Gold Member Since 2008
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Shanghai Tankii Alloy Material Co., Ltd.

Copper foil, copper, Pure copper foil manufacturer / supplier in China, offering high precision thickness pure copper foil R-Cu57/Sf-Cu, D560R bimetal strip 13.7 Than bending, Thermocouple cable with PVC insulation (Type K, J, T, E, S. R. B) and so on.

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Supplier Homepage Product Copper Nickel Alloys Others Copper Nickel Alloys high precision thickness pure copper foil R-Cu57/Sf-Cu

high precision thickness pure copper foil R-Cu57/Sf-Cu

Purchase Qty.:
(kilogram)
50-199 200+
FOB Unit Price: US $10 US $9.8
Purchase Qty. (kilogram) FOB Unit Price
50-199 US $10
200+ US $9.8
Get Latest Price
Production Capacity: 100ton/Year
Transport Package: 500m/Spool
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: R-Cu57
  • Application: Air Condition or Refrigerator, Water Heater
  • Shape: Plate
  • Color: Red
  • Size: 0.15-3.0mm*0.5-600mm
  • Sample: Small Order Accepted
  • Specification: 0.15-3.0mm*0.5-600mm
  • HS Code: 7409400000
  • Type: Copper Strips
  • Material: Red Copper
  • Alloy: Non-alloy
  • Standard: ASTM
  • surface: bright
  • Trademark: TANKII
  • Origin: Shanghai, China
Product Description
Chemical Content, %
CuBiSbAsFeNiPbSZnROHS Directive
CdPbHgCr
99.900.0010.0020.0020.005-0.0050.005-NDNDNDND
 
Physical Properties
Melting Point - Liquidus1083ºC
Melting Point - Solidus1065ºC
Density8.91 gm/cm3@ 20 ºC
Specific Gravity8.91
Electrical Resistivity1.71 microhm-cm @ 20 ºC
Electrical Conductivity**0.591 MegaSiemens/cm @ 20 ºC
Thermal Conductivity391.1 W/m ·oK at 20 C
Coefficient of Thermal Expansion16.9 ·10-6perºC(20-100 ºC)
Coefficient of Thermal Expansion17.3 ·10-6perºC(20-200 ºC)
Coefficient of Thermal Expansion17.6·10-6perºC(20-300 ºC)
Specific Heat Capacity393.5 J/kg ·oK at 293 K
Modulus of Elasticity in Tension117000 Mpa
Modulus of Rigidity44130 Mpa
 
Application of Copper foil
1) Electric and electricsprings,switches
2) Lead frames
3) Connectors and oscillation reeds
3)PCB field
4) Communication cable, Cable armoring, Mobile phone mainboard
5) Ion battery production lamination with PI film
6) PCB collector(electrode backing) materials


Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Magnin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.
We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over nine years in this field. During nine years, more than 60 management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.
Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.
We are willing to establish strong and long-time partnership with our customers
Most complete range of products dedicated to Resistance, Thermocouple and Furnace manufacturers
Quality with end to end production control
Technical support and Customer Service
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