Cationic Polyacrylamide CPAM pH 4-6 in 1% Solution for Textile Dyeing Wastewater Sludge Dewatering in 750kg Net Big Bag

Product overview

Meat-processing wastewater may contain suspended tissue, fats, proteins and variable production losses. Coarse screening, equalization and appropriate primary treatment establish the conditions for polymer use. Emulsified fat and fine organic material may require suitable coagulation before a useful flocculation response develops.

A compatible CPAM grade can be tested as part of a flotation sequence or for conditioning the resulting sludge before dewatering. These are related but different duties and may require different grades. The residual monomer limit is a product quality parameter; it does not establish food contact suitability, disinfection or final discharge quality.

Product benefits

Technical data

Application process

Define whether the immediate objective is primary flotation or sludge dewatering. For flotation, screen and equalize the wastewater, establish coagulant and pH conditions where required, then test CPAM before flotation. For sludge conditioning, collect representative flotation or biological sludge and run a separate dewatering comparison. Prepare the polymer solution independently in both cases.

Grade and dosage selection

Assess fat loading, temperature, solids concentration and cleaning-related variability. Avoid applying a dewatering optimum directly to a dissolved air flotation unit. In flotation trials, include floated sludge consistency and treated-water quality; in dewatering trials, include drainage and cake performance. Dose and charge must be confirmed for the chosen duty.

Solution preparation

Prepare a 0.1–0.5% solution by mass using clean water. Add powder gradually to moving water to avoid lumps. Allow around one hour for dissolution, adjusting for grade, water quality and temperature. The TDS gives 200–400 rpm as a mixing reference; adapt mixing to the actual tank and impeller. Avoid unnecessary high shear after dissolution. A 0.1% solution contains 1 kg of product per 1,000 kg of final solution. Select the treatment dose separately through controlled trials.

Packaging storage and handling

Featured packaging is a 750 kg net big bag. Store the dry product sealed at 0–35 °C, protected from moisture and direct sunlight. The stated shelf life is two years under specified storage conditions. Reseal opened packaging and follow the current SDS for handling and spill cleanup.

Frequently asked questions