Bentonite is used as a bonding material in the preparation of molding sand for the production of iron, steel and non-ferrous casting. The unique properties of bentonite yield green sand moulds with good flowability, compatibility and thermal stability for the production of high quality castings.
Attains optimum green strength in minimum time.
Gives clean finish to castings.
Due to thermal stability less destruction in bentonite i.e less consumption.