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Grasim is the pioneer in manufacturing PAC and the largest supplier of Mercury free PAC in India. It has state-of-the-art PAC manufacturing plant which was set up with Italian technology. Grasim has an experience of more than a decade in designing tailor made solutions of PAC to meet customers' requirements.
It is an Aluminium based coagulant used in water treatment, paper sizing and affluent treatment. It's an inorganic chemical having polymeric structure and is soluble in water.
| GRADES OF PAC |
|
| PAC Liquid |
| AC/100 S | Water Treatment |
| Arya PAC | Water Treatment (High Basicity) |
| SAB 18 | Neutral Paper Sizing & Effluent Treatment |
| SAB 18/5 | Acidic Paper Sizing |
| PAC Powder |
| AC/100 S | Water Treatment |
| Arya PAC | Water Treatment (High Basicity) |
| SAB 18 | Neutral Paper Sizing & |
| AC 190 | Effluent Treatment |
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| Specifications |
| PAC Liquid |
| Particulars | AC 100S | ARYA PAC | SAB 18/5 | SAB 18 |
| Alumina as Al2O3%(w/w) | 9.7±0.2 | 10.5±0.3 | 13.5±0.3 | 17.5±1.0 |
| Sp Gravity at 20 degree C |
1.2±0.05 | 1.21±0.02 | 1.32±0.02 | 1.37±0.02 |
| pH of aqueous solution (w/v) | 3.5±0.5 (5%) | 3.0±0.5 (Neat) | 3.4±0.4 (5%) | 3.4±0.3 (5%) |
| Chloride % (w/w) | 11.5±1.0 | 10.0±0.5 | 22.0±2.0 | 21.5±1.5 |
| Sulphate % max | 2.7 | 2.5 | Nil | Nil |
| Basicity % | 40.0±5.0 | 64.0±4.0 | - | 45.0±5.0 |
| Mercury & Lead (ppm) | ND | ND | ND | ND |
| PAC Powder |
| Particulars | AC 100S | ARYA PAC | SAB 18 |
| Alumina as Al2O3%(w/w) | 29.0±1.0 | 30.0±1.5 | 30.0±1.0 |
| Bulk Density | 0.75±0.1 | 0.90±0.10 | 0.75±0.10 |
| pH of aqueous solution (w/v) | 3.5 - 5.0(1%) | 3.7 - 5.0(1%) | 3.5 - 5.0(1%) |
| Chloride % (w/w) | 31.0±2.0 | 29.0±2.0 | 33.0±2.0 |
| Sulphate % max | 10.0 | 65.0±4.0 | 47.0±5.0 |
| Basicity % | 43.0±4.0 | 65.0 | 47 |
| Mercury & Lead (ppm) | ND | ND | ND |
|
| Packing |
| Liquid PAC is supplied in rubber-lined tankers and PAC powder is supplied in 25 Kgs HDPE bags with two inner liners. |
| Loadability in 20' container |
| SAB 18 Powder | 19 MTs |
| AC 100 S Powder | 18 MTs |
| Other Details |
| ITC Classification: 28273200 |
| UN No. 1760 |
| IMO Classification: 8 - Corrosive Substance |
| IMDG No. 8070 |
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