Refractory coatings

Refractory coatings give the necessary protection to the sand moulds and cores, so that the resulting castings are free of defects, calcinations, veinings, etc.

A suitable choice of coating can minimize the use of special sands (chromites sand, zirconium sand, etc.), optimizing the cost of the moulds or cores

Refractory coatings

Refractory coatings

There are available a wide range of coatings is available, both on water and solvent basis, either for spray, brush, dipping, flow-coating application. Coatings for cold-box or shell cores, no-bake moulds, for every kind of castings: grey iron, nodular iron, steel and non ferrous castings. Moreover, coatings for particular applications are available: automotive industry, lost-foam process, rolls and centrifugal cylinders, developed according to ...

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