1. Usage:
High purity Copper Foil is widely used in PCB,wires and cables,terminal, electrical appliance,distillation,building and chemical industry.
Certification System: ISO9001-2000 quality certification,CTI Certification.
2.Characteristic:
Copper Foil :Cu Content≥99.9%.Copper Foil is provided with Thermal Electrical Conductivity,Machinability, Ductibility,Corrosion Prevention, Weatherability.
We supply the Copper Foil,Copper and PET mylar (Cu Content: ≥99.99%) conform to the national standard.The Copper Foil surface smooth,flat , material stability,colour and lustre bright ,rewinder close-grained,p Copper and PET mylar acking standard, price favorable,it is warmly welcomed by domestic and international market.
High purity Copper Foil is widely used in PCB,wires and cables,terminal, electrical appliance,distillation,building and chemical industry.
Certification System: ISO9001-2000 quality certification,CTI Certification.
2.Characteristic:
Copper Foil :Cu Content≥99.9%.Copper Foil is provided with Thermal Electrical Conductivity,Machinability, Ductibility,Corrosion Prevention, Weatherability.
We supply the Copper Foil,Copper and PET mylar (Cu Content: ≥99.99%) conform to the national standard.The Copper Foil surface smooth,flat , material stability,colour and lustre bright ,rewinder close-grained,p Copper and PET mylar acking standard, price favorable,it is warmly welcomed by domestic and international market.
3.Mechanical Properties
|
Temper
|
Temper
|
Tensile
Rm
|
Elongation
A11.3(%
|
Hardness
HV
|
|
Soft
|
M
|
≥290
|
≥40
|
≤90
|
|
1/4 hard
|
Y4
|
325-410
|
≥35
|
85-115
|
|
1/2 hard
|
Y2
|
355-460
|
≥25
|
100-130
|
|
Hard
|
Y
|
410-540
|
≥13
|
120-160
|
|
Extra hard
|
T
|
520-620
|
≥13
|
150-190
|
|
super hard
|
TY
|
≥570
|
|
≥180
|