Sell Ca-Bentonite

Ca-Bentonite You May Also Be Interested In: bentonite ca bentonite non ferrous casting
Foundry: 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, compactability and thermal stability for the production of high quality castings.

Moulding sand binders
GRADE HX12-35
GREEN STRENGTH (Kpa2) >=120
HOT-GREEN STRENGTH(Kpa2) >=3.5
EXPANDING(ml/3g) >=90
ABSORBED BLUE(g/100g) >=36
GRANULAR(-200mesh%) >=90
MOISTURE(%) <=12



Moulding sand binders
GRADE HX12-30
GREEN STRENGTH(Kpa2) >=110
HOT-GREEN STRENGTH(Kpa2) >=3.0
EXPANDING(ml/3g) >=80
ABSORBED BLUE(g/100g) >=34
GRANULAR(-200mesh%) >=90
MOISTURE(%) <=12