Calcium Bentonite Powder 4.8Kg High Purity
Grip seal bag containing 4.8Kg BULK PACK of High Purity Calcium Bentonite powdered clay (Montmorillonite).
Smectite - Montmorillonite
Hydrated Calcium Aluminium Silicate
Finely milled, soft flour like texture of less than 100 microns.
DetailsBentonites are hydrated aluminosilicate minerals, comprised chiefly of montmorillonite. Structurally they consist of alumina sheets sandwiched between tetrahedral SiO4 units. Water is usually present between the triple layers.
Typical Chemical Analysis.
Typical Physical Properties.
Bulk Density 800-900 Kg/m3
Swelling Volume 8 ml/2g
Moisture 14% maximum
CEC 85-90 meq/100g
150 microns Max 5% retained
75 microns 15-25% retained