Product Overview
Synthetic high-purity graphite particles are produced from petroleum coke or needle coke through high-temperature graphitization, achieving a carbon content of ≥99.99%. They feature a dense, isotropic structure with high thermal and electrical conductivity, high strength, high temperature resistance, and chemical inertness. Particle size, purity, and morphology are fully customizable with tight batch-to-batch consistency. Ideal for semiconductor hot zones, powder metallurgy, high-temperature seals, thermal interface materials, and nuclear applications.
Key Product Advantages
1.Ultra-High Purity
Consistent carbon content of 99.99%–99.999% and above, with precisely controlled impurity elements. Ideal for the most demanding applications such as semiconductors and nuclear industries.
2.Isotropic Structure
Isostatic pressing delivers a dense, uniform structure with nearly identical thermal conductivity and expansion in all directions. Exceptional thermal shock resistance and dimensional stability – no cracking under rapid temperature changes.
3.High Strength & Wear Resistance
Tough, low-friability particles that stay intact during mixing, pressing, and high-temperature processing. Perfect for powder metallurgy, high-temperature seals, and other heavy-duty uses.
4.Batch Consistency & Customizable
Particle size, morphology, specific surface area, and tap density can all be engineered to your specs. Minimal batch-to-batch variation ensures highly controllable production.
Product Parameter(Specification)
| Item | Fixed Carbon(%min) | Sulphur(%max) | Ash(%max) | Volatile Matter(%max) | Nitrogen(max) | Moisture(%max) |
| ZC-HPG-01 | 99 | 0.03 | 0.4 | 0.6 | 150ppm | 0.5 |
| Size:0-0.2mm,0.2-1mm,1-5mm,5-10mm or according to your requirement |
Packaging & Shipping
25kg small bags into one jumbo bag or 1mt jumbo bag or according to customers' requirements
Port: Tianjin Port, Qingdao Port
Leading Time: Shipped in 15-30 days after payment

Product Qualification

Deliver,shipping and serving
1. We prefer payment through T/T, L/C, D/P; Western Union and Paypal are also workable.
2. By courier, like DHL, UPS, Fedex. That is door to door, usually, 5-7 days to arrive.
By air transport, usually, 3-4 days to arrive.
By sea transport, usually, 15-30 days to arrive.
If your delivery time is urgent, we recommend you choose express or air freight. This applies to samples or small batches of goods.
If your delivery time is not very urgent, we recommend you choose sea transportation, it is very cheap.
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