Bentoshield Duramer Grout
BentoShield Duramer Grout is a pumpable sodium bentonite composite used for tunnel boring, wall void filling, remedial waterproofing soil injection, drilling fluid for foundation & slurry walls, soil stabilization, cross-sectional & horizontal drilling and surface/road jacking. BentoShield Duramer Grout is designed for use in both fresh and saline geotechnical conditions & groundwaters.
Applications: BentoShield Duramer is to be mixed slowly with potable water into the desired pumpable consistency. Water dosage alters in accordance with the type of application and the strata being addressed.
Benefits: Cost-efficient slurry disposal, easily hydrates in salt & freshwaters, highly concentrated polymer enhancement with excellent lubrication properties.
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Test Method |
Unit |
Typical Value |
|
|
|
|
|
|
Moisture |
ACC TP-2006 |
% |
.10 |
|
Free Swell |
ASTM D 5890 |
ml/2g |
28 |
|
Fluid Loss |
ASTM D 5891 |
ml |
12 |
|
Water Absorption |
ASTM E946-92 |
% |
600 |
|
Specific Gravity |
As accepted |
- |
2,50 |
|
Particle Sizing |
ACC TP-1015 |
200 mesh |
85% Min passing |
|
Specific Gravity |
ISO 9863-1 |
mm |
5,0 |
Supplied in 25kg bag.