Natural Graphite Powder – 97%+ Purity, 500 Micron
Our graphite powder, with 97%+ fixed carbon content and a 500 micron particle size, delivers exceptional conductivity, lubricity, and thermal resistance, ideal for a wide range of industrial and technical applications.
Key Features
Purity: 97%+ fixed carbon
Particle Size: 500 micron (custom grades available on request)
Origin: Sourced from high-grade natural vein graphite deposits in Sri Lanka
Form: Dry, free-flowing powder with consistent quality
Sri Lanka is the only country in the world producing commercial quantities of vein (lump) graphite, known for its superior crystalline structure and naturally high purity. Compared to synthetic or flake graphite, Sri Lankan vein graphite offers:
Higher natural purity – reducing the need for chemical purification
Excellent crystalline structure – enabling outstanding electrical and thermal conductivity
Eco-friendly extraction – with low environmental impact
Consistency and reliability – ideal for advanced material and energy applications
Industrial Applications
Our 97%+ natural graphite powder (500 micron) is used in multiple sectors, including:
Battery Manufacturing – in lithium-ion anodes and next-generation solid-state batteries
Refractory & High-Temperature Materials – for furnace linings, crucibles, and molds
Foundry and Metallurgy – as a mold-release agent and carburizing additive
Lubricants and Coatings – in high-temperature greases, paints, and dry films
Construction Materials – as a conductive additive in cement and coatings
Electronics and Conductive Plastics – for EMI shielding and conductive polymers
Graphene and Advanced Materials – as a raw material for graphene production and composites
