Moulding materials

No-bake resins curing with acid hardeners

  • Furan resins
  • Furan-phenolic resins

Hardeners for no-brake resins

  • Hardeners with toluene-sulphonic and benzene-sulphonic acids for furan and phenolic resins, low (summer type), medium and very high reactivity (winter type)

Auxiliaries

  • Thinner in ethyl / isopropyl alcohol
  • Dense quick-drying cold glue for cores
  • Mould seals
  • Silver coloured release agent
  • Exothermic powders for feeders, iron and steel castings
  • Alcohol based strenghtening primer for cores and moulds
  • Paint for wooden patterns

Refactory coatings in alcohol

  • For cores and moulds of no-bake process, steel castings, iron castings, aluminium and non ferrous castings

Sodium silicate for foundry

Sodium silicate - CO2-curing forming binder

Zirconium sand

Chemical composition:

ZrO₂(+HfO₂) 65% min
Fe₂O 0,10% max
TiO₂ 0,15% max
U & Th 500 ppm
Al₂O₃ 0,12%
SiO₂ 32-33%

Granulation: 0,9 - 1,25 mm.

  • Furan resins
  • Furan-phenolic resins
  • Hardeners with toluene-sulphonic and benzene-sulphonic acids for furan and phenolic resins, low (summer type), medium and very high reactivity (winter type)
  • Thinner in ethyl / isopropyl alcohol
  • Dense quick-drying cold glue for cores
  • Mould seals
  • Silver coloured release agent
  • Exothermic powders for feeders, iron and steel castings
  • Alcohol based strenghtening primer for cores and moulds
  • Paint for wooden patterns
  • For cores and moulds of no-bake process, steel castings, iron castings, aluminium and non ferrous castings