Density Of Graphite
Contents
- The Definitive Guide to Graphite Density for Industrial Buyers
- Why Getting Graphite Density Wrong Costs You Time & Money
- Glory Star's High-Density Graphite: Precision Engineered for Performance
- Trusted by Global Manufacturers & Certified for Excellence
- Graphite Density Procurement FAQs
- What Our Customers Say About Glory Star Graphite
- Request Your Free Graphite Sample & Quote Today
Master Graphite Density for Peak Performance: Source Premium Material with 30% Faster Lead Time
Are inconsistent graphite properties causing production delays and cost overruns? As a corporate purchasing or technical manager, you need precise density of graphite to ensure product reliability. Glory Star Group delivers ISO-certified, high-density graphite with guaranteed specs, direct from our powerful factory—slashing your procurement risk and time.
Get Your Free Technical Spec Sheet & Quote in 24hWhy Getting Graphite Density Wrong Costs You Time & Money
Selecting graphite based solely on price often backfires. The true cost lies in material failure. If the density of graphite is off-spec, your entire production line suffers. Here are the critical pain points we solve:
- Unexpected Downtime & Scrap Rates: Low-density graphite can lead to premature wear in crucibles or cracking in EDM electrodes, causing unplanned stoppages and wasted material.
- Compromised Product Quality: Inconsistent density affects thermal conductivity and mechanical strength, risking the performance of your final product—from battery anodes to refractory materials.
- Hidden Costs from "Cheap" Suppliers: Lower upfront cost often means inferior purification, inconsistent bulk density, and high porosity, increasing your effective cost per usable unit.
- Logistical & Communication Nightmares: Dealing with multiple intermediaries leads to shipment delays, miscommunication on technical specs like apparent density or true density, and lack of accountability.
- Lengthy, Unreliable Lead Times: Sourcing from unvetted factories can mean 60+ day waits with no guarantee on the specific gravity of graphite you ordered, stalling your projects.
You deserve better. Let's specify the exact graphite density your application requires. Chat with our technical team now.
Glory Star's High-Density Graphite: Precision Engineered for Performance
We bridge China's robust supply chain with stringent quality control, delivering graphite where density is a guaranteed parameter, not a variable.
Our Core Advantages for Your Bottom Line
- Factory-Direct Pricing & Quality Control: As the export arm of Hebei Huayuan Minerals, we control production from raw material to finished product, ensuring optimal graphite particle density and passing savings to you.
- Precision Density Grading: We supply a range from high-density graphite blocks for machining (≥1.85 g/cm³) to fine powders with controlled bulk density for coatings and composites.
- OEM/ODM Flexibility: Need custom grain size, purity (up to 99.99%), or a specific density range? Our R&D team collaborates with you to develop material that fits your design perfectly.
- High-Speed, Trackable Logistics: Leverage our 18-year export expertise. We handle FOB, CIF, or DAP terms and ensure your order reaches US/EU ports in 15-25 days with full documentation.
- Unmatched Consistency: With annual output exceeding 100,000 metric tons and ISO 9001 processes, batch-to-batch variation in properties like density and porosity is minimized.
Technical Specifications: Graphite Density Variants
Select the right grade for your application. Below are standard specs; all parameters are customizable.
| Product Grade | Typical Density (g/cm³) | Porosity (%) | Key Applications | Available Forms |
|---|---|---|---|---|
| HPG-80 (High-Purity) | 1.75 - 1.82 | < 15 | EDM, Semiconductor Furnaces | Blocks, Rods, Plates |
| MHD-100 (Medium Density) | 1.65 - 1.75 | 15 - 20 | Refractories, Lubricants | Powder, Flakes |
| FGP-200 (Fine Grain Powder) | 0.4 - 0.7 (Bulk Density) | N/A | Conductive Coatings, Batteries | Powder (100-500 Mesh) |
| CDG-150 (Custom Density) | 1.50 - 1.90 (Custom) | Custom | Research, Specialized Composites | Custom Shapes & Sizes |
Density of graphite Graphite conductivity graphite conductivity
Note: True density of graphite (theoretical) is 2.26 g/cm³. The values above represent apparent density, which accounts for material porosity and is the critical practical metric for industrial use.
Application Scenarios: Where Density Matters
Electric Vehicle Battery Anodes: Precise graphite powder density ensures uniform coating on copper foil, directly impacting energy density and battery life. We supply consistent material to major anode producers.
Industrial Furnace Components: High-density, low-porosity graphite retains strength at extreme temperatures, extending crucible and heater life by up to 40% compared to standard grades.
Need a specific density for a unique application? Our engineers can help. Describe your requirement for a custom solution.
Trusted by Global Manufacturers & Certified for Excellence
Our Partners
Customer Testimonial
"Switching to Glory Star for our EDM graphite solved a chronic tooling problem. Their material's consistent high density (1.80 g/cm³) provided the wear resistance we needed. We've reduced electrode consumption by 22% and shortened machining time. Their logistics to our Ohio plant are flawless."
— Michael R., Procurement Director, Precision Machining Corp., USA
Our Compliance & Quality Certifications
We operate in full compliance with international trade and material standards. Our products and processes are backed by:
ISO 9001:2015 RoHS Compliant REACH SVHC Compliant MSDS Available
All shipments include a Certificate of Analysis detailing density, ash content, fixed carbon, and granulometry.
Graphite Density Procurement FAQs
Q1: What is the difference between true density, apparent density, and bulk density in graphite?
A: True density (~2.26 g/cm³) is the density of the solid crystal. Apparent density (often 1.6-1.9 g/cm³) is the density of a molded piece including closed pores. Bulk density (0.2-0.8 g/cm³) applies to powders and includes space between particles. For mechanical parts, apparent density is key; for powders, bulk density is critical.
Q2: Can you customize the density and particle size of graphite powder?
A: Absolutely. As a factory with ODM capabilities, we can mill, classify, and process graphite to achieve specific mesh size (from 50 to 5000 mesh) and target a precise bulk density range. Minimum order quantities for customization start at 500 kg.
Q3: What are your standard payment terms and delivery times to the USA?
A: Standard terms are T/T, 30% deposit with order, 70% before shipment. We also accept L/C. For a 20-foot container to West Coast ports, lead time is 15-20 days after deposit for standard grades. We provide FOB, CIF, or DAP (Delivered at Place) Incoterms based on your preference.
Q4: Do you offer free samples for density verification?
A: Yes. We provide free samples (1-2 kg) of our standard grades for your lab testing. You only need to cover the freight cost. This allows you to verify the density, purity, and grain structure before placing a bulk order.
Q5: How do you ensure consistency in density across large orders?
A: Consistency is rooted in our integrated manufacturing. We use the same high-quality raw material batches and control sintering/pressing parameters precisely. Every production batch is tested for apparent density, and results are recorded on the COA. This traceability guarantees you receive what you specified.
What Our Customers Say About Glory Star Graphite
Sarah Chen
Senior Materials Engineer, Texas-based EV Startup
"We were struggling to find a graphite powder supplier that could hit our tight bulk density spec for our anode pilot line. Glory Star's technical team worked with us for three weeks, sending multiple tweaked samples. The final material was perfect. Their OEM mindset is a rarity."
David Muller
Plant Manager, Foundry Supplies Co., Germany
"For our foundry dressing compounds, consistent quality is non-negotiable. We've been importing Glory Star's medium-density flake graphite for four years. The ash content and density are always within the agreed tolerance. It's a reliable partnership that lets me focus on other things."
James Koh
Procurement Manager, Singapore Trading Firm
"I source various minerals for Southeast Asia. Glory Star stands out for their communication and documentation. The Certificate of Analysis with every shipment detailing the exact density gives me and my clients full confidence. They've become my go-to for graphite."
Ready to Lock in Consistent Graphite Density & Reliable Supply?
Limited-Time Offer for New Clients: Place your first trial order before [Last Day of Current Month] and receive a 5% discount plus priority shipping.
Zero-Risk Start: Request your free sample kit today. Test our material's density and performance in your facility with no obligation.
Or call us directly: +86-15102245195 | +86-13323215153
Glory Star Group | 368 Youyi North Street, Shijiazhuang, Hebei, China
Your privacy is protected. We do not share your data. View our privacy policy.
About the Author
Alex Morgan is a Senior Materials Strategist with over 15 years of experience in the industrial minerals and advanced materials trade. Having worked with manufacturers across North America and Asia, he specializes in connecting technical material specifications with cost-effective global supply chains. He currently advises for Glory Star Group on market needs and product development.
Are inconsistent graphite properties causing production delays and cost overruns? As a corporate purchasing or technical manager, you need precise density of graphite to ensure product reliability. Glory Star Group delivers ISO-certified, high-density graphite
-
35 Years ExperienceWith 35 years of experience, we deliver unmatched expertise and quality in every project. Our deep industry knowledge ensures reliable, innovative solutions that eet your needs. -
Professional ServiceExperience excellence with our professional service! We deliver top-quality solutions, tailored to your needs, ensuring efficiency, reliability, and customer satisfaction every time. -
Powerful Technology SupportEmpowered by cutting-edge technology, we provide strong support for your business needs. Our advanced solutions drive innovation, efficiency, and growth, ensuring you stay ahead of the competition. -
Strict Quality Control ProcessOur strict quality control process ensures every product meets the highest standards. From raw materials to final inspection, we prioritize precision and reliability, delivering exceptional quality and consistency.
.png "About")
