Heishan county Chunyuan Bentonite processing plant production of bentonite for casting with wet、dry、surface layer dry,、high pressure and other different processes for cast steel, cast iron production.
The main features are:
(1) adding less, high strength;
(2) good ventilation performance;
(3) high tensile strength, anti-sand sand ability;
(4) high temperature resistance;
(5) good reusability. Used as a core sand binder, sand can have a good performance, improve the surface finish, to ensure the quality of casting, improve the yield.
In recent years, the company has developed and produced a new type of sodium bentonite and casting with the expansion of bentonite, with more excellent comprehensive process performance, is the ideal sand casting adhesive.