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Bentonite

Bentonite
 
[ chemical formula ]
(Na,Ca) 0.33 (AI,Mg,Fe)2[(Si,AI)4O10(OH)2.nH2O
 
    

Bentonite is a kind of clay coals which takes Montmorillonite as the main content. It has , Water absorption, swelling, cation exchange, antennae, adsorption, thickening, lubricity, bleaching of and so on. It can be used as Iron ore pelletizing, drilling mud, foundry sand binder, bleaching animal and vegetable oils, cleaning agents, rubber, plastic packing, desiccant, adsorbent, detergents, mineral feed additives

   
[Bentonite physical property]

Items

Calcareous clay

Sodium soil

Granularity(um)

100-300

100-300

throughput rate( % )

>95

>95

PH value ph

7.60

10

Methylene blue adsorbed( mg/100g )

99.55

Montmorillonite( % )

67

67

Bleaching power

11.38

 
Glial price( m1/15g )

50

100

Expansion( m1/g )

5.8

70

Wet compressive strength( kg/cm)

0.43

0.90

Dry compressive strength( kg/cm )

4.0

8.0

Refractoriness

1450

 
Mud rate

>10

>14

   
[Package]
Inside plastic and outer knitting bags 25kg/ bag or packed according to the requirement of the customers.
   
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