Electrolytic Dendritic Copper Powder (Cu)
Bond-matrix component in diamond cutting and grinding tools. Small quantities, prototypes and custom made-to-order specifications are welcome.
<45–150µmParticle Size
≥99.0% CuPurity Grade
Custom Made-to-OrderGrade & Quantity
WorldwideExport Shipping
Electrolytic Dendritic Copper Powder — Grades & Specifications
Bond-matrix component in diamond cutting and grinding tools. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | Electrolytic Dendritic Copper Powder |
|---|---|
| Chemical formula | Cu |
| CAS number | 7440-50-8 |
| Particle size | -100# (<150µm) standard; -240# to -300# (<63µm/<53µm) fine grades |
| Purity | ≥99.0% Cu (up to ≥99.5% on fine grades) |
| Morphology | Dendritic (tree-like, branching) irregular particles |
| Appearance | Reddish-brown metallic powder |
| Typical applications | Diamond Tool Bond Matrix, PM Admixing, Friction Materials, Conductive Coatings & Pastes |
Applications by Industry
Diamond Tool Bond MatrixBond-matrix component in diamond cutting and grinding tools.
PM AdmixingAdmixed with iron powder to alloy sintered PM parts.
Friction MaterialsConductive/frictional filler in brake and clutch friction materials.
Conductive Coatings & PastesElectrically conductive coatings and paste formulations.
Particle Size & Mesh Conversion
Reference for converting between US mesh and microns/millimetres. Figures are nominal sieve openings and may vary slightly by standard.
| Mesh (US) | Micron (µm) | mm | Inch | Remarks |
|---|---|---|---|---|
| 3 | 6730 | 6.730 | 0.2650 | |
| 4 | 4760 | 4.760 | 0.1870 | |
| 5 | 4000 | 4.000 | 0.1570 | |
| 6 | 3360 | 3.360 | 0.1320 | |
| 7 | 2830 | 2.830 | 0.1110 | |
| 8 | 2380 | 2.380 | 0.0937 | |
| 10 | 2000 | 2.000 | 0.0787 | |
| 12 | 1680 | 1.680 | 0.0661 | |
| 14 | 1410 | 1.410 | 0.0555 | |
| 16 | 1190 | 1.190 | 0.0469 | |
| 18 | 1000 | 1.000 | 0.0394 | |
| 20 | 841 | 0.841 | 0.0331 | |
| 25 | 707 | 0.707 | 0.0278 | |
| 30 | 595 | 0.595 | 0.0234 | |
| 35 | 500 | 0.500 | 0.0197 | |
| 40 | 420 | 0.420 | 0.0165 | |
| 45 | 354 | 0.354 | 0.0138 | |
| 50 | 297 | 0.297 | 0.0117 | |
| 60 | 250 | 0.250 | 0.0098 | |
| 70 | 210 | 0.210 | 0.0083 | |
| 80 | 177 | 0.177 | 0.0070 | |
| 100 | 149 | 0.149 | 0.0059 | |
| 120 | 125 | 0.125 | 0.0049 | |
| 140 | 105 | 0.105 | 0.0041 | |
| — | 100 | 0.100 | 0.0039 | Sand |
| 170 | 88 | 0.088 | 0.0035 | |
| 200 | 74 | 0.074 | 0.0029 | |
| — | 70 | 0.070 | 0.0027 | |
| 230 | 63 | 0.063 | 0.0024 | Human hair |
| — | 55 | 0.055 | 0.00217 | |
| 270 | 53 | 0.053 | 0.0021 | |
| — | 50 | 0.050 | 0.00197 | |
| 325 | 44 | 0.044 | 0.0017 | |
| — | 40 | 0.040 | 0.00157 | |
| 400 | 37 | 0.037 | 0.0015 | |
| 550 | 25 | 0.025 | 0.00099 | |
| 625 | 20 | 0.020 | 0.00079 | |
| 1200 | 12 | 0.012 | 0.0005 | |
| 1250 | 10 | 0.010 | 0.000394 | |
| — | 7 | 0.007 | 0.000276 | |
| 2500 | 5 | 0.005 | 0.000197 | |
| 4800 | 3 | 0.003 | 0.000118 | |
| 5000 | 2.5 | 0.0025 | 0.000099 | Bacteria (approx.) |
| 12000 | 1 | 0.001 | 0.0000394 |
Information Required for Quotation
- Grade / purity (e.g. ≥99.95%)
- Particle size / target (µm, or mesh)
- Quantity
- Application environment
- Required delivery country
Lead time depends on grade, particle size, quantity and processing requirements. Export availability can be reviewed based on destination country and material type. A Certificate of Analysis can be provided on request.
Request a Quote or Custom Order
Tell us your grade, particle size and quantity. We typically reply within one business day.
Frequently Asked Questions
What purity / grade options are available for Electrolytic Dendritic Copper Powder?
Electrolytic Dendritic Copper Powder is offered in the grades listed on this page (≥99.0% Cu (up to ≥99.5% on fine grades)). Other grades can be reviewed on request depending on your application and quantity.
What particle sizes can you supply for Electrolytic Dendritic Copper Powder?
The typical size range supplied is -100# (<150µm) standard; -240# to -300# (<63µm/<53µm) fine grades. Please specify your target value in the request form and we will confirm availability.
Can Electrolytic Dendritic Copper Powder be made to custom specifications?
Yes. Electrolytic Dendritic Copper Powder can be produced to order — grade, particle size and packaging can be customized to your specification. Select "Custom Order" in the request form and provide your target values.
What is the minimum order quantity (MOQ)?
Order quantity is flexible and small quantities and prototype requests are welcome. Please state your required quantity in the form for an accurate quotation.
Can you export and ship Electrolytic Dendritic Copper Powder internationally?
Yes, export inquiries are welcome. Availability and shipping are reviewed based on destination country, grade and quantity.
Do you provide a Certificate of Analysis (COA) or technical data?
A Certificate of Analysis and technical data can be provided on request for supplied lots.
Related Products
Request a Quote for Electrolytic Dendritic Copper Powder
Send us your grade, particle size, quantity and application. We will review availability, quotation and lead time. Small quantities, prototypes and custom made-to-order specifications are welcome.