Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Solvay SIPOMER WAM E W 50 Monomer

Solvay SIPOMER WAM E W 50 is a water-soluble, anionic acrylic monomer from Solvay’s SIPOMER® polymer chemistry platform—designed for high-performance dispersants, rheology modifiers, and functional coatings requiring excellent colloidal stability and pH responsiveness.
  • solvay sipomer wam e w 50 monomer_aaca9d61
  • solvay sipomer wam e w 50 monomer_aaca9d61

Features Of Solvay SIPOMER WAM E W 50 Monomer

  1. Water-soluble, anionic acrylic monomer based on 2-acrylamido-2-methylpropane sulfonic acid (AMPS®) chemistry.

  2. Provides exceptional colloidal stability and salt tolerance in aqueous polymer dispersions.

  3. Enables strong electrostatic stabilization and improved particle integrity during emulsion polymerization.

  4. Offers high reactivity and efficient incorporation into polymer backbones without chain transfer issues.

  5. Supports low-VOC, environmentally compliant formulations meeting stringent regulatory requirements.

Typical Applications Of Solvay SIPOMER WAM E W 50 Monomer

  1. High-performance architectural and industrial waterborne paints and coatings.

  2. Textile and paper finishing binders requiring wash-fastness and dimensional stability.

  3. Adhesives and sealants demanding robust wet adhesion and shear resistance.

  4. Oilfield chemicals including rheology modifiers and fluid loss control agents.

  5. Construction additives such as redispersible polymer powders for tile adhesives and renders.

Specifications Of Solvay SIPOMER WAM E W 50 Monomer

Chemical TypeAnionic vinyl monomer (AMPS-based)
Product FormAqueous solution (~50% active content)
AppearanceClear, colorless to pale yellow liquid
pH (10% aqueous solution)2.0 – 3.5
Active Content48 – 52 wt%
Viscosity (25°C)5 – 20 mPa·s
SolubilityMiscible with water; partially miscible with alcohols
Storage Stability≥6 months at 5–25°C under nitrogen, protected from light


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