Natural Flake Graphite
Natural flake graphite is the most geologically common variety of natural graphite, known for its distinctive platy (flake-like) morphology, excellent lubricity, and high thermal stability.
Flame Retardants
Flame Resistance and Fire Protection
Flame retardant systems are designed to slow, restrict, or prevent the spread of fire in materials exposed to heat or ignition sources. Across applications such as construction materials, coatings, textiles, and polymers, performance depends on the ability to form protective barriers, limit heat transfer, and maintain structural integrity under fire conditions.
Asbury Advanced Materials supplies engineered graphite solutions that enhance flame retardant performance through expansion, char formation, and thermal protection. Our materials are designed to integrate into a wide range of systems, providing reliable, consistent performance in critical fire protection applications.
With a rigorously selected global supply chain and strict quality control processes, Asbury delivers expandable graphite products that are clean, consistent, and optimized for demanding applications.
Solving Real-World Flame Retardant Application Problems for Over a Century
Manufacturers and formulators face several key challenges. Addressing these challenges requires materials that respond predictably under fire conditions while integrating seamlessly into formulations.:
- Maintaining dispersion and compatibility within polymer or coating systems
- Preventing the spread of flame, heat, and smoke
- Achieving effective flame resistance without compromising material properties
- Ensuring consistent expansion and char formation under heat exposure
- Meeting regulatory and environmental requirements
- Maintaining performance across varying application conditions
Use Cases
Key Use Cases for Graphite in Flame Retardants
Graphite materials play a critical role in fire protection systems:
Intumescent Flame Retardancy
Expandable graphite expands rapidly when exposed to high temperatures, forming an insulating char layer that protects underlying materials and slows flame spread.
Barrier Formation and Sealing
The expanded graphite creates a cohesive barrier that seals cracks, joints, and cavities, helping prevent the passage of flames and hot gases.
Polymer and Coating Additives
Graphite is used as an additive in non-structural polymers, coatings, caulks, and sealants to enhance fire resistance and thermal protection.
Thermal Protection
Graphite-based materials reduce heat transfer, helping maintain structural integrity during fire exposure.
Fire Stop Systems
Expanded graphite is used in fire-stop applications, such as pipe penetration systems, where it expands to block openings and prevent fire and gas propagation.
Materials
Materials Used in Flame Retardant Applications
Asbury’s portfolio supports a wide range of fire protection formulations:
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Asbury’s capabilities go beyond supplying materials.
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WHY ASBURY
Supporting Performance at Every Stage
Asbury’s expandable graphite products are manufactured without chromic acid or hexavalent chromium, supporting safer and more environmentally responsible formulations.
Our post-production processes and specialized storage ensure consistent particle size and contaminant-free materials, delivering reliable performance in critical applications.
Whether used in construction materials, coatings, textiles, or fire-stop systems, Asbury’s graphite solutions are engineered to slow the spread of fire, protect structures, and enhance safety where it matters most.
Decades of Materials Expertise
Deep experience across carbon, graphite, and specialty materials—supporting complex, real-world applications.
Technical & Manufacturing Depth
Knowledgeable teams who understand material behavior, processing requirements, and application constraints.
Consistency, Quality & Control
Reliable materials processed to meet demanding specifications, batch after batch.
Global Reach & Supply Reliability
A diversified sourcing and distribution network designed to support customers wherever they operate.
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