Barmer Bentonite ( Sodium )
CERTIFICATE OF ANALYSIS
BARMER BENTONITE – (SODIUM)
CHEMICAL ANALYSIS:
| CONTENTS | Min. % | Max. % | |
| SILICA | SiO2 | 41.00 | 46.00 |
| FERRIC OXIDE | Fe2O3 | 10.00 | 12.80 |
| ALUMINA | Al2O3 | 19.30 | 20.00 |
| CALCIUM OXIDE | CaO | 02.14 | 03.09 |
| MAGNESIUM OXIDE | MgO | 01.84 | 02.50 |
| TITANIUM OXIDE | TiO2 | 01.03 | 02.40 |
| SODIUM OXIDE | Na2O | 02.24 | 02.77 |
| POTASSIUM OXIDE | K2O | 00.38 | 01.00 |
| LOSS ON IGNITION | LOI | 09.90 | 10.93 |
PHYSICAL PROPERTIES:
| Contents | Min. | Max. |
| FREE MOISTURE | 02.00 | 03.00 |
| DENSITY | 02.30 | 02.60 |
| LIQUID LIMIT | 140.00 | 200.00 |
| WATER ABSORPTION | 01.13 | 02.90 |
| GEL FORMATION INDEX | 20.00 | 26.00 |
| GRANULOMETRY (-45 MICRON) | 77.00 | 85.00 |
| pH VALUE | 09.00 | 10.00 |
| SWELLING INDEX (TIMES) | 24.00 | 26.00 |
Product Details:
| State | Powdered |
| Packaging Type | HDPE Bags |
| Packaging Size | 50 kgs |
| Grade Standard | Technical Grade |
| Physical State | Powder |
We offer Bentonite Powder that is naturally formed electrostatic volcanic material. It has an electric charge and is widely used in cleaning applications because of its absorption properties. It is composed of montmorillonite and is used in adhesives, cement and ceramic bodies. Specification Bentonite Powder Chemical Analysis Formula Maximum Minimum Silica SiO2 40.00% 45.00% Magnesium Oxide MgO 06.00% 7.00% Aluminium Oxide Al2O3 08.00% 10.00% Ferric Oxide Fe2O3 08.00% 10.00% Titanium Oxide TiO2 —- 01.50% Calcium Oxide CaO 08.00% 10.00% Loss on Ignition 20.00% 22.00% Physical Properties Results Swelling 5ccs in 24 Hours Gel Index 11.00% Water of Plasticity 86.95% pH Value 06.00% to 07.00%
Specification
| Brand | Astrra Chemicals |
| State | Powdered |
| Grade | Drilling |
| Packaging Size | 50 Kgs |
| PH Value | 06.00% to 07.00% |
| Color | Brown |
| Packaging Type | Bags |
| Water of Plasticity | 0.8695 |
| Swelling | 5ccs in 24 Hours |
| Gel Index | 0.11 |
