Sodium bentonite powder
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Bentonite Clay 25kg bags

Sodium Bentonite clay available in 25kg bags. This is a civil engineering grade product, made in Australia.

$39.38
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Description

In addition to the sealing of natural dams, sodium bentonite is often specified for applications including as a seal in the base of root barrier.

When using bentonite as a base for root barrier using a mixing ratio of 1:15 (bentonite to soil) for good quality soil or 1:10 ratio for poorer earth. Bascially you will need approximately 5kg per 10m of root barrier, allowing for a 50mm depth x 100mm width of bentonite/ soil mix.

If you are using bentonite clay for earth dams a common mix is 20kg soil to 1kg bentonite.

Data sheet

10BENTONITE25
80 cm
12.50 cm
45 cm
33 kg
9352845002222
Data sheet
Product
bentonite clay
Colour
beige
Primary Applications
barrier against root systems, dam lining
Weight
20kg
Unit of Measure
bag

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