The current situation of green sand moulding in ferrous foundries leaves quite a lot to chance; the lack of understanding of the process hampers the productivity of foundries, where the rejection rates hover from 2% to 6%. Reducing this rejection rate, and increasing the lifespan of sand, even by a single percentage point can result in massive savings for your foundry.
To help you achieve these goals, we have a range of products which are tailor made for use in Green Sand molding in Ferrous Foundries. The main objective of these products, which are available to you under the brand CERAKARB™, is to impart a better surface finish on the castings.
CERAKARB™ is a revolutionary new technology that combines scientifically selected nanomaterials, anti-scabbing agents, carbon, and a proprietary blend that form a ceramic surface where molten metal meets sand. This ensures a non-wetting barrier between the sand and the molten metal providing a superior surface finish.