Black Hills Bentonite  

 

 

Black Hills Bond
Bl ack Hills Bond MSDS Sheet
Description Unaltered Wyoming Sodium Bentonite.

 

Application Sealing of fresh water ponds, lagoons, and landfills. (General use bentonite)

 

Typical
Chemical Analysis

 

 

 

ELEMENT % ELEMENT %
SiO2 64.7 CaO 1.3
A12O3 17.6 K20 .46
Fe2O3 4.4 Na2O 2.5
MgO 1.8 TiO2 .16
H2O (Crystal) 5.9
Specifications

SPECS

TYPICAL ANALYSIS

Standard Grind 75-80%(% minus U.S. 200 mesh)
Fine Grind (325 mesh) 95% Minimum (% minus U.S. 200 mesh)
Moisture 10.0% Maximum
pH 8.5 - 9.5
Viscosity
Fann @ 600rpm
*Average 10-15
Volumetric Swell
(2 grams Bentonite)
Average 18-22
 

*Note: Suspension, 22.5 grams bentonite mixed in 350ml of distilled water.

The information contained herein is based on tests believed to be reliable, however no warranty is implied

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