Polyacrylic Acid (PAA)
  Polyacrylic Acid Sodium (PAAS)
  Hydrolyzed Polymaleic Anhydride (HPMA)
  Copolymer of Maleic and Acylic Acid (MA/AA)
  Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
  lic Acid-2-Hydroxypropyl Acrylate Copolymer (T-225)
  Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer (SD-241)
  SD-613 Acrylic-acrylate-sulfosalt copolymers
  Copolymer of Phosphono and carboxylic Acid (PCA)
  SD-1100 Sodium Polyacrylate
  SD-2000 Modified Sodium Polyacrylate
  SD-3100 Carboxylate-Sulfonate-Nonion Tri-polymer
  SD-904 aqueous dispersant
  Polycarboxylic Acid Water-Reducing Agent
  Polyepoxysuccinic Acid (PESA)
  Sodium of Polyaspartic Acid (PASP)
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Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer (SD-241)

Properties:
SD-241 is copolymer of carboxylic group, hydroxylic group and sulfonic acid group, it has good scale inhibition performance to calcium phosphate and calcium carbonate. SD-241 has good synergic effects with other agents. SD-241 is used as scale inhibitor and dispersant in circulating cool water system and built with organophosphate.

Specification:

items
index
Appearance
Colorless or light yellow viscous liquid
Solid content %
35.0 min
Free monomer (CH2=CH-COOH)%
0.5 max
Density (20”ę)g/cm3
1.1~1.2
pH(1% water solution)
3.0~5.0

Usage:
Normally, the dosage of 5~25mg/L is preferred. When built with organophosphates, the dosage of 1-10mg/L is preferred, the suitable pH value is 7.0-9.5.

Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. .Storage for one year in room shady and dry place.
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