Polyacrylamide (PAM) Type

Polyacrylamide (PAM) types can be divided into: anionic polyacrylamide, cationic polyacrylamide and nonionic polyacrylamide according to their ionic properties.

 

Related indicators of anionic polyacrylamide

Molecular weight (10,000) 300-2300

Solid content (%) ≥90

Degree of hydrolysis (%) 20-45

Water incompatibility (%) ≤ 0.2

Dissolution speed (minutes) ≤ 40

Residual monomer (%) ≤ 0.05

Effective pH range 5-14

Appearance white granules/powder

 

Cationic polyacrylamide related indicators

Ion degree (%) 10-60

Solid content (%) ≥90

Water incompatibility (%) ≤ 0.2

Dissolution speed (minutes) ≤120

Residual monomer (%) ≤ 0.05

Appearance white granules/powder

polyacrylamide, coagulant, flocculant

Nonionic polyacrylamide related indicators

Molecular weight (10,000) 800-1200

Solid content (%) ≥90

Degree of hydrolysis (%) ≤ 6

Water incompatibility (%) ≤ 0.2

Residual monomer (%) ≤ 0.05

Effective pH range 1-8

Appearance white granules/powder