EXPANDED POLYSTYRENE PATTERNS FOR FOUNDRY

Brand Owner Address Description
STYRO-CAST EFP CORPORATION 223 Middleton Road Elkhart IN 46516 Expanded Polystyrene Patterns for Foundry Casting of Metals;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. This invention relates to a binder composition comprising condensed tannin and furfuryl alcohol. The composition can be used to prepare foundry mixes. The foundry mixes are prepared by mixing the composition with an acid or salt of an acid. The foundry mixes are then shaped into molds or cores and cured by heating or by the no-bake process with stronger acid curing catalysts. The molds and cores are used in casting metal articles.