Cationic Polyacrylamide CPAM 20-100 Mesh 89% Min Solid for Food Processing Wastewater Sludge Dewatering CAS 9003-05-8 ISO 9001 Manufacturer 25kg PE Bag

Product overview

Food factories generate different sludges from flotation, coagulation and biological treatment. Protein-rich, starch-rich and fat-rich sludge can behave differently, even when all are described as food industry sludge. Changes in product lines and cleaning schedules may also alter the feed to the dewatering system.

Blufloc CPAM can promote aggregation of compatible organic and fine suspended solids before mechanical separation. Selection aims for a useful balance of drainage, capture and cake handling. This application concerns the wastewater sludge line and does not imply authorization to add the polymer to food or return treated solids to food production.

Product benefits

Technical data

Application process

Determine whether the feed is flotation sludge, biological sludge or a blend. Record solids concentration and the upstream use of PAC, ferric salts or organic coagulants. Prepare CPAM separately and test a controlled dose range. Confirm the selected grade on the actual machine, including a representative change in production or cleaning-related sludge composition.

Grade and dosage selection

Use the sludge composition and dewatering method to define the screening matrix. Fat-rich flotation sludge may need a different conditioning response from waste activated sludge. Compare at similar feed solids and machine loading, and check that the make-up unit can dissolve the powder consistently. Product particle size is a handling specification, not an indication of the correct charge grade.

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 25 kg PE bag with an inner plastic liner. 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