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Premium Graphite Solutions for Industry

As a professional graphite supplier based in China, Innonational Co., Ltd. delivers high-purity, consistent-quality graphite products for conductive, lubricating, sealing, and thermal applications across global industries.

High Purity Global Supply Custom Processing
Graphite Materials
Graphite Processing

About Innographitech

Innonational Co., Ltd. is a professional graphite supplier based in China, dedicated to delivering high-quality natural graphite materials for industrial and technological applications worldwide.

Our mission is to provide consistent, high-quality graphite products and outstanding customer service for our partners. We specialize in processing natural flake graphite into various refined forms, including micronized, expandable, and purified grades tailored for specific industrial needs.

High Purity Standards
Industrial Applications
Global Distribution
Advanced Processing

Our Graphite Products

We offer a wide range of high-purity graphite materials processed from natural flake graphite, engineered for performance in conductive, lubricating, sealing, and thermal applications.

Natural Flake Graphite

Natural Flake Graphite

Processed from graphite ore, crushed and milled into flakes. Features perfect crystallization, excellent floatability, self-lubricating properties, and resistance to thermal shock, acid, alkali, and high temperatures.

  • High thermal & electrical conductivity
  • Flexible and moldable
  • Corrosion resistant
  • Ideal for conductive applications
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Micronized Graphite

Micronized Graphite

Flake graphite ground to micron size (5–80 micron) using high-speed grinders and airflow mills. Used in carbon products, lubricants, catalysts, pencil lead, and as filler in rubber and plastic composites.

  • Particle size: 5–80 micron
  • High surface area
  • Versatile industrial applications
  • Consistent particle distribution
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Expandable Graphite

Expandable Graphite

High-purity flake graphite treated via intercalation process. Expands 100–500 ml/g at high temperatures, forming worm-like, flexible, porous structures ideal for sealing and flame-retardant applications.

  • Expansion ratio: 100–500 ml/g
  • Flame-retardant properties
  • Used in flexible graphite sheets
  • Strong absorption capacity
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High-Purity Graphite

High-Purity Graphite

Purified natural flake graphite with minimal impurities. Ideal for applications requiring superior conductivity and chemical resistance in high-temperature environments.

  • Low ash content
  • Excellent thermal stability
  • High electrical conductivity
  • Suitable for electronics & metallurgy
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Graphite Powder

Graphite Powder

Fine graphite powder derived from micronized flake graphite. Used as a dry lubricant, additive in coatings, and filler in composite materials requiring conductivity and wear resistance.

  • Fine particle size
  • Dry lubrication properties
  • Enhances composite strength
  • Chemically inert
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Flexible Graphite

Flexible Graphite

Made from expanded graphite, this material is highly flexible, compressible, and resilient. Used in gaskets, seals, and high-temperature insulation due to its excellent recovery and sealing properties.

  • High compressibility
  • Rebound elasticity
  • Heat and corrosion resistant
  • Ideal for dynamic seals
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Graphite Filler

Graphite Filler

Engineered graphite additive for enhancing thermal conductivity, lubricity, and mechanical strength in polymer, rubber, and composite materials.

  • Improves thermal dissipation
  • Reduces friction
  • Enhances wear resistance
  • Compatible with resins & elastomers
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Flame Retardant Graphite

Flame Retardant Graphite

Expandable graphite used as a halogen-free flame retardant additive in plastics, coatings, and construction materials. Swells under heat to form a protective char layer.

  • Non-toxic flame protection
  • Intumescent behavior
  • Meets environmental standards
  • Effective in low concentrations
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Why Choose Innographitech?

We combine advanced processing, strict quality control, and customer-focused service to deliver reliable graphite solutions.

Advanced Processing

Using high-speed grinders, airflow mills, and chemical intercalation for precise material control.

High Purity

Rigorous purification processes ensure low ash content and superior performance.

Global Reach

Trusted supplier to industries worldwide with reliable logistics and support.

Customer Service

Dedicated support and technical guidance for every client and application.

99.9%

Purity Levels

50+

Global Clients

100–500

Expansion Ratio

20+

Years Experience

Frequently Asked Questions

Get in Touch

Contact us for product inquiries, technical specifications, or custom processing requirements.

Contact Information

Company: Innonational Co., Ltd.
Contact: Alina Ma
Phone: +86-18661672862
Email: [email protected]
[email protected]

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