Bentonite – Fines Grade 25Kg

$22.10

Description

Bentonite – Fines Grade

Specifications

Typical Chemical (oxide) analysis (dry basis):

SiO266.80%
A12O322.30%
Fe2O33.26%
CaO1.48%
MgO2.59%
Na2O2.48%
K2O0.49%
TiO20.48%
Mn3O40.01%
SO30.08%
P2O50.05%
BaO0.08%
Total100%

Cation Exchange Capacity:

Minimum70meq/100mg
Average76meq/100mg
pHAverage 10.2

Exhangeable Cations:

Sodium65.60%
Calcium20.20%
Magnesium12.40%
Potassium1.80%

Physical Properties:

Grit Content<3.0%
Total MoistureMaximum 10.5%
Bulk Density1.2kg/1
Water Absorption (w/w)Minimum 650%
Average 740%
Swell Index (m1/2mg)Minimum 18

Sizing Analysis

-2mm15%
-1.0 + 0.5 mm32%
-0.5 mm53%

NOTE: THIS PRODUCT IS LOCAL DELIVERY ONLY within 25Km of GLENORIE, NSW. 

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Additional information

Weight25 kg

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