Expandable Graphite: Advanced Flame Retardant & Industrial Applications

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Expandable graphite is a processed form of natural graphite that is engineered to expand when exposed to heat.

1. Flame Retardant Additive

Expandable graphite is an environmentally friendly flame retardant widely used in:

  • Building Materials: Added to fire-resistant coatings, paints, and construction boards to prevent fire spread.

  • Polymers & Plastics: Enhances the flame retardancy of rubber, polyurethane foams, and thermoplastics used in electronics and automotive parts.

  • Fireproof Fabrics: Used in protective clothing and insulation materials.


 2. Sealing and Gasket Materials

Thanks to its excellent heat and chemical resistance, expandable graphite is used in:

  • Graphite Gaskets: Found in automotive engines, industrial machinery, and petrochemical processing.

  • Flexible Graphite Sheets: Applied in high-temperature sealing solutions for pipelines, flanges, and valves.


3. Environmental & Energy Applications

  • Oil Spill Absorption: Helps remove oil and pollutants from water surfaces.

  • Air & Water Purification: Used in filtration systems to trap contaminants.


4. Foundry & Metallurgy

Expandable graphite is a key material in high-temperature industrial processes:

  • Refractories & Casting Molds: Protects molten metals from oxidation.

  • Steel & Iron Industry: Used as an additive to improve thermal stability.

  • Expandable Graphite

    Expandable graphite, obtained from natural flake graphite through intercalation, washing, drying, and high-temperature expansion, offers not only the excellent properties of natural graphite but also softness, compression rebound, adsorption, and radiation resistance. Applications: Various industrial greases and industrial oils, fire retardants, and sealing materials.

  • Expandable Graphite

    Expandable graphite, obtained from natural flake graphite through intercalation, washing, drying, and high-temperature expansion, offers not only the excellent properties of natural graphite but also softness, compression rebound, adsorption, and radiation resistance. Applications: Various industrial greases and industrial oils, fire retardants, and sealing materials.

  • Expandable Graphite

    Expandable graphite, obtained from natural flake graphite through intercalation, washing, drying, and high-temperature expansion, offers not only the excellent properties of natural graphite but also softness, compression rebound, adsorption, and radiation resistance. Applications: Various industrial greases and industrial oils, fire retardants, and sealing materials.

  • Expandable Graphite

    Expandable graphite, obtained from natural flake graphite through intercalation, washing, drying, and high-temperature expansion, offers not only the excellent properties of natural graphite but also softness, compression rebound, adsorption, and radiation resistance. Applications: Various industrial greases and industrial oils, fire retardants, and sealing materials.

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John@xhgraphite.com

erweima

+86-18663987730