Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:28 Metric Tons m.t.
Supply Capability:5000 Metric Tons per Month m.t./month
sodium bentonite,bentonite powder
For Foundries:
|
SPECIFICATION OF FOUNDRY GRADE BENTONITE |
||||
|
Parameters |
1 |
2 |
3 |
4 |
|
Swelling Capacity |
24/25 ml |
30/31 ml |
34/35 ml |
39/40 ml |
|
Gel Index |
0.6 |
0.63 |
0.66 |
0.8 |
|
Liquid Limit |
400-450 |
400-500 |
450-550 |
450-550 |
|
Green Comp Strength |
14.00 psi |
14.52 psi |
15.00 psi |
15.00 psi |
|
Dry Comp. Strength |
40-50 psi |
40-50 psi |
45-55 psi |
45-55 psi |
|
Mesh (Through B.S.S. 200 sieve ) |
0.9 |
0.9 |
0.9 |
0.9 |
|
Moisture Content |
0.12 |
0.12 |
0.12 |
0.12 |
|
LOI |
0.09 |
0.09 |
0.09 |
0.09 |
|
PH Value |
9.5 min |
10.0 min |
10.5 min |
9.5-10.5 min |
