White clay bentonite

1.The information of bentonite :

Name : bentonite (calcium bentonite ,sodium bentonite )

Style : powder

Size : 100 mesh ,200 mesh ,325 mesh ,400mesh and other sizes .

Usage : rubber ,textile ,cooking oil

               plastic ,paper ,mold foundry

                drilling and others

Packing : 25kg /bag ,or as your requirement .

2.

ChemicalAnalysis in % (as dry, XRF):

SiO2                        55-60

Al2O3                     17-20

K2O                        0, 4 -0, 8

Na2O                      1.7-2.5

CaO                        0.9-1.3

Fe2O3                     3-4 or below 1%

MgO                       2-2.5

TiO2               0.1-0.2

ParticleSize (air jet sieving):

-355mm                  99, 7 - 100 %

-71mm                    70 -90 %

-32mm                     40 -65 %

 OtherPhysical Properties:

 Moisture       (110 °C)         8-13 %

pH                (6% slurry)    9-10

Swelling        (of 2g)           25-35ml

Colour                                Light grey