Silver-plated Copper Powder

Your Professional Silver-plated Copper Powder Supplier

Since its establishment in 2019, Shandong Taiyin New Materials Technology Co., Ltd. has been committed to the research and development, production and sales of high-performance functional materials.As a high-tech enterprise, the core technology and products of the company are deeply suitable for the market demand in high-end manufacturing fields such as automobiles, artificial intelligence and robots.

Composite Silver Powder
Product Name: Composite Copper-Silver Powder. Product Specification: Silver-coated Copper Powder. Product Model: TH-YT18-G1-18%. Morphology: Granular
Surface Silver Plated Copper Powder
Product Name: Surface Silver Plated Copper Powder. Product Specification: Silver-plated Copper Powder. Product Model: TH-YT20-G1-20%. Morphology: Granular
Copper Powder Contains Silver
Product Name: Silver-Coated Copper Powder. Product Specification: Silver-Coated Copper Powder. Product Model: TH-YT15-D1-15%. Morphology: Dendritic
Highly Conductive Copper Powder
Product Name: High Conductivity Copper Powder. Product Specification: Silver-Coated Copper Powder. Product Model: TH-YT20-D1-20%. Morphology: Dendritic
High Purity Copper Powder Conductivity
Product Name: High Purity Copper Powder Conductivity. Product Specification: Silver-Coated Copper Powder. Product Model: TH-YT15-G1-15%. Morphology: Granular

Why Choose Us

Our Certificate

It now has 28 patents and 2 trademarks, and has passed the ISO9001 quality management system, ISO45 001 Occupational Health Management System and ISO14001 Environmental Management System Certification.

Advanced Equipment

The company is equipped with a number of functional departments, including R&D laboratories, testing rooms, pilot workshops and water treatment workshops, and has strong R&D, production capabilities and rapid response mechanisms.

Production Market

Our sales network covers the whole world, and our products are exported to South Korea, Japan, India and other countries. In China, we have offices in Shenzhen, Shanghai and other offices.

24-Hour Service

Our dedicated 24-hour online support ensures prompt responses, providing you with an excellent shopping experience. Feel free to reach out with any questions at any time.

Features of Silver-plated Copper Powder

Oxidation resistance

Excellent oxidation resistance extends product life.
Dispersion performance

Good dispersibility ensures uniform distribution in various substrates.
Silver coating rate

High purity silver coating ensures excellent electrical conductivity and stability.
Conductivity and resistivity

High conductivity and low resistivity make it suitable for high-precision electronic applications.

Specification

Product name

Purity

Loose density

Particle Size

Particle shape

Silver Coated copper Powder

(Ag coated Cu powder)

Ag-3/5/8/10/ 15/20/25/30 , Cu-bal

1.05- 1.11g/cm³

5-8um/8-15um/45um/10-220um etc . (can be customized according to customer's requirement)

Flake

Spherical

Irregular

Application

1.Used As A Good conductive material, good conductivity silver coated copper powder for electromagnetic shielding is widely used in electronic,electromechanic,communication,printing, aerospace,weapons etc. industry.
2.It Can Be Used as high-efficiency catalysts .
3.It Also Widely used as conductive adhesive.
4.It Widely Used in conductive ink.
5.It Also Often used in silk-screen printing.
6.Recessive materials.
7.Inorganic Antiseptic material
8.Conductive coating paint and static conductive paint
9.Electroconductive rubber
10.Electroconductive plastics

There Are Several Preparation Methods Silver-Plated Copper Powder

Atomization method

Aerosolization method: Using high-pressure inert gas, the resulting powder has low oxygen content and good sphericity, but the cost is relatively high. Commonly used in high-performance powder metallurgy and 3D printing of metal powders.

Vacuum evaporation condensation method

Principle: In a high vacuum environment, metal copper is heated and evaporated, and gaseous copper atoms are condensed into ultrafine powder on a low-temperature condensation wall.

Advantages of Silver-plated Copper Powder

Significant cost reduction. Silver is a costly metal and is very pricey. Copper, on the other hand, is a common metal and much less expensive. Since silver-coated copper powder uses only a thin coating of silver to encase an enormous amount of copper, the overall expense is much lower than that of pure silver powder. This incurs a significant amount of cost savings for the companies in terms of materials.

Excellent electrical conductivity. Silver is the most electrically conductive metal in the world. Electric current possesses a "skin effect," which is that it will always seek to go on the surface of a conductor. The surface of silver-coated copper powder consists of highly conductive silver so that it will work almost as well as pure silver powder.

Strong oxidation resistance. Copper powder can be oxidized and rusted easily, and such corrosion lowers its electrical conductivity. Silver is chemically inert and less likely to oxidize. The coating of silver serves as protective clothing for the copper powder, keeping the inner copper away from oxidation and maintaining long-term conductivity.

Good processability. Silver-coated copper powder is well solderable and can be easily linked to other metals. It also tolerates stable performance at high temperatures, hence it can be processed using various methods.

Wichtigste Anwendungsbereiche of Silver-plated Copper Powder

Industrie	Anwendungsbeispiel	Benefits of Silver Coated Copper Powder
Elektronik	EMI shielding, conductive adhesives, PCBs	High conductivity, low cost, reduced oxidation
Luft- und Raumfahrt	Sensors, radar systems, communication devices	Lightweight, thermal stability
3D-Druck	Functional metal parts, conductive components	Printability, sinterability, conductivity
Automobilindustrie	Electric vehicle components, sensors	Corrosion resistance, high wear tolerance
Telekommunikation	Microwave and RF shielding materials	Low signal loss, high frequency performance

FAQ

Q: What is the silver content in coated copper powder?

A: Offers Customizable silver coating levels ranging from 1% to 20% by weight, depending on your conductivity and cost requirements.

Q: How does silver coated copper compare to pure silver powder?

A: It offers nearly the same conductivity and corrosion resistance at a significantly lower cost—ideal for high-volume applications like EMI shielding and conductive adhesives.

Q: What are the applications of silver coated copper powder in electronic components?

A: Silver coated copper powder is widely used in electronic components for manufacturing electrode materials, conductive adhesives, conductive inks, and conductive paints, ensuring stable electrical conductivity and long-term lifespan.

Q: Is there a risk of oxidation or performance loss during storage?

A: Uses Advanced Coating Methods to ensure long-term oxidation resistance. Powders are vacuum-packed and sealed with desiccants to maintain stability.

Q: What particle sizes are available?

A: Standard sizes range from 1–50µm. Custom particle distributions can be produced based on your application needs (e.g., <10µm for conductive inks).

Q: Can I order a small batch or sample before committing to a full order?

A: Absolutely. Sample batches are available for qualification testing and pilot production. Contact us through the website to request a sample.

We're well-known as one of the most experienced silver-plated copper powder manufacturers in China. Please feel free to wholesale high quality silver-plated copper powder for sale here from our factory. If you have any enquiry about cooperation, please feel free to email us.