Silver powder silver flake Ag nanoparticle powder

Name: Silver powder silver flake Ag nanoparticle powder
Brand: TRUNNANO
Availability: InStock
Rating: 5 (1 reviews)

Silver powder is a fine granular powder made from silver metal. Due to its unique properties, it has been used across various industries.

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Description

Overview of Silver Powder
Silver powder is a fine granular powder made from silver metal. Due to its unique properties, it has been used across various industries.

Silver powder is composed of tiny silver particles, typically under 10 microns in size. It can be produced through various mechanical and chemical processes that finely divide silver metal into a powdered form.

Specifications of Silver Powder

Specification	Mean Particle Size (μm)	Specific Surface Area (m2/g)	Particle Size Distribution ( μm ）			Tap Density (g/cm3)
Specification	Mean Particle Size (μm)	Specific Surface Area (m2/g)	D10	D50	D90	Tap Density (g/cm3)
Ag-S0400	0.38-0.45	1.27-1.50	0.17-0.25	0.45-0.58	0.85-1.02	≥4.2
Ag-S0800	0.82-0.95	0.60-0.70	0.55-0.80	0.90-1.30	1.40-2.80	≥4.6
Ag-S1000	0.99-1.12	0.51-0.58	0.58-0.85	1.00-1.50	1.80-3.00	≥5.0
Ag-S1500	1.25-1.80	0.31-0.46	0.85-1.50	1.60-2.50	3.20-4.50	≥5.0
Ag-S2000	1.80-2.20	0.25-0.32	1.00-1.40	2.00-2.65	3.80-5.20	≥5.0
Ag-F0800	/	1.10-1.40	0.48-0.68	0.95-1.25	2.20-2.60	≥4.3
Ag-F2000	/	0.65-0.85	1.80-2.30	3.20-3.70	5.20-5.70	≥4.0

Features of Silver Powder
Good dispersibility
Low shrinkage
High crystallinity
Good conductivity
Good fillibility

Application of Silver Powder
Apply to thick film conductive pastes, such as the internal and external electrodes of multi-layered component and circuit board (like LTCC), and silver conductive pastes of PDP, HIC and solar cells.

Company Profile
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality Silver Powder, please feel free to contact us or click on the needed products to send an inquiry.

Payment Methods of Silver Powder
L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment of Silver Powder
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.

Package of Silver Powder
We have many different kinds of packaging, which depend on amount.
vacuum packaging, 100g, 500g, or 1kg/bag, 25kg/barrel, or as you request.

FAQ

Q1
How to prepare silver powder?
Answer: There are many methods for preparing silver powder, including physical methods and chemical methods. Physical methods such as mechanical ball milling, spray drying, etc.; chemical methods such as reduction methods, electrolysis methods, etc. The specific preparation method depends on the particle size, shape and purity requirements of the required silver powder.

Q2
Why does silver powder turn black easily?
Answer: The main reason why silver powder turns black easily is oxidation. When silver comes into contact with oxygen in the air, it will gradually form silver oxide, causing the color to turn black. In addition, environmental factors such as humidity and temperature may also accelerate the oxidation process of silver powder.

Q3
How to prevent silver powder from turning black?
Answer: Methods to prevent silver powder from turning black include controlling the humidity and temperature of the storage environment, avoiding contact with oxidants, and adding antioxidants, etc. In addition, surface treatment or coating of silver powder can also improve its antioxidant properties.

Q4
What is the role of silver powder in paint?
Answer: In coatings, silver powder is used as a pigment and conductive agent to give the coating conductivity and decorative properties. It can increase the hiding power, gloss and abrasion resistance of coatings, while achieving electromagnetic shielding and anti-static functions.

Q5
Is silver powder harmful to the human body?
Answer: Silver powder itself is non-toxic to the human body, but during use, if a large amount of silver powder particles are inhaled or exposed to it for a long time, it may cause irritation or allergies to the respiratory system. Therefore, when working with silver powder, appropriate protective equipment should be worn and safe operating procedures should be followed.

Q6
What factors affect the price of silver powder?
Answer: The price of silver powder is affected by many factors, including raw material prices, production processes, market supply and demand, purity requirements, and application fields. With the advancement of technology and the expansion of application fields, the price of silver powder may also fluctuate.

Q7
How to choose the right silver powder?
Answer: Choosing the appropriate silver powder requires considering factors such as its particle size, shape, purity, conductive properties, and application fields. According to specific needs, silver powder products with different preparation methods and different properties can be selected. At the same time, it is also necessary to pay attention to the supplier's reputation and product quality to ensure that the selected silver powder meets the usage requirements.