Bentonite for Construction
1.Bentonite for Construction
2.Good Thixotropy,Suspension property ,etc.
3.Passed the ISO9001 and ISO14001 Certification.
Bentonite used for Construction and Civil Engineering
To be suitable for lower solid mud, has clear action on stop falling anything from caving and stop up leak.it has good close water base of interchangeability,thixotropy,lubrication,dilatancy,suspension property and similar to white powder, it is also or be used for oil and gas well drilling and civil-engineering include applied drilling fluid system, applied fluid solutions for diaphragm walls and piles, lubrication fluids for micro tunneling or pipe jacking,drilling fluids for water well, exploration and mining, fluids solution for shield tunneling.
Bentonite for construction
|
TYPE
ITEMS |
Standard |
|
|
Sodium bentonite |
Calcium bentonite |
|
|
Methyl Blue g/100g ≥ |
26 |
20 |
|
Colloid Value ml/15g ≥ |
400 |
350 |
|
Swelling Value ml/g ≥ |
25 |
10 |
|
Wet pressure strength Kpa ≥ |
70 |
50 |
|
PH Value |
8.0-10.0 |
8.0-10.0 |
|
Hot wet tension strength Kpa ≥ |
2.5 |
1.5 |
|
Moisture Content% ≤ |
10 |
10 |
|
Fineness(pass 200mesh) ≥ |
95 |
95 |
|
Package |
50kg 1000kg |
|
OCMA Grade
|
Performance |
Standard- OCMA |
Huawei Standard- OCMA |
|
Viscometer dial reading at 600r/min |
≥30 |
35 |
|
Yield point/Plastic Viscosity Ratio |
≤6 |
4 |
|
Filtrate volume /ml |
≤16 |
12 |
|
Residue of diameter 75um% |
≤2.5 |
2 |
|
Moisture content % |
≤13 |
11 |
API Grade
|
Requirement |
Standard-API |
Huawei Standard- API |
|
Viscometer dial reading at 600r/min |
≥30 |
35 |
|
Yield point/Plastic Viscosity Ratio |
≤3 |
2.4 |
|
Filtrate volume /ml |
≤15 |
12 |
|
Residue of diameter 75um/% |
≤4.0 |
3.0 |
Directional crossing bentonite
|
Performance |
Standard |
|
Viscometer dial reading at 600r/min |
≥45 |
|
Yield point |
≤3 |
|
Filtrate volume /ml |
≤15 |
|
Residue of diameter 75um% |
≤4.0 |
A.Wy choose HW Group?
1) We are the STATE-LEVEL KEY HIGH-TECH ENTERPRISE of manufacturing bentonite in China.
2) We are one of the largest bentonite manufacturer in China, and specialized in researching and developing bentonite for over 30 years.
3) Own almost 1.5 million square meters bentonite mine with high Montmorillonite content.
4) Own tens of state patented technologies.
5) We are able to provide you the steady quality all the time with exclusively self-retained technologies.
B. Partners of HW Group:
C.The VIEWS of factory,mine,ISO9001 and ISO14001 Certifications,etc.
Contact us:
Huawei Bentonite Group
Tel:+86-5365078756
Mb:+86-18953660268
Whatsapp:0086 18853662580
Skype: cuteweli
Wechat:lw306286055
Email:willy@www.starzb.com
Web: http://www.www.starzb.com
Welcome to Huawei Bentonite Group!