Standard Type Polished R-Cu57 Copper Coil

Copper Copper foil Description and Specification

Product name pure copper foil
Copper foil thickness 0.018 - 0.5mm (Tol, ±5%)
Copper type T2 /Cu-ETP/C11000/ C1100/R-Cu57/C101
Copper content ≥ 99.9%
Bobbin inner diameter 52/76/152mm
Bobbin core material strong paper core for exporting transshipment
Cut roll width 5mm - 390mm (Tol, ±0.2mm)
Coil length and weight on request
Jumbo roll size 390mm wide x 1000 meters long
MOQ 200 Kgs
Characteristics no oiling, no rolling emulsion, dry, degreased
Flatness good flatness close to 100%, without stress or others that can influence the production
Application transformer, PCB, battery, precision electronics, electrical appliances


 

Copper Copper Foil Technical Data                                                                                                           

Thickness

(mm)   

 Square Meter

(m2/g)

Weight  

(g/m2)

 Tensil Strength        (Mpa) 

Elongation  

(%)
0.018 0.0063 160.2  220 - 300       6 - 20
0.025 0.0045 222.5 
0.030 0.0037 267 
0.035 0.0032 311.5 
0.040 0.0028 356 
0.043 0.0026 382.7 
0.050 0.0022 445  300 - 400       20 - 30
0.060 0.0019 534 
0.075 0.0015 667.5 
0.100 0.0011 890  30 - 40
0.130 0.0009 1157 
0.150 0.0007  1335

 

Copper-coil (10).jpg

 

 


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