| Model: | calcium/sodium |
|---|---|
| Brand: | sandu |
| Origin: | Made In China |
| Category: | Chemicals / Coatings, Varnish & Painting |
| Label: | bentonite , calcium base bentoni , casting bentonite |
| Price: |
US $130
/ mt
|
| Min. Order: | 25 mt |
| Last Online:07 Aug, 2019 |
|
items\Type
|
Calcium Base Bentonite
|
|
|
Methyl biue absorption g/100g ≥
|
30
|
|
|
Colloid value % ≥
|
55
|
|
|
Swelling value ml/g ≥
|
12
|
|
|
PH value
|
6.5-7.5
|
|
|
Hot wet compressive strength gf/m2 ≥
|
18
|
|
|
Hot tensile strength kg/cm3 >
|
0.49
|
|
|
Moisture% ≤
|
12
|
|
|
Montmorillonite content % ≥
|
65
|
|
|
Fineneess(pass 200mesh screen) ≥
|
95
|
|
|
element
|
SiO2
|
AiO3
|
Fe2O
|
P2O3
|
CaO
|
MgO
|
K2O
|
|
content (%)
|
55-70
|
12-18
|
1-3
|
0.01
|
2-5
|
2.5-3
|
0.7-1.7
|