GM bentonite
GM bentonite is used as an ingredient of mixes for the building of anti-filtration barriers. Due to its excellent sealing properties it makes a good component of bentonite mats. The high content of montmorillonite ensures its good viscosity and perfect bonding. It is characterised by very good water absorption – the bentonite swells easily and makes quick bonding and sealing possible.
As a component of a mixture, it permits the creation of a barrier which can be of any thickness and vibration-resistant. In contrast, a bentonite mat is used mainly as a waterproof barrier to protect the ground and underground water. Bentonite in the form of a mat is placed between two sheets of geofabric to make it flexible and impervious to the aggressive action of underground water.
| Item | Parameter | GM bentonite suspension after 4h |
|---|---|---|
| 1. | Water content [%] | max. 12 |
| 2. | Swell factor Wp [cm3/2g] | min. 25 |
| 3. | Density [g/cm3] | Poniżej 1,10 |
| 4. | Marsh viscosity [s] | min. 28 |
| 5. | Filtrate volume [ml] | Poniżej 39 |
| 6. | pH | 8 – 11 |
| 7. | Filter residue [mm] | Poniżej 3,6 |
| 8. | Particle size/td> | 80% poniżej 0,056mm |
Packaging method
 |
 |
 |
 |
|---|---|---|---|
| 21+2 kg paper bags, stacked on Euro pallet 1200×800 mm | Big Bag, approx. 1000 kg | Bulk in truck tanks | Other types of packaging to be arranged |
Advice
Detailed information can be obtained from our technical consultant:
Anna Glina
Implementation and Development Specialist
PHONE: +48 41 27 67 504
e-mail: anna.glina@zebiec.pl