High Molecular Weight Cationic Polyacrylamide – 35% Mole Charge – 4221

Comes in Powder Form

Packed in 25Kg sacks

Price on Application – Minimum order 3 bags


Accepta 4221 is a high performance; superior quality dry high molecular weight cationic polyacrylamide scientifically formulated for use in a range of industrial and process applications including the treatment of wastewater streams.

This versatile dry polymer is particularly useful for wastewater treatment applications including belt filter, centrifuge and screw press de-watering, water clarification, filtration, thickening or use in a Dissolved Air Flotation plant.

Accepta 4221 has a mole charge of 35%.

Product Benefits

  • High performance high molecular weight cationic polyacrylamide
  • Accepta 4221 being a granular powder is very economical to use
  • Achieves high solids capture
  • Improves throughput and cake solids

Product Properties

Molecular weight: High
Mole charge: 35%
Form: Granular solid
Colour: White
Odour: None
pH: 2.5 – 4.5 @ 5 g/1
Melting point/range: Not applicable
Flash point: Not applicable
Autoignition temperature: Not applicable
Approx. bulk density: 0.85
LogPow: 0

*Full details of the product properties are available in the Safety Data Sheet. See below.

Application & Dosage Information

Prepare a stock solution of Accepta 4221 of up to 0.5% concentration via an automated make down unit or as a batch.

Allow solution to age for 30 to 60 minutes for maximum effectiveness. Then use good quality make up water to give secondary dilution of at least 10:1 (clean water to stock solution). Then add as required.

AVOID the use of centrifugal pumps.

It is always advisable to carry out a ‘Control Of Substances Hazardous to Health’ (COSHH) assessment before use.

For further technical assistance please contact Accepta.

Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for this product please refer to the latest Safety Data Sheet. To request the latest MSDS for this product please fill out the form below.

    Additional information

    Weight 25 kg