| Customization: | Available |
|---|---|
| Certification: | RoHS, CIQ, CE, ISO 9001:2008 |
| Packaging: | 25kg Per Woven Bag |
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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 | 25kg 50kg 1000kg | |
| Performance |
Standard- OCMA | Health 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 |
| Requirement | Standard-API | Health 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 |
| Performance | tandard |
| Viscometer dial reading at 600r/min | ≥45 |
| Yield point | ≤3 |
| Filtrate volume /ml | ≤15 |
| Residue of diameter 75um% | ≤4.0 |
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