Sourcing Fine Grained Graphite?
25+ Years of Expertise in Specialty Graphite & Carbon Solutions
If you are here, you already know the exceptional properties of fine grained graphite. Your real challenge is not just finding a supplier. It is finding a partner you can count on.
In our 25 years of working with global clients, we learned that the biggest hurdles are not just technical specs. They are about supply chain reliability. You need a material that performs consistently, batch after batch. You need a supplier who delivers on time to keep your production lines moving. And you need expertise to answer technical questions before they become problems.
At SHJ CARBON, we built our entire operation around these practical challenges. We focus on what we do best: manufacturing consistent fine grain graphite material and providing the precise machining support you need to get the job done right the first time.
Reliable Fine Grained Graphite: Precision, Speed & Value
48-Hour Expert Support – Free consulting & quick issue resolution
Cost-Efficient Production – Bulk scaling reduces costs, no quality loss
At SHJ CARBON, our expertise centers on isostatic graphite - it's the foundation of our material superiority. Here's what sets us apart: where conventional graphite can have performance variations, our isostatic molding process applies uniform pressure from all directions. This creates a perfectly homogeneous structure that behaves consistently in any orientation. That isotropic property is the key to our graphite's exceptional reliability and why it's considered premium specialty graphite.
We enhance this advanced molding process with meticulous raw material selection to produce consistent high purity graphite that meets rigorous industry standards. This dual focus on process excellence and material quality ensures that whether you're in semiconductor manufacturing or high-temperature applications, you receive fine grained graphite that delivers predictable performance batch after batch. It's this combination of technical expertise and consistent execution that makes SHJ CARBON your ideal partner for critical graphite components.
Uncompromising Purity and Thermal Stability
We start with premium raw materials and control every production stage. The result is high purity graphite that performs predictably in sensitive environments, from vacuum furnaces to semiconductor processing chambers. You get minimal particulation and excellent resistance to thermal shock.
Superior Uniformity for Predictable Performance
The hallmark of our material is its uniform microstructure. This is not just about a fine grain size. It is about consistency. This structural homogeneity ensures isotropic behavior. The material has identical properties in all directions.
Enhanced Strength and Machinability
A finer grain structure naturally creates a stronger, more durable material. Our graphite offers high mechanical strength that resists handling damage and extends part life. This strength does not come at the cost of machinability. Our materials allow for intricate designs and exceptional surface finishes.
Specification of Isostatic Graphite
| Grade | Bulk Density |
Shore Hardness |
Ash Content |
Compressive Strength |
Flexural Strength |
Resistivity | Thermal Grain Conductivity Size |
Grain Size |
| ■IS-11 | 1.82g/cm³ | 63HSD | 50PPM | 115Mpa | 52Mpa | 10~15μQm | 120W/mk | 8~10μm |
| ■IS-15 | 1.90g/cm³ | 72HSD | 50PPM | 160Mpa | 70Mpa | 11~13μQm | 110~120W/mk | 5μm |
| ■IS-14 | 1.85g/cm³ | 68HSD | 50PPM | 120Mpa | 62Mpa | 11~13μΩm | 100~120W/mK | 7μm |
| ■IS-41 | 1.78g/cm³ | 76HSD | 100PPM | 122MPa | 69MPa | 15.7μQm | - | 10μm |
| ■IS-42 | 1.78g/cm³ | 65 HSD | 300PPM | 113Mpa | 57Mpa | 12.5μΩm | - | 13μm |
| ■ IS-51 | 1.81g/cm³ | 60HSD | 50PPM | 90Mpa | 45Mpa | 11~14μΩm | - | 12μm |
| ■IX-11 | 1.80g/cm³ | 85HSD | 200PPM | 180Mpa | 90Mpa | 25μQm | - | 4μm |
| ■IX-12 | 1.81g/cm³ | 92HSD | 200PPM | 190Mpa | 92Mpa | 25μΩm | - | 4μm |
| ■FM-12 | 1.75g/cm³ | 42HSD | 500PPM | 65Mpa | 38Mpa | 8~11μΩm | 110~120W/mk | 13μm |
| ■FM-13 | 1.85g/cm³ | 48HSD | 50PPM | 85Mpa | 46Mpa | 8~10μΩm | 130~140W/mk | 13μm |
| ■FM-22 | 1.80g/cm³ | 50HSD | 1000PPM | 75Mpa | 38Mpa | 12μΩm | - | 13μm |
| Recommended App Tips: ■ Photovoltaic ■ EDM ■ General Scope ■ Mechanical Applications | ||||||||
Explore Our Fine Grained Graphite Product Series
-
Fine-Grained Specialty Graphite Block
Add to Inquiry -
Vibration Molded Graphite 650*500*1800mm
We supply high quality vibration molded graphite blocks in middle and coarse particle size 0.8mm
Add to Inquiry -
We supply high quality vibration molded graphite blocks in middle and coarse particle size 0.8mm
Add to Inquiry -
Molded Graphite Material with Special Sizes
Add to Inquiry -
High Bulk Density And Low Ash Content Die Molded Grahite Rods
Are you tired of using substandard materials for your industrial applications? Are you in search of
Add to Inquiry -
Vibration Molded Graphite Material For Heat Exchanger
Vibration Molded Graphite Material for Heat Exchanger: The Perfect Choice for Superior Performance
Add to Inquiry -
SHJ ISO-Molded Graphite features with high density, oxidation resistance, excellent corrosion
Add to Inquiry -
Iso molded graphite is a type of graphite material made using the isostatic pressing method. This
Add to Inquiry -
Fine Grained Molded Graphite Blocks
Find standard or customized wholesale molded graphite blocks from shj-carbon's collection for great
Add to Inquiry
Trusted by Industry Leaders Across the Globe
successful cases
we engineer isostatic graphite solutions for industries where performance and reliability matter most.
EDM Electrodes:
Achieve exceptional detail, low wear, and superior surface finishes on your workpieces. Our graphite ensures stable discharge machining, helping you reduce machining time and cost per part.
Semiconductor Processing
We supply high purity graphite for critical components like wafer boats and heater elements. Our materials meet stringent requirements for minimal metallic impurities and high-temperature stability.
Specialized Engineering
From aerospace to metallurgy, we provide the material solutions engineers need to push the boundaries of innovation. Our technical team supports your unique project requirements.
High-Temperature Sintering
Our sinter trays and furnace components offer remarkable resistance to thermal cycling and deformation. They ensure product integrity and reduce downtime for maintenance.
More Than a Supplier: Your Graphite Solution Partner
In-House Precision Machining
Why manage multiple vendors? Our fully-equipped machining division handles everything from simple blanks to complex, precision-toleranced components. We understand the material's behavior. This allows us to deliver finished parts that meet your exact specifications, every time.
Direct Engineering Support
Have a technical question? You will speak with our in-house engineers who understand applications. We provide practical advice on material selection and design to optimize your results and avoid costly pitfalls.
Quality and Consistency Guaranteed
Our ISO certified quality system is integrated throughout our manufacturing process. From raw material inspection to final shipment, we conduct rigorous checks. This systematic approach is your assurance of receiving material that meets the highest standards of quality and consistency.
25 Years Reliable Supply
As a leading isostatic graphite manufacturer in China, we serve clients worldwide with fast turnaround and scalable production.
Frequently Asked Questions Of Isostatic carbon graphite
1. What is fine grained graphite material?
+
-
Fine grained graphite is a specialized carbon material. It is known for its small, tightly-packed carbon particles. This structure gives it high strength, excellent surface finish capabilities, and uniform properties in all directions. This makes it ideal for precision engineering applications.
2. What are the three types of graphite?
+
-
Synthetic graphite is often categorized by its grain structure. The first type is Fine Grained Graphite. It is typically under twenty microns and offers high strength and precision. The second type is Medium Grained Graphite. It offers a balance of performance and cost. The third type is Coarse Grained Graphite. It is often over one hundred microns and used for larger, less precision-critical applications. SHJ CARBON specializes in fine grained graphite.
3. What is the grain size of graphite?
+
-
Grain size means the average diameter of the carbon particles. It is a primary indicator of the material's performance. Our fine grain graphite typically has a grain size between one and ten microns. This provides a superior combination of strength, surface finish, and consistency.
4.Are there different grades of graphite?
+
-
Yes, and choosing the right grade is critical. Different grades offer varying levels of purity, density, strength, and grain size. We produce multiple grades to meet different technical requirements and cost objectives. Our team can help you select the most efficient grade for your needs.
5.What is so special about graphite?
+
-
Graphite offers a unique combination of properties. It conducts heat and electricity well. It withstands extreme temperatures. It is chemically inert. And it is easy to machine to precise tolerances. This makes it an indispensable engineering material across many industries.
Related articles
Let's exchange knowledge on graphite & carbon innovations – your perspective matters.
What is Fine-grained Graphite?
SHJ-CARBON understands how essential it is to choose the right type of fine-grained graphite for specific applications. With 25 years of experience in processing, recommending, and supplying graphite solutions, we've built a deep understanding of the material forms and how they can be used to meet industry requirements.
Fine Grain vs. Medium Grain vs. Coarse Grain Graphite
Learn the key differences between fine, medium, and coarse grain graphite. Discover how to choose the right graphite material for EDM, furnaces, or high-temperature applications.
How to Check Isostatic Graphite Quality?
In the spring of 2323,we developed a series of new kitchen appliances, including quantitative oil spray pots and seasoning bottles
We're well-known as one of the leading fine grained graphite manufacturers and suppliers in China. If you're going to buy high quality fine grained graphite for sale, welcome to get free ample from our factory. For price consultation, contact us.
