Bentonite by transliteration is a water-based clay mineral montmorillonite, because it has special properties. Such as: swelling, adhesion, adsorption, catalytic, thixotropic suspension of caption exchange and the like, it is widely used in various industrial fields. Abroad has produced more than 100 industrial and agricultural sectors in the field of application of 24, there are more than 300 products, so people call it “universal earth.”
What is the applications of bentonite?
Applications:
1, in the drilling configuration with high thixotropic rheology and drilling mud suspension.
2, in the mechanical manufacturing, can be used as foundry sand, binder, can overcome the casting of “coarse”, “peeling” phenomenon, reduce casting scrap, castings ensure accuracy and finish.
3, As paper filler in the paper industry, the brightness enhancement sheet.
4, used as an antistatic coating solution in the textile printing and dyeing, sizing and starch instead of doing printing paint.
Specifications we applied:
| GB/T 20973-2007 | Inspection type | sampling |
| Date of Testing: December 21st ,2021 | ||
| NO. | Inspection item | Inspection result |
| 1 | Expansion index (ml/2g) | 26.5 |
| 2 | Amount of methylene blue absorption(g/100g) | 35.5 |
| 3 | Water absorption (%) | 600 |
| 4 | Filtration | 18 |
| 5 | Granularity(mm) | 0.2-2.0 |
| 6 | Water percentage (%) | 11 |
