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GrafGuard® Expandable Graphite Flakes | NeoGraf
Expandable graphite (also known as exfoliated graphite) is produced from the naturally occurring mineral graphite. [1] The layered structure of graphite allows molecules to be intercalated in between the graphite layers. Through incorporation of acids, usually sulfuric acid graphite can be converted into expandable graphite. [2]



Graphite Material Supplier | Asbury Carbons
It is also a choice material for powder metallurgy, batteries, fuel cells, refractories, general lubricants, rubber compounds, pencils, gaskets, and polymer systems. Asbury is pleased to offer a ready supply of commercial grade flake graphite in purity ranging from 80-99.9% carbon, and sizes from less than 1um to 800um.


