Needle Coke|High-Performance Carbon Material for Graphite Electrodes & Lithium Battery
Product Overview
Our high-quality Needle Coke is engineered for demanding applications requiring low thermal expansion, high crystallinity, and superior graphitization performance.
It is widely used in:
- Ultra High Power (UHP) graphite electrodes
- Lithium-ion battery anode materials
- Specialty carbon and graphite products
With strict control over raw materials and production processes, we deliver consistent batch quality, low impurity levels, and stable supply for global buyers.
Key Features & Benefits
- Low Coefficient of Thermal Expansion (CTE)
Ensures excellent thermal shock resistance in graphite electrodes - High Crystallinity & Anisotropic Structure
Improves graphitization efficiency and mechanical strength - Low Sulfur & Low Ash Content
Critical for high-purity graphite and battery-grade applications - Excellent Electrical Conductivity
Ideal for UHP electrodes and conductive materials - Stable Quality Consistency
Tight control on particle size distribution and bulk density
Technical Specifications
| Parameter | Typical Value |
|---|---|
| Fixed Carbon | ≥ 99.0% |
| Sulfur Content | ≤ 0.5% (customizable) |
| Ash Content | ≤ 0.2% |
| Volatile Matter | ≤ 8.0% |
| Real Density | ≥ 2.10 g/cm³ |
| Coefficient of Thermal Expansion (CTE) | ≤ 1.5 × 10⁻⁶ /°C |
| Particle Size | Customizable (0–30mm) |
Note: Specifications can be tailored for graphite electrode or battery-grade applications.
Applications
1. Graphite Electrodes (EAF Steelmaking)
- Core raw material for UHP graphite electrodes
- Provides high strength, low expansion, and long service life
2. Lithium-ion Battery Anode Materials
- Used in artificial graphite production
- Enables high capacity, long cycle life, and low irreversible loss
3. Specialty Carbon Materials
- Nuclear graphite
- Carbon fibers (precursor applications)
- High-end conductive materials
Quality Assurance
- Strict QC system from raw material to final product
- Third-party inspection available (SGS / Intertek)
- Compliance with international industrial standards
Get a Competitive Needle Coke Quote
Looking for a trusted needle coke supplier with stable quality and competitive pricing?
👉 Contact Julanchem today for:
- Latest needle coke price & availability
- Technical Data Sheet (TDS) & sample support
- Customized solutions for graphite electrode or battery applications
