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Cationic Polyacrylamide

Cationic Polyacrylamide

  • Cationic polyacrylamide is a copolymer of acrylamide and cationic monomer. Cationic polyacrylamide is a cationic type, and its molecules are positively charged.Technical Data of Cationic Polyacrylamid

Cationic polyacrylamide is a copolymer of acrylamide and cationic monomer. Cationic polyacrylamide is a cationic type, and its molecules are positively charged.

Cationic Polyacrylamide

Technical Data of Cationic Polyacrylamide

ModelAppearanceSolid ContentMolecular WeightCationic DegreeWater InsolubleDissolve TimeResidual Unit
LYC1205White Granule≥88%High5%≤0.30%≤60 min≤0.10%
LYC1210White Granule≥88%High10%≤0.30%≤60 min≤0.10%
LYC1220White Granule≥88%High
20%≤0.30%≤60 min≤0.10%
LYC1230White Granule≥88%High30%≤0.30%≤60 min≤0.10%
LYC1240White Granule≥88%High40%≤0.30%≤60 min≤0.10%
LYC1250White Granule≥88%High50%≤0.30%≤60 min≤0.10%
White Granule≥88%High60%≤0.30%≤60 min≤0.10%
LYC1270White Granule≥88%High70%≤0.30%≤60 min≤0.10%
LYC1280White Granule≥88%High80%≤0.30%≤60 min≤0.10%

Application of Cationic Polyacrylamide:

1. Application of CPAM in sludge dewatering

Sludge colloidal particles are usually negatively charged, and the process of interaction with cationic polyacrylamide is the process of colloidal instability. Polymer cationic groups attract negatively charged sludge ions, reduce and neutralize the surface charge of colloidal particles, and compress the colloidal diffusion layer to make the particles condense and destabilize, and with the help of polymer chain bonding bridging effect, flocculation sedimentation is generated. 

2. Application of CPAM in wastewater treatment

Cationic polyacrylamide (CPAM) is suitable for the treatment of wastewater containing fine suspended matter, organic matter and colloid due to its unique side chain structure and high density charge.

3. Application of CPAM in paper industry

Cationic polyacrylamide can effectively flocculate waste pulp, and form a dense structure, large particles of flocculant, so as to make the paper dense and uniform under the condition of not affecting the paper water filtration performance and retention. In addition, cationic polyacrylamide can resist high shear forces, so it will play a good role in retention and filtration over a wide pH range. The dissolution degree of CPAM has a great influence on the coating and aggregation degree of gold nanoparticles on the surface of paper. CPAM with high charge density dissolves faster and can make the coating and aggregation of gold nanoparticles on paper more uniform and stable.

Packing & Storage:

Package: 25kg/bag; kraft bag with plastic liner 

Storage:  Keep sealed; Store in a dry, ventilated place

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Cationic Polyacrylamide

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