Product Introduction:
DCA-L2 is a high-efficiency decolorizing flocculant with multiple functions such as decolorization, flocculation, and COD and BOD reduction.
Application Field:
1. It is mainly used for wastewater treatment in textile, printing, dyeing, paper-making, mining, ink, and so on.
2. It can be used for color removal treatment for high-colority wastewater from dyestuff plants. It is suitable to treat waste water with activated, acidic and disperse dyestuffs.
3. It can also be used in the production process of paper & pulp as a retention agent.
Advantages:
1. Strong decolorization(>95%)
2. Better COD removal ability
3. Faster sedimentation, better flocculation
4. Non-pollutional(no aluminum, chlorine, heavy metal ions etc.)
Specifications:
| Item |
DCA-L2 |
| Main Components |
Dicyandiamide Formaldehyde Resin |
| Appearance |
Colorless or light-colored sticky liquid |
| Dynamic Viscosity (mPa · s, 20°C) |
10-500 |
| pH (30% water solution) |
2.0-5.0 |
| Solid content % ≥ |
50 |
| Note: Our product can be made upon your special request. |
Usage:
1. The product shall be diluted with 10-40 times the amount of water and then dosed directly into the wastewater. After being mixed for several minutes, it can be precipitated or air-floated to become clear water.
2. The pH value of the wastewater should be adjusted to 7.5-9 for better results.
3. When the colority and CODcr are relatively high, it can be used with Polyaluminum Chloride, but not mixed. In this way, the treatment cost can be lower. Whether Polyaluminum Chloride is used earlier or afterwards depends on the flocculation test and the treatment process.
Package and Storage:
1. It is harmless, non-flammable, and non-explosive. Should be kept in a cool place.
2. It is packed in plastic drums, with each containing 30kg, 50kg, 250kg ,1000kg, 1250kg IBC tank or others according to your requirements.
3. This product may separate after long-term storage, but the effect will not be affected after stirring.
Storage Temperature: 5-30°C.
4. Shelf Life: One Year
