Coatings for sand moulds and cores

The foundry industry covers a wide range of metal types and production processes, producing cast components of many different sizes. To meet this diversity, Foseco has developed a comprehensive range of coatings designed to ensure both product and process optimization. In addition, Foseco offers an extensive selection of equipment for the handling and application of refractory coatings, supporting efficient and consistent use across various foundry operations.

By using carefully selected refractory fillers, Foseco coatings are formulated to deposit the correct coating structure on any given substrate. This ensures superior cast surface integrity while helping to reduce or eliminate common casting defects such as metal penetration, poor casting strip, mould erosion, gas defects, metal-to-mould reactions, sand expansion defects, metallurgical issues, and scabbing.

Foseco's production iron coatings are designed for high-production foundries, ensuring consistent application and superior casting quality.
Production iron foundries are highly automated, often with a large proportion of cored castings. The application of coating is normally via a dipping operation. The range of coatings is focussed on providing exceptional dipping characteristics, whilst ensuring internal surfaces are free from casting defects.

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Foseco's brush-on coatings for sand moulds and cores are designed to enhance casting quality by providing a protective barrier that prevents metal penetration, mould erosion, and gas defects.
This sector is typified by the variety of size and shape of cast components, ranging from many tonnes to less than a kilo. The processing of such components in, typically, short runs requires flexible manufacturing techniques. This variety and flexibility is reflected within the coating product ranges on offer from Foseco.

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Foseco's Intelligent Coating Unit (ICU) is an automated system designed to enhance the application of refractory coatings in foundries.
Foseco offer a wide range of equipment for the handling and application of refractory coatings, ranging from containers and mixer units to spray equipment, flow coating units as well as automated coating dilution (ICU).

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Foseco's ACTICOTE CG water-based coating for compacted graphite iron (CGI) castings is designed to reduce the formation of flake graphite within the casting surface.
A full range of specialist products is also available to cover specific applications, such as coatings for full mould and lost foam processes, coatings for spun pipes and rolls, metallurgical and electrostatic coatings and coatings for refractories.

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