CW-11 is an ultra-purified, low-dosage dicyandiamide formaldehyde resin specifically engineered for mining, mineral processing, and coal washing wastewater treatment. Its advanced formulation requires 40% less chemical dosage compared to conventional decolorants while delivering 95% color removal efficiency with zero detectable heavy metals.
| Appearance | Colorless transparent liquid |
|---|---|
| Solid Content | ≥50% |
| pH (30% Solution) | 2.5-4.5 |
| Viscosity (25°C) | 50-400 mPa.s |
| Recommended Dosage | 50-200 ppm |
| Heavy Metal Content | ND (Al, Cr, Hg, Pb, Cd free) |
Mining operations, mineral processing plants, coal washing facilities, quarry dewatering, and metal ore beneficiation wastewater. Suitable for high-turbidity water with suspended solids and color contamination.
Dilute with 10-40 times water before dosing. Recommended dosage: 50-200 ppm depending on wastewater characteristics. Can be combined with PAC or PFS for enhanced SS removal. Optimal pH: 5-10.
Supplied in 30kg, 250kg, and 1250kg IBC drums. Store at 5-30°C away from direct sunlight. Non-flammable and non-explosive. Shelf life: 12 months under proper storage.