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Resins based on furan, phenol, urea and other substances are the traditional binders in the foundry industry.
A foundry is a factory that produces metal castings. Metals are cast into shapes by melting them into a liquid, pouring the metal in a mould, and removing the mould material or casting after the metal has solidified as it cools.
Dynea resin systems with liquid catalysts are suitable for the production of most moulds and cores.