An endemic variation of crystalline vein graphite to the island of Sri Lanka, VEIN Ceylon graphite, also known as Sri Lankan graphite or plumbago, is the purest form of vein graphite commercially available on a global scale, where the island nation of Sri Lanka is the largest commercial exporter and producer of vein graphite in the world.

CHEMICAL PROPERTIES AND ADVANTAGES
Surpassing other existing forms of natural graphite and synthetic graphite, Ceylon vein graphite has the highest carbon content present naturally, with a carbon grade of 97% - 99%. This grade of purity gives VEIN graphite superiority in terms of chemical and physical properties

A higher carbon content implies a higher percentage of delocalized electrons within the allotrope, therefore Ceylon graphite has higher thermal and electrical conductivity and cohesive integrity as well as other advantages such as perfect crystallization and heightened resistance to oxidation and temperature.

HOW IT’S SOURCED
VEIN graphite is also renowned for its ethical and environmentally friendly procedure of extraction. Extracted using the method of cut-and-fill (underground) mining, Ceylon graphite, which occurs naturally in disseminated flakes on rocky outcrop, in lens and vug forms and as veins inhabiting fissures of rock, is processed and mined effectively by causing minimal damage to the environment.