of internal structural parts of electronic devices such as mobile phones, tablets, computers, etc.

2.Signal shielding: Signal shielding for mobile phones, computers, navigators and other electronic devices with communication functions.

3.Anti-electromagnetic interference: mobile phones, televisions and other communication devices, as well as printers, scanners and other electronic devices to prevent signal interference.

4.Thermal Conductivity and Dissipation: Thermal conductivity and dissipation of all electronic and electrical equipment such as mobile phones, computers, televisions, etc.

5.Cable shielding: Electromagnetic shielding of wires, cables and plug-in materials.

Signal Shield	Connection Conductivity
Thermal conductivity and heat dissipation	EMI (electromagnetic shielding)
Electrically conductive shielding	Memory Stick Thermal Conductivity

Product Parameter Table of Nano Carbon Copper Foil Tape

 

Test items	Test method	Unit	Product Type
			P1503	P1505	P1506	P1508	P1510	P15155
Color	Visual inspection	–	black	black	black	black	black	black
Type of glue	–	–	Acrylate adhesive	Acrylate adhesive	Acrylate adhesive	Acrylate adhesive	Acrylate adhesive	Acrylate adhesive
Base material	–	–	Nano carbon copper foil	Nano carbon copper foil	Nano carbon copper foil	Nano carbon copper foil	Nano carbon copper foil	Nano carbon copper foil
Substrate thickness	ASTM D-3652	mm	0.009	0.03	0.03	0.05	0.07	0.07
Total thickness	ASTM D-3652	mm	0.03	0.05	0.06	0.08	0.09	0.155
Peel strength（180°）	ASTM D-3330	N/inch（N/cm）	10(4)	12(4.8)	12(4.8)	12(4.8)	12(4.8)	15(6)
Room temperature retention	GB/T4851-1998	H	8	12	12	12	12	24
Base thermal conductivity	ASTMD5470	W/mk	400	400	400	400	400	400
Thermal conductivity of composite layer	ASTMD5470	W/mk	600～800	600～800	600～800	600～800	600～800	600～800
Long term temperature resistance	GB∕T 32368-2015	℃	80	80	80	80	80	80
Short term temperature resistance	GB∕T 32368-2015	℃	120	120	120	120	120	120

 

 Product Parameter Table of Single Conductor Copper Foil Tape

Test items	Test method	Unit	Product Type
			P0703	P0705	P0706	P0707	P0709	P0712
Color	Visual inspection	–	Copper natural color	Copper natural color	Copper natural color	Copper natural color	Copper natural color	Copper natural color
Type of glue	–	–	Acrylate adhesive	Acrylate adhesive	Acrylate adhesive	Acrylate adhesive	Acrylate adhesive	Acrylate adhesive
Base material	–	–	Copper foil	Copper foil	Copper foil	Copper foil	Copper foil	Copper foil
Substrate thickness	ASTM D-3652	mm	0.009	0.018	0.025	0.035	0.05	0.075
Total thickness	ASTM D-3652	mm	0.03	0.05	0.06	0.07	0.09	0.12
Peel strength（180°）	ASTM D-3330	N/inch（N/cm）	8(3.2)	12(4.8)	12(4.8)	12(4.8)	12(4.8)	15(6)
Room temperature retention	GB/T4851-1998	H	12	12	12	12	12	24
Surface resistance (copper foil surface)	GB/T 1410-2006	mΩ	≤100	≤100	≤100	≤100	≤100	≤100
Long term temperature resistance	GB∕T 32368-2015	℃	80	80	80	80	80	80
Short term temperature resistance	GB∕T 32368-2015	℃	120	120	120	120	120	120

Product Parameter Table of Double Conductor Copper Foil Tape

 

Test items	Test method	Unit	Product Type
			P0703D	P0705D	P0706D	P0707D	P0709D	P0712D
Color	Visual inspection	–	Copper natural color	Copper natural color	Copper natural color	Copper natural color	Copper natural color	Copper natural color
Type of glue	–	–	Conductive acrylate adhesive	Conductive acrylate adhesive	Conductive acrylate adhesive	Conductive acrylate adhesive	Conductive acrylate adhesive	Conductive acrylate adhesive
Base material	–	–	Copper foil	Copper foil	Copper foil	Copper foil	Copper foil	Copper foil
Substrate thickness	ASTM D-3652	mm	0.009	0.018	0.025	0.035	0.05	0.075
Total thickness	ASTM D-3652	mm	0.03	0.05	0.06	0.07	0.09	0.12
Peel strength（180°）	ASTM D-3330	N/inch（N/cm）	8(3.2)	12(4.8)	12(4.8)	12(4.8)	12(4.8)	15(6)
Room temperature retention	GB/T4851-1998	H	4	12	12	12	12	24
Surface resistance (horizontal, adhesive surface)	GB/T 1410-2006	mΩ	≤100	≤100	≤100	≤100	≤100	≤100
Surface resistance (vertical)	GB/T 1410-2006	mΩ	≤100	≤100	≤100	≤100	≤100	≤100
Base thermal conductivity	ASTMD5470	W/mk	400	400	400	400	400	400
Long term temperature resistance	GB∕T 32368-2015	℃	80	80	80	80	80	80
Short term temperature resistance	GB∕T 32368-2015	℃	120	120	120	120	120	120