Expanded Copper Foil Supplier

Micro Expanded Copper Mesh Foil for lightning strike protection
AISN Code	AISNCU-66	AISNCU-107	AISNCU-141	AISNCU-195
Weight(g/sqm)	73	107	141	195
Metal thickness	0.051mm	0.051mm	0.076mm	0.076mm
LWD	2.54mm	2.54mm	3.175mm	2.54mm
Overall thickness	0.102mm	0.127mm	0.127mm	0.127mm
Open area	84%	76%	79%	70%
	Annealed	Annealed	Annealed	Annealed

Flattened Micro Expanded Copper Mesh Foil for lightning strike protection
AISN Code	AISNCU-66F	AISNCU-107F	AISNCU-141F	AISNCU-195F	AISNCU-175F
Weight(g/sqm)	73	107	141	195	175
Metal thickness	0.051mm	0.051mm	0.076mm	0.076mm	0.041mm
LWD	2.54mm	2.54mm	3.175mm	2.54mm	2.54mm
Overall thickness	0.051mm	0.051mm	0.076mm	0.076mm	0.045mm
Open area	84%	76%	79%	70%	52%
	Flattened Annealed	Flattened Annealed	Flattened Annealed	Flattened Annealed	Flattened Annealed

Micro Aluminum Expanded Mesh for lightning strike protection
AISN Code	AISNAL-66F	AISNAL-107	AISNAL-141F	AISNAL-195F
Weight(g/sqm)	66	78	78	136
Metal thickness	0.051mm	0.102mm	0.102mm	0.127mm
LWD	1.905mm	2.032mm	2.032mm	2.032mm
Overall thickness	0.051mm	0.152mm	0.102mm	0.152mm
Open area	52%	71%	71%	60%
	Flattened	Leveled	Flattened	Flattened

Expanded Copper Foil is stretched by pressing machine to expand the metal plate to the required size. Therefore, compared with woven mesh and perforated sheet, copper expanded metal has no material waste and low cost. The more important is that the strand of Expanded Copper Foil is more uniform, and there will be no sudden change in the current conduction cross-section, which will affect the electrical conductivity.

Electrochemical conductor in new batteries
EMI Shielding expanded copper foil
Wind powder
Lightning protection of wind turbine blades
Wind power blade copper expanded metal
battery mesh
Current collector network