Graphite Fibers
High-Performance Graphite Fibers: Reduce Material Costs & Boost Product Lifecycle
Engineered for corporate purchasers and technical directors seeking superior thermal management, EMI shielding, and structural reinforcement without the premium price tag of traditional suppliers.
Get Your Free Quote & Sample in 24hTable of Contents
- The 3 Critical Challenges in Sourcing Graphite Fibers
- Glory Star's Integrated Graphite Fiber Solution
- Technical Specifications & Performance Data
- Proven Applications Across Industries
- Trusted by Global Industry Leaders
- Procurement FAQs: Lead Time, MOQ & Compliance
- What Our Customers Say: Real User Reviews
- Start Your Risk-Free Order Process
The 3 Critical Challenges in Sourcing Graphite Fibers for Industrial Use
1. Unjustified High Costs & Inflated Pricing
Many suppliers add layers of margins, obscuring the true factory cost. You often pay 30-50% more for the same grade of graphite fibers, directly impacting your project's ROI and final product pricing.
Typical Scenario: A request for a standard modulus fiber quote results in a 6-week lead time and a price that invalidates your cost-benefit analysis.
2. Inconsistent Quality & Supply Chain Fragility
Batch-to-batch variations in tensile strength, purity, and weave consistency lead to production line stoppages, rework, and compromised end-product reliability.
The Hidden Cost: A 5% defect rate can cause over $100k in downstream assembly failures and warranty claims annually.
3. Complex Logistics & Hidden Freight Costs
Unclear FOB/CIF terms, port delays, and unexpected surcharges turn predictable shipping into a budget-draining variable, especially for time-sensitive OEM/ODM projects.
Real Data Point: 68% of procurement managers cite logistics opacity as a top-3 barrier in importing industrial materials.
Struggling with these issues? Our direct-factory model is built to solve them. Discuss your specifications now →
How Glory Star Group Delivers Reliable, Cost-Effective Graphite Fibers
As the export arm of Hebei Huayuan Minerals Co., Ltd., we leverage 20+ years of mineral processing expertise and a 100,000+ metric ton annual output to provide vertically integrated solutions.
Direct Factory Pricing (20-35% Cost Advantage)
We eliminate trading intermediaries. You negotiate directly with our factory sales engineers, ensuring transparent pricing aligned with global market rates.
- Clear FOB Tianjin/CIF quotes within 4 business hours.
- Bulk order discounts and flexible payment terms (T/T, L/C).
- No hidden fees; all logistics costs are itemized upfront.
ISO 9001 Certified Quality Assurance
Every batch of our carbon graphite fibers undergoes rigorous QC, from raw material selection to final inspection.
- Certificates of Analysis (CoA) with every shipment.
- Standardized properties: Consistent modulus, density, and filament count.
- Traceability from our factory floor to your loading dock.
Seamless OEM/ODM & High-Speed Delivery
Customize fiber length, weave pattern, resin pre-impregnation, and packaging. Our integrated supply chain ensures reliable lead times.
- Customization: Tailor fibers for specific thermal/electrical/mechanical needs.
- Logistics: Partnered with Maersk, DHL for 15-30 day standard ocean freight.
- Sample Policy: Free evaluation samples for qualified B2B buyers.
Technical Specifications: Engineered Graphite Fiber Grades
Below are standard specifications for our high-performance graphite fibers. All data is lab-tested and verifiable.
| Property / Grade | Standard Modulus (GS-GF-SM) | Intermediate Modulus (GS-GF-IM) | High Modulus (GS-GF-HM) | High Thermal Conductivity (GS-GF-HTC) |
|---|---|---|---|---|
| Tensile Strength (GPa) | 3.8 - 4.2 | 5.5 - 6.0 | 3.5 - 3.9 | 2.2 - 2.6 |
| Tensile Modulus (GPa) | 230 - 240 | 290 - 310 | 380 - 420 | 150 - 180 |
| Density (g/cm³) | 1.78 - 1.80 | 1.80 - 1.82 | 1.84 - 1.86 | 1.70 - 1.75 |
| Thermal Conductivity (W/m·K) | 60 - 80 | 70 - 90 | 100 - 120 | 400 - 600 |
| Electrical Resistivity (μΩ·m) | 12 - 15 | 10 - 12 | 8 - 10 | 5 - 7 |
| Primary Application | General reinforcement, sporting goods | Aerospace, automotive structures | Precision optics, satellite components | EMI shielding, heat spreaders, battery thermal management |
synthetic graphite Natural graphite Graphite crystalline structure
Note: Properties can be tuned for custom composite materials. Request a data sheet for full details.
Where Our Graphite Fibers Excel: Industry Applications
Aerospace & Defense
Lightweight structural components, radar-absorbing materials (RAM), and thermal protection systems that meet rigorous MIL-spec standards.
Electric Vehicles & Battery Tech
Critical for thermal runaway prevention. Used in battery pack heat spreaders, motor casing reinforcement, and charging port shielding.
Electronics & 5G Infrastructure
High-purity fibers for EMI/RFI shielding gaskets, flexible graphite sheets for CPU cooling, and antenna components requiring stable dielectric properties.
Industrial Composites & Plastics
Enhance the strength, stiffness, and thermal stability of nylon, PEEK, and epoxy composites for machinery, robotics, and tooling.
Frequently Asked Questions for B2B Buyers
A: Our standard MOQ is 500 kg per grade to ensure cost-effective production and shipping. For evaluation or R&D purposes, we offer sample kits starting from 5 kg. Contact us to discuss your specific volume needs.
A: Absolutely. Our OEM/ODM capabilities include custom fiber tow counts, woven fabrics, non-woven mats, and pre-impregnation with specific resins (epoxy, phenolic, etc.). Share your technical datasheet for a feasibility review.
A: Standard terms are 30% T/T deposit, 70% against copy of Bill of Lading. We ship primarily FOB Tianjin or CIF to major ports like Los Angeles, Rotterdam, and Hamburg. Air freight (DHL/UPS) is available for urgent orders.
A: Every batch is tested, and a Certificate of Analysis is provided. We offer a comprehensive quality guarantee. In the rare event of a non-conformity, our technical team will investigate within 48 hours and arrange replacement or credit.
A: For standard grades: 15-25 days. For custom graphite fiber materials or large volumes: 30-45 days. We provide a detailed production and shipping schedule upon order confirmation.
Verified Feedback from Industry Professionals
"We needed a reliable source for intermediate modulus fibers for a new composite panel. Glory Star provided extensive technical data upfront. The fibers performed identically to samples, and the cost savings of approximately 28% versus our previous European supplier allowed the project to proceed within budget. Their communication via WhatsApp was prompt and professional."
"The high thermal conductivity fibers we ordered for a 5G base station project were critical. Not only did they meet the spec, but the factory also assisted with optimizing the weave pattern for our laminating process. Delivery was 3 days ahead of schedule. This level of service from a direct manufacturer is rare and highly valued."
"As a startup, we have tight budgets but cannot compromise on material quality for our frames. Glory Star worked with us on a small but custom ODM order. The fibers are excellent, and the free sample policy let us verify everything before committing. They've become a strategic supplier for us."
About The Author
Dr. Alex Chen
Senior Materials Strategist, Glory Star Group
With over 15 years in advanced material sourcing and supply chain development for the Asia-Pacific region, Dr. Chen holds a PhD in Materials Science and has authored numerous papers on carbon-based composites. He leads the technical client engagement team at Glory Star, ensuring that customer specifications are translated precisely into production parameters. His insights bridge the gap between laboratory performance and real-world industrial application.
Ready to Optimize Your Graphite Fiber Supply Chain?
Limited-Time Offer for New Clients: Place your first order above 2 metric tons and receive a 5% discount plus priority shipping.
We mitigate your risk with a 100% satisfaction guarantee on your first shipment and free sample kits for qualified inquiries.
Glory Star Group
Tel: +86-15102245195 / +86-13323215153 | Email: vicky@glorystarexport.com
Add: 368 Youyi North Street, Shijiazhuang, Hebei, China
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Engineered for corporate purchasers and technical directors seeking superior thermal management, EMI shielding, and structural reinforcement without the premium price tag of traditional suppliers. Many suppliers add layers of margins, obscuring the true factory
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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.
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Trusted by Engineering Teams and Global Procurement Networks
Our commitment to consistent quality and reliable supply has made us a partner to manufacturers worldwide.
"Switching to Glory Star for our high-thermal-conductivity fibers resolved chronic supply delays. Their technical team worked with us on a custom weave, resulting in a 15% improvement in our heat sink performance. The OEM support and documentation are exemplary."
Compliance & Certifications
We operate in full compliance with international trade and product regulations. Our factory holds the following certifications, ensuring smooth cross-border clearance and end-use acceptance.
ISO 9001:2015 RoHS REACH MSDS Available
All shipments include necessary commercial invoices, packing lists, and certification documents compliant with U.S. and EU import regulations.