Synthetic Graphite Powder
Synthetic Graphite Powder is an engineered carbon material with high carbon content, low ash options, controlled particle size, and stable conductive performance for conductive fillers, friction materials, metallurgy, battery-related materials, and industrial compounds.
Low Ash Options
Stable Conductive Use
Custom Grade Matching
PARTICLE SIZE
D50 3–40 μm by Grade
PURITY / FIXED CARBON
99.0%–99.99% Carbon by Grade
ASH CONTENT
Low Ash ≤0.1% / ≤0.05% / ≤0.01%
MOISTURE
≤0.1%–0.5% by Grade
PRODUCT SPECIFICATIONS AND DETAILS
Synthetic Graphite Powder is an engineered carbon material produced through high-temperature graphitization and controlled powder processing. Compared with many conventional graphite powder grades, selected synthetic graphite powders can offer higher carbon content, lower ash level, more controlled particle characteristics, and more stable electrical performance. These properties make it suitable for applications requiring reliable conductivity, controlled carbon quality, and consistent industrial processing behavior.
In practical use, Synthetic Graphite Powder is selected not only by carbon content, but also by ash level, particle size distribution, tap density, resistivity, morphology, and application requirements. Different grades may be used in conductive fillers, friction materials, metallurgical carbon addition, carbon-based compounds, battery-related material evaluation, and other industrial formulation systems.
QDZRT Graphite can supply Synthetic Graphite Powder in multiple purity levels and particle size ranges. Grades can be matched according to ash content, resistivity direction, tap density, D50 target, mesh reference, packaging format, and end-use requirements.
Table of Contents
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Core Product Value
| Key Point | Description |
|---|---|
| High Carbon Content | Selected grades can reach high carbon levels, making them suitable for applications requiring cleaner carbon sources and reduced impurity influence. |
| Controlled Particle Characteristics | Particle size distribution and powder behavior can be selected for downstream mixing, coating, pressing, and compounding processes. |
| Low Ash Options | Low-ash grades can be supplied for customers with tighter impurity control and higher purity targets. |
| Stable Conductive Performance | Suitable for conductive and electrochemical-related applications where controlled resistivity and stable material behavior are important. |
| Fine Powder Supply | Available from conventional mesh references to micron-level D50 ranges for different industrial manufacturing systems. |
Typical Technical Specifications
The following values are typical reference ranges for product selection. Final specifications may vary according to raw material route, graphitization process, grinding and classification method, particle size distribution, ash level, and application requirement.
| Item | Typical Specification Range |
|---|---|
| Product Name | Synthetic Graphite Powder |
| Appearance | Grayish black to bright black powder |
| Form | Graphite powder |
| Carbon Content | Typically 99.0%–99.99%, depending on product grade |
| Ash Content | Low ash options available, such as ≤0.1%, ≤0.05%, or ≤0.01% for selected grades |
| Moisture | Typically ≤0.1%–0.5%, depending on grade and packaging condition |
| Volatile Matter | Typically ≤0.2% for selected grades |
| Particle Size D50 | Approx. 3 μm – 40 μm depending on grade |
| Mesh Reference | 325 / 500 / 800 / 1000 / 2000 mesh for commercial reference |
| Tap Density | Approx. 0.7 – 1.3 g/cm³ depending on particle size and grade |
| Resistivity | Approx. 5 – 25 μΩ·m depending on grade and test method |
| pH Value | Typically 6.0 – 9.0 depending on grade |
| Powder Structure | Particle morphology and distribution depend on processing route and grade design |
| Application Grade | Conductive Grade / Friction Grade / Metallurgical Grade / Battery-Related Grade / Customized Grade |
| Packaging | Moisture-proof bags, kraft paper bags, jumbo bags, or customized packaging |
| Storage | Store sealed in a dry, clean environment away from moisture and contamination |
Recommended Applications by Grade Direction
| Application Direction | Recommended Characteristics | Main Value |
|---|---|---|
| Conductive Fillers | Fine particle size, stable resistivity, controlled ash content | Improves conductivity in coatings, plastics, rubber, and composite systems |
| Battery-Related and Energy Materials | High carbon content, low ash, controlled particle distribution | Supports consistency in selected carbon-based electrochemical formulations and material evaluation |
| Friction Materials | Balanced particle size, controlled tap density, and thermal stability | Supports lubrication balance and thermal performance in friction systems |
| Metallurgical Use | High carbon content, stable composition, and industrial bulk supply | Provides carbon addition and stable processing performance for metallurgical systems |
| Carbon-Based Industrial Compounds | Custom particle size and purity matching | Suitable for pressing, blending, impregnation, compounding, and special industrial processing |
Material Advantages in Industrial Processing
- More controllable purity and ash level than many conventional graphite raw materials
- Good batch consistency for downstream formulation and processing stability
- Flexible particle size design from standard mesh references to micron-level powder grades
- Suitable for customers requiring conductivity, purity, lubrication, and processability balance
- Can be used as a functional carbon powder in both general industrial and higher-requirement applications
- Available for sample testing, pilot validation, and bulk industrial supply
Main Application Areas
How to Select the Right Synthetic Graphite Powder
Selection should be based on the final application rather than product name alone. For conductive systems, resistivity, carbon content, particle size distribution, loading ratio, and dispersion behavior should be evaluated together. For friction materials, particle size, tap density, lubrication behavior, and thermal stability are usually important. For metallurgical or carbon-addition applications, carbon content, ash level, and bulk supply consistency may be more important.
For fine powder grades, D50 and D90 values are usually more useful than mesh size alone. Mesh descriptions can be used as commercial references, but particle size distribution data provides a clearer basis for technical evaluation and grade matching.
Supply Options
QDZRT Graphite can provide Synthetic Graphite Powder according to different production and technical requirements. Available customization options include carbon content, ash level, particle size distribution, D50 target, mesh reference, tap density preference, resistivity direction, packaging format, and application-oriented grade selection.
For customers working on conductive systems, friction compounds, metallurgical additives, carbon-based compounds, or battery-related material evaluation, QDZRT Graphite can recommend a more suitable specification according to the end-use requirement and trial target.
Inquiry Information Needed
- Target application, such as conductive filler, friction material, metallurgy, battery-related material, or industrial compound
- Required carbon content or ash level
- Particle size requirement, preferably D50 / D90 values if available
- Tap density, resistivity, pH, or moisture requirement if applicable
- Sample quantity, trial quantity, bulk order quantity, and packaging preference
- Any special requirement for conductivity, dispersion, pressing behavior, or formulation compatibility
Packaging and Storage
Synthetic Graphite Powder is usually packed in sealed moisture-proof bags, kraft paper bags, or jumbo bags depending on shipment volume, particle size, and export requirements. Customized packaging can be arranged according to order quantity, handling method, and storage conditions.
The material should be stored in a dry and clean environment away from moisture and contamination. Proper sealing is recommended after opening to help maintain stable powder condition during storage and handling.
FAQ
What is the main difference between synthetic graphite powder and natural graphite powder?
Synthetic graphite powder is produced through artificial graphitization and controlled processing. Selected grades usually offer higher carbon content, lower ash level, more controlled particle characteristics, and more stable conductive performance. Natural graphite powder is mineral-based and is often selected for broader cost-sensitive industrial uses.
Can the particle size be customized?
Yes. Synthetic Graphite Powder can be supplied in different mesh references and micron-level particle size ranges. Buyers can provide target D50 or D90 values, current grade references, or application requirements for grade matching.
Is Synthetic Graphite Powder suitable for conductive applications?
Yes. Many grades are suitable for conductive fillers, conductive compounds, coatings, plastics, rubber, and carbon-based functional systems. Final performance depends on resistivity, carbon content, particle size, loading ratio, and dispersion quality.
Can you provide low-ash grades?
Yes. Low-ash grades such as ≤0.1%, ≤0.05%, and ≤0.01% may be supplied for applications requiring cleaner carbon material and tighter impurity control.
Can Synthetic Graphite Powder be used in battery-related materials?
Selected grades may be used in battery-related or electrochemical material evaluation. Suitability should be confirmed according to purity, particle size distribution, tap density, formulation system, and testing target.
What information should I provide before requesting a quotation?
Please provide the target application, required carbon content, ash level, D50 or D90 particle size, tap density or resistivity requirement if available, sample quantity, bulk order quantity, and packaging preference.
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