Porous ceramics and intermetallics
Ceramic Matrix Composites
"The name 'Cerablak™' was coined after the natural black appearance of the Cerablak™ powder derived from pyrolysis of the chemical formulation. That color is attributed to very small amounts of nano-sized carbon encapsulated within the aluminum phosphate glass... Cerablak® barrier films as thin as 100 nanometers can provide longstanding environmental protection..."
unable to locate SDS online