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CAS:1302-78-9
Shelf life:2 Years
Packing:25kg/drum
Purity:99% Min
MF:Al2O3.4(SiO2).H2O
What is of Montmorillonite with cas 1302-78-9?
A type of clay that is used as an adsorbent in making paper. The gelatinous suspension it forms with water is used to bind together the sand for making iron castings. Chemically bentonite is an aluminosilicate of variable composition.
Specification
|
Test Item
|
Technical specification
|
|
Identification
|
Meets the requirement
|
|
Appearance
|
Off white powder
|
|
PH, 5% Dispersion
|
4.2-5.2
|
|
Moisture Content, %
|
≤ 8.0
|
|
Arsenic, ppm
|
≤ 3
|
|
Lead Content, ppm
|
≤ 15
|
|
Viscosity, 5% Dispersion
|
200-400cps
|
|
Total BacteriaCount
|
≤1000CFU/g
|
|
Yeast and mold
|
≤100CFU/g
|
Usage
bentonite (bentonite clay) is used to regulate the viscosity and suspension properties of a cosmetic formulation. It also acts as an overall formula stabilizer. Bentonite’s water-absorption capabilities allow it to form a gelatinous mass. Considered a noncomedogenic raw material, bentonite is a colloidal aluminum silicate clay.
Packing
25kgs/drum, 9tons/20’containerPacking
