´╗┐ Combicore: Molding material of the casting cores

Mineral molding materials and Mixtures

Adapted to the Casting Process

In light metal casting pure salt (sodium chloride, NaCl) proved to be a reliable molding material. This salt core includes no binders or any other chemicals.

In addition it is very easy to draw with water, ecologically harmless and it is in accordance to article 33 of the European REACH regulation.

As alternative or for other casting procedures the following materials are possible:

  • Graphite
  • Quarry sand
  • Chromium ore sand
  • Other mineral sands
  • Mixtures of different materials
  • Binding materials after consultation

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