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7440-50-8 Extra Pure Copper Foil

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7440-50-8 Extra Pure Copper Foil Specification

Poisonous
Yes

Purity
99.99%

Solubility
Insoluble in water; soluble in nitric acid and sulfuric acid

Ph Level
Neutral

Molecular Formula
Cu

Melting Point
1083C

Molecular Weight
63.55

Smell
Odorless

Density
8.96 Gram per cubic centimeter(g/cm3)

HS Code
7409

Structural Formula
Cu

Boiling point
2562C

Shape
Foil

Form
Sheet

Other Names
Cu Foil

Taste
Tasteless

Storage
Store in a dry, cool place, away from strong acids and oxidizing agents

Classification
Non-ferrous metal

Chemical Name
Copper

CAS No
7440-50-8

EINECS No
231-159-6

Grade
Extra Pure

Standard
ASTM B152

Type
Foil

Usage
Conductive material for electrical and electronic components

Main Material
Copper

Application
Electrical engineering, battery production, electromagnetic shielding, PCB manufacturing

Packaging
Roll or sheet, vacuum sealed

Product Code
CFEPCF-7440

Electrical Conductivity
59.6 MS/m

Tolerance
±0.01 mm

Surface Finish
Bright; smooth

Colour
Reddish-brown

Thickness
0.018 mm - 0.5 mm

Hardness
Soft, annealed

Width
10 mm - 650 mm

Thermal Conductivity
401 W/m·K

Shelf Life
Stable; indefinite under proper storage

7440-50-8 Extra Pure Copper Foil Trade Information

Main Export Market(s)
South America, Middle East, Africa

About 7440-50-8 Extra Pure Copper Foil

Discover the spotlight of superior performance with our 7440-50-8 Extra Pure Copper Foil. Celebrated for its exceptional value and quality, this foil offers an opulent, fresh, bright surface that ensures optimal conductivity59.6 MS/m electrical and 401 W/mK thermal. Precision-crafted with a tolerance of 0.01 mm, it suits intricate electrical engineering, battery production, electromagnetic shielding, and high-spec PCB manufacturing. Enjoy unmatched purity (99.99%), soft annealing, opulent reddish-brown tone, and robust, vacuum-sealed packaging, making it an ideal choice for discerning customers seeking long-lasting excellence.

Extra Features and Versatile Use

This Extra Pure Copper Foil stands out with its impressive purity, tight dimensional tolerances, and attractive finish. Designed for both specific applications such as electrical engineering, PCB manufacturing, and battery production, as well as general use in various industries, it ensures consistent performance. Other key features include superior vacuum-sealed packaging, stable shelf life, and non-toxic, odorless characteristics, making it widely suitable for advanced electrical and electronic component assemblies.

Domestic Market Reach and Export Capability

The copper foil is readily available across the main domestic markets in India, supported by a robust supply chain and dependable dispatching methods. Order processing is streamlined for efficiency, and customers can estimate accurate delivery schedules for local as well as international orders. With significant supply ability, the product is regularly exported to major overseas markets, ensuring timely fulfillment and reliable product quality with every shipment.

FAQs of 7440-50-8 Extra Pure Copper Foil:

Q: How can the 7440-50-8 Extra Pure Copper Foil be used in electrical engineering?

A: The foils superior electrical and thermal conductivity makes it ideal for wiring, electromagnetic shielding, and circuit fabrication in electrical engineering projects and equipment.

Q: What are the main benefits of choosing this copper foil over standard alternatives?

A: Key benefits include extra pure 99.99% composition, bright smooth surface finish, precise tolerance (0.01 mm), superior conductivity, vacuum-sealed packaging, and indefinite shelf life under optimal storage conditions.

Q: Where is this copper foil commonly supplied and exported?

A: It is widely distributed across Indias domestic markets and is also dispatched to various international destinations, supported by efficient supply and export chains.

Q: What is the process for ordering and receiving this product?

A: Customers can place orders through leading suppliers or directly from the manufacturer/exporter. Orders are processed promptly, and products are dispatched efficiently, with estimated timelines provided at the time of order confirmation.