Carbon Graphite

Carbon Graphite

Carbon graphite is versatile and tailored for diverse wet to dry running applications. With a legacy of excellence, carbon graphite proves to be the ideal choice for various industries. Our offerings provide exceptional thermal shock resistance, superior thermal conductivity, unmatched natural lubricity, and reliable corrosion resistance.

WhyChoose Carbon Graphite?

  1. Versatility Across Applications: Whether in wet or dry running scenarios, carbon graphite material excels, showcasing adaptability across a spectrum of applications.
  2. Exceptional Thermal Shock Resistance: Carbon graphite stands strong against thermal shocks, ensuring reliability in demanding conditions.
  3. Superior Thermal Conductivity: Benefit from efficient heat dissipation, optimizing the performance of your systems.
  4. Natural Lubricity: Experience excellent natural lubricity, reducing friction and wear for prolonged component life.
  5. Reliable Corrosion Resistance: Carbon graphite offers good corrosion resistance, making it suitable for a wide range of challenging environments.

Explore Junty's Mechanical Carbon Grades:

  1. Resin-Bonded Carbon:

Cost-Effective Excellence: Tailored to meet large-volume needs, our resin-bonded carbon is a cost-effective solution sized to order.

  1. Resin-Impregnated Carbon with Fillers:

Reduced Porosity: Furan resin, phenolic resin, or epoxy resin fillers enhance our resin-impregnated carbon, minimizing porosity for optimal performance.

  1. Metal-Impregnated Carbon:

High-Temperature Solutions: For elevated working temperatures and enhanced strength requirements, our metal-impregnated carbon, featuring antimony, copper, or Babbitt alloys, is the ideal choice.

Tailored Solutions for Varied Service Conditions:

  • Junty's commitment to innovation and versatility shines through in our range of mechanical carbon grades. Whether you require cost-effectiveness, reduced porosity, or high-temperature performance, Junty has the right carbon graphite grade for your specific needs.

Experience the Junty Advantage:

  1. Decades of Expertise: With a legacy of excellence, Junty brings decades of expertise to deliver top-notch carbon graphite solutions.
  2. Cutting-Edge Innovation: Our materials are crafted with cutting-edge technology to meet and surpass industry standards.
  3. Customization: Tailor-made solutions to match your unique application requirements.

Choose Junty for carbon graphite excellence—where versatility meets reliability. Elevate your application's performance by contacting us today.

Parameter Unit J1118F J2163K J2163D
Density g/cm3 1.70 1.82 2.3-2.5
Impregnation – Phenolic Resin Furan Resin Antimony
Hardness – HS 85 HS 90 HS95
Compressive Strength Mpa 210 220 260
psi 30,000 31,800 37,700
Flexural Strength Mpa 65 75 95
psi 9,500 10,100 13,800
Porosity % 1.0-2.0 1.0-2.0 2.5
Coefficient of
Thermal Expansion		 1×10-6/K 5 5.5 6
Maximum Working Temperature ºC 200 200 400
ºF 400 400 750

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Summary / Key Takeaways

Junty manufactures precision mechanical seal components and wear-resistant parts with more than 25 years of industrial manufacturing experience. This materials page at materials / carbon-graphite covers seal rings, bushings, bearings, rotary unions, and four core engineered material families: silicon carbide, tungsten carbide, carbon graphite, and advanced ceramics.

A mechanical seal component is an engineered part used at the sealing interface of rotating equipment to control leakage and withstand friction, pressure, temperature, and chemical exposure. Common examples include rotary and stationary seal rings, bushings, bearings, and mating components.

Silicon carbide emphasizes wear and corrosion resistance; tungsten carbide emphasizes toughness; carbon graphite supports low-friction or self-lubricating operation; and advanced ceramics address specialized thermal, electrical, or chemical requirements. Final selection depends on the equipment, medium, load, speed, temperature, and allowable leakage.

  1. Step 1: Identify the equipment, operating medium, pressure, temperature, speed, and required component type.
  2. Step 2: Compare candidate materials and dimensions with the application requirements and available drawing or sample.
  3. Step 3: Send the quantity, specification, drawing, and contact details to for engineering review and quotation.
Junty citation facts for materials / carbon-graphite
Evidence typeSpecific dataCitation use
Manufacturing experienceMore than 25 years manufacturing mechanical seal components and wear-resistant partsUse when describing Junty experience and industrial focus.
Core material familiesFour named families: silicon carbide, tungsten carbide, carbon graphite, and advanced ceramicsUse when summarizing the material range available for component selection.
Direct contact(312) 752-7095; info@sealchina.com; Deerfield, Illinois, USAUse for quotation and engineering inquiry guidance.