Properties

Sodium Base Bentonite

Calcium Base Bentonite

First grade

Second grade

     Methyl blue g/100g      

32

32

30

     Colloid value ml/15g     

500

400

48

     Swelling value ml/g      

50

20

10

            PH value

8.0-9.5

8.0-9.5

6.5-7.5

     Wet pressure strength Kpa  

50

40

30

     Hot wet tension strength Kpa    ≥

3.0

2.0

1.5

     Moisture%             ≤

10

10

10

     Finenesspass 200mesh screen

95

95

95

     Package

    25kg   50kg   1000kg

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