WUXI SLAST SPECIAL STEEL CO., LTD
| 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 | Wuxi Slast/Sylaith Special Steel Co., LTD |
| Certification | MTC |
| Place of Origin | JIANGSU, CHINA |
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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 | Wuxi Slast/Sylaith Special Steel Co., LTD | Certification | MTC |
| Place of Origin | JIANGSU, CHINA | ||
| High Light | pure copper powder 99.99% ，high purity Cu powder ，copper powder CAS 7440-50-8 | ||
Description: Discover our premium High Purity Copper Powder (CAS 7440-50-8), featuring a exceptional purity level of 99.99% and a customizable spherical shape. This fine Cu powder is engineered for superior performance in demanding applications such as conductive inks, additive manufacturing (3D printing), powder metallurgy, and chemical catalysts. With excellent electrical conductivity (5.96 × 107 S/m) and corrosion resistance, our spherical copper powder ensures optimal flowability, high packing density, and consistent results in precision manufacturing processes. Ideal for electronics, thermal management, and alloy production, it is available in various particle sizes (1-100 µm) to meet your specific requirements. Sourced from a trusted ISO and ASTM certified manufacturer in China.
Copper Spherical Powder
Product Name: Copper
Shape: Spherical
Density: 99%min
Specifications: Customized processing according to customer needs.
Tolerance range: Meet China and American standards.
Packaging: Vacuum packaging
Particle size: 0-25,15-53,45-105,50-150um Can be supplied according to customer requirements.
Properties: Good electrical conductivity, corrosion resistance.
Use: Used in conductive materials anticorrosive coatings, metal pigments, manufacturing alloys and so on.
| 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 |
| Key Composition | Cu >99.8%, Fe ≤0.01%, Pb ≤0.0263%, As ≤0.002% |
| Key Properties | High Electrical & Thermal Conductivity, Excellent Corrosion Resistance, Good Flowability |
| Packaging | 25kg/drum or bag, Vacuum packaging for optimal preservation |
| Cu | Fe | Pb | As | Sb | Bi | Sn | Zn | S |
| >99.8% | 0.01 | 0.0263 | 0.002 | 0.002 | 0.001 | 0.004 | 0.002 | 0.004 |
| Property | Value |
| Purity | 99.5%-99.99% |
| Particle Size | 1-100 µm (varies by grade) |
| Density | 8.96 g/cm³ |
| Conductivity | 5.96 × 107 S/m |
Electronics & Conductive Materials: Perfectly suited for formulating conductive inks, pastes, and coatings used in printed electronics, circuit boards, and RFID antennas. Its high purity ensures minimal signal loss and superior performance.
Additive Manufacturing (3D Printing): The spherical morphology makes this copper powder ideal for 3D printing processes like Selective Laser Melting (SLM) and Binder Jetting. It enables the production of complex, high-density parts with excellent electrical and thermal properties for aerospace, automotive, and cooling applications.
Powder Metallurgy: Used in the manufacturing of sintered components, self-lubricating bearings, and metal filters. It allows for the creation of complex net-shape parts with good strength and conductivity.
Chemical Catalysis: Acts as an efficient and selective catalyst in various chemical reactions, including hydrogenation, oxidation, and synthesis processes in the chemical industry.
Thermal Management Systems: Essential for producing thermal interface materials (TIMs), heat sinks, and heat exchangers due to its outstanding thermal conductivity, helping to manage heat in high-performance electronics.
| Copper Alloy Powder | ||||
| Pure copper powder | CuSn12Ni2 | CuZrNiAl | CuZrAlCo | CuCrZr |
| CuTi | Cu10Fe | GRCop-42(CuCrNb) | CuAl10 | More products contact us |
Welcome to contact us to get complete COA.
Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
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Storage:
keep container tightly closed in a dry and well-ventilated place.
Packing:25kgs/bag or 25kgs/drum
| Weight | Packing |
| <25KG | By foil-alum bag/pap/bottle |
| ≥25kg | Package: 25kg/drum/bag or as your request |
Q1: What is the main advantage of using spherical copper powder over irregular shapes?
A1: 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?
A2: 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, as shown in the product parameters, guaranteeing high purity for sensitive applications.
Q3: Can I request a specific particle size distribution for my application?
A3: 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?
A4: 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?
A5: 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
Business Type:
Manufacturer,Trading Company
Year Established:
2010
Total Annual:
500000-600000
Employee Number:
100~450
Ecer Certification：
Verified Supplier
SLAST 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 strong supply chai... SLAST 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 strong supply chai...
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