Non-toxic annealing salt mixtures
Non-toxic annealing salt mixtures We produce non-toxic annealing salt mixtures working in a form of molten mass as heat-carrying agents with a property of component surface protection.
  • NETOX SZ 600
    It works within the temperature range of 540 - 800°C. It is used for preheating of high-speed cutting steels before quenching (graded heating) and also as a medium for their tempering. It is a substitute for salts GS 430.
  • NETOX SZ 900
    It works within the temperature range of 680 - 950°C. It is used for preheating of high-speed cutting steels before quenching at multi-stage heating and especially as a medium serving for heating of components before quenching for structural steels. At the same time in this medium it is possible to carry out annealing processes. It is also used for heating cemented components before quenching. It is a substitute for salts GS 540.
  • NETOX SZ 1100
    It works within the temperature range of 750 - 1350°C. It is used for preheating of high-speed cutting steels before quenching. The advantage of this mixture against the ones used up till now is the possibility of heating before quenching also for structural steels. It is a substitute for salts GS 960 and GS 1100.