Polyacrylic Acid (PAA, CAS 9003-01-4) is a premium, highly efficient water-soluble macromolecule polymer chemically structured via acrylic acid homopolymerization. It typically appears as a colorless to light-yellow transparent viscous fluid (aqueous solution) or white technical powder. Characterized by its outstanding hydrophilicity, chelating capacity, and superb polymeric dispersion efficiency, PAA operates remarkably under alkaline and highly alkaline cooling water configurations. It binds and disperses micro-crystals or mud scales (such as calcium carbonate and calcium sulfate) safely within the fluid matrix to eliminate precipitation. PAA is globally integrated across industrial circulating coolants, papermaking chemistry, textile processing, ceramic slurries, waterborne coatings, and cosmetics as a heavy-duty antiscalant, pigment dispersant, and functional thickener.

Technical Specifications & Physical Properties

Core Applications

• Heavy-Duty Water Treatment Antiscalant: Heavily relied upon within thermal power grids, petrochemical processing, fertilizer lines, and crude refineries' circulating cooling cooling systems to deliver elite dispersion against calcium carbonate, calcium sulfate, and mineral scales.

• Papermaking & Textile Processing: Operates as an outstanding pigment dispersant for calcium carbonate and kaolin clay in paper coating formulations to minimize fluid viscosity; functions as a synthetic sizing modifier and leveler in textile finishing.

• Ceramic Rheology & Mineral Slurries: Utilized as a high-performance water-reducing agent and deflocculant in industrial ceramic slurries to drastically drop slurry viscosity and improve body molding strength; also deployed in mining flotation workflows.

• Waterborne Coatings & Functional Thickeners: Applied as a polymeric suspension stabilizer in latex paints, leather finishing compounds, and when neutralized, works as an efficient viscosity modifier for industrial detergents and water-based adhesives.

Packaging & Storage

• Packing: Liquid lots are seamlessly supplied in standard 250 KGS net HDPE plastic drums, 1250 KGS heavy-duty IBC totes, or via global ISO TANK shipping. Technical powders support 25 KGS woven bags.

• Storage: Classified as a non-hazardous fluid but exhibits slight acidity. Store inside a dry, cool, and corrosion-resistant chemical storage zone. Keep far away from strong alkaline substances and powerful oxidizers. Maintain all closures airtight to prevent moisture or rain entry.