A material for every challenge.

Explore the Cocan portfolio, from natural and synthetic graphite to coke and welding products.

Synthetic graphite

Engineered grades for friction, batteries and fuel cells, recarburizing and lubrication.

Natural graphite

Flake and amorphous grades refined from natural graphite.

Expandable graphite

For fire resistance, sealing, friction and composite applications.

Petroleum coke

Calcined petroleum coke from a tested, reliable supply network.

Welding products

Stainless steel saggers, silos and containers built in-house.