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China factory - WUXI SYLAITH SPECIAL STEEL CO., LIMITED

WUXI SYLAITH SPECIAL STEEL CO., LIMITED

  • China,Wuxi
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  3. High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8
China High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8
China High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8

  1. China High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8
  2. China High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8
  3. China High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8
  4. China High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8
  5. China High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8
  6. China High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8

High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8

  1. MOQ： 10KG
  2. Price：
  3. Get Latest Price
Payment Terms T/T
Supply Ability 100+ton/tons+month
Delivery Time 7-15 days or as requirements
Packaging Details Standard Export Seaworthy Package. Suit for all kinds of transport, or as required
Other Name Nano Copper Powder
Melting Point 1085 °C
Density 8.96 g/cm³
Size Nano & Micro
Purity 99.9%
Storage Condition Cool, dry place
Particle Size 10-50 microns
Bulk Density 2.5 g/cm³
Function Cleaning
Moisture Content <0.1%
Color Reddish Brown
Application Electronics, metallurgy, conductive coatings
Brand Name SYLAITH
Certification MTC
Place of Origin JIANGSU,CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 100+ton/tons+month
Delivery Time 7-15 days or as requirements Packaging Details Standard Export Seaworthy Package. Suit for all kinds of transport, or as required
Other Name Nano Copper Powder Melting Point 1085 °C
Density 8.96 g/cm³ Size Nano & Micro
Purity 99.9% Storage Condition Cool, dry place
Particle Size 10-50 microns Bulk Density 2.5 g/cm³
Function Cleaning Moisture Content <0.1%
Color Reddish Brown Application Electronics, metallurgy, conductive coatings
Brand Name SYLAITH Certification MTC
Place of Origin JIANGSU,CHINA
High Light pure copper powder 99.99% ，high purity Cu powder ，copper powder CAS 7440-50-8
High Quality Copper Powder Pure Cu Powder 99.99% CAS 7440-50-8
Discover our premium High Purity Copper Powder (CAS 7440-50-8), featuring an exceptional purity level of 99.99% and customizable spherical shape. This fine Cu powder is engineered for superior performance in demanding applications including conductive inks, additive manufacturing (3D printing), powder metallurgy, and chemical catalysts.
Key Features
  • Exceptional purity: 99.99% Cu content
  • Spherical morphology for optimal flowability
  • Excellent electrical conductivity (5.96 * 107 S/m)
  • Superior corrosion resistance
  • Customizable particle sizes from 1-100 µm
  • High packing density for precision manufacturing
  • ISO, ASTM, and GB certified
High purity spherical copper powder
Product Specifications
Parameter Category Details
Product Name Copper Spherical Powder
CAS Number 7440-50-8
Purity 99.5% - 99.99%
Shape Spherical
Particle Size 0-25µm, 15-53µm, 45-105µm, 50-150µm (Customizable from 1-100µm)
Density 8.96 g/cm³
Conductivity 5.96 * 107 S/m
Chemical Composition
Element Content
Cu >99.8%
Fe ≤0.01%
Pb ≤0.0263%
As ≤0.002%
Applications
  • Electronics & Conductive Materials: Conductive inks, pastes, and coatings for printed electronics
  • Additive Manufacturing: 3D printing processes including Selective Laser Melting (SLM)
  • Powder Metallurgy: Sintered components and self-lubricating bearings
  • Chemical Catalysis: Hydrogenation and oxidation reactions
  • Thermal Management: Heat sinks and thermal interface materials
Copper powder applications Copper powder close-up
Packaging & Storage
Weight Packing
<25KG By foil-alum bag/pap/bottle
≥25kg 25kg/drum/bag or as requested
Store in tightly closed containers in a dry, well-ventilated place. Vacuum packaging available for optimal preservation.
Copper powder packaging
Frequently Asked Questions
Q1: What is the main advantage of using spherical copper powder over irregular shapes?
Spherical copper powder offers excellent flowability and high packing density. This is crucial for consistent layer spreading in 3D printing and uniform filling in molds for powder metallurgy, leading to higher quality, more reliable, and denser final products.
Q2: How is the purity of 99.99% ensured in your copper powder?
Our copper powder is produced under strict quality control protocols and is certified to meet ISO and ASTM standards. The composition is rigorously tested, with trace element levels (like Fe, Pb, As) kept to a minimum, guaranteeing high purity for sensitive applications.
Q3: Can I request a specific particle size distribution for my application?
Yes, absolutely. We specialize in customizing particle size distributions to meet specific customer needs. Standard ranges like 15-53µm for 3D printing are available, and we can work with you to develop a powder tailored to your unique process requirements.
Q4: How should this copper powder be stored to maintain its quality?
To prevent oxidation and maintain quality, the powder should be stored in a tightly sealed container in a cool, dry, and well-ventilated place. We typically use vacuum packaging to ensure the product arrives in perfect condition.
Q5: What are the packaging options available?
Standard packaging is 25kg per drum or bag. For smaller R&D or sample quantities, we can package the powder in foil-aluminum bags, bottles, or other containers upon request to suit your needs.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2010

  • Total Annual:

    500000-600000

  • Employee Number:

    100~450

  • Ecer Certification：

    Verified Supplier

WUXI SYLAITH SPECIAL STEEL CO., LTD. is a professional copper material supplier integrating manufacturing and international trade. We specialize in the production, processing, and export of high-quality copper and copper alloy products for customers worldwide. With rich industry experience and a str... WUXI SYLAITH SPECIAL STEEL CO., LTD. is a professional copper material supplier integrating manufacturing and international trade. We specialize in the production, processing, and export of high-quality copper and copper alloy products for customers worldwide. With rich industry experience and a str...

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  • WUXI SYLAITH SPECIAL STEEL CO., LIMITED
  • Guokun Center, Dongting North Road, Xishan District, Wuxi City
  • https://www.copperplatesheet.com/

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