Adhering to graphite, ceramic cloth, and fiberboard, Pyro-Paint™ 634-AS is used to bond, coat, and seal graphite and refractory materials used in molten metal fluid handling components and structures in foundry applications to 2,300°F. Alumina-silica, fiber-reinforced, ceramic coating also prevents wear and oxidation of graphite impellers at melt line in handling of molten aluminum. Product is formulated with solids content of 61.2% by weight and 63.3% by volume to 400–700 cP viscosity range.
This story is related to the following:Refractory Coatings | High Temperature Coatings |