Liufangzi clay blanket is made of natural sodium bantonite, and the Liufangzi bentonite mine is the only real natural sodium .
1. our company pwn the only natural sodium bentonite mine.
2. liufangzi GCL is made og the natural sodium bentonite
technical specification of GCL
Material Property | Test Method | Test Results |
Bentonite Swell Index | ASTM D-5890 | 24ml/2g min |
Bentonite Fluid Loss | ASTM D-5891 | 18ml max |
Bentonite Mass/Area2 | ASTM D-5993 | 4.5kg/m2 min |
GCL Grab Strength | ASTM D-4632 | 600 N/100mm min |
GCL Peel Strength | ASTM D-4632 | 70N/100mm |
GCL Permeability | ASTM D-5887 | 3.9*10-11 m/s |
GCL Hydrated Internal Shear Strength | ASTM D-5321 | 0.4M Pa,1h, leakage |
GCL Durability |
| 20ml/2g min |
Liufangzi bentonite mine is the only natural sodium bentonite mine in China!
