Polydiallyldimethylammonium chloride (shortened polyDADMAC or polyDDA), also commonly polyquaternium-6, is an important polymer (polyelectrolyte), that can effectively concrete high-level-grimed water. PolyDADMAC is a chemical substance whose molecular formula is a strong cationic polyelectrolyte existing as a kind of colorless to a light yellow viscous liquid.
| Items | PD20-20 | PD20-7 | PD20-10 | PD20-30 | PD40-30 | PD40-120 | PD40-100 | PD powder |
| Appearance | Colorless to light yellow viscous liquid | White powder | ||||||
| Solid Content (%) | 19 – 21 | 19 – 21 | 19 – 21 | 19 – 21 | 39 – 41 | 39 – 41 | 39 – 41 | 90 MIN |
| pH (1% aq. sol.) | 3 – 7 | 3 – 7 | 3 – 7 | 3 – 7 | 3 – 7 | 3 – 7 | 3 – 7 | 3 – 7 |
| Viscosity (mPa.s, 25℃) | 80 – 200 | 200 – 700 | 700 – 1,000 | 1,000 – 3,000 | 1,000 – 3,000 | 8,000 – 12,000 | 100,000 MIN | ~ |
| Package | 25kg, 50kg, 125kg, 200kg plastic drum or 1000kg IBC drum | |||||||
Way Of Usage: After diluting, add directly into the water to be treated, whisk, deposit and filtrate. It can use with Poly aluminum chloride.
Shelf life: 1 year Keep at room temperature.
Storage: Store under normal warehouse conditions. Keep away from ignition sources, heat, and flame.
Used as coagulants in drinking water treatment (NSF Certificate)
Used as colour fixing agent in textile, formaldehyde free
Used as anionic garbage catching agent and AKD aging accelerant in paper making
Oil industry wastewater treatment
Soil treatment
Widely used in the purification of industrial waste water and surface water. Used in wastewater of mineral processing, papermaking wastewater, oily waste water of oil fields and refineries, urban sewage treatment.
It also can be used together with Poly aluminium chloride.
