|
HS Code |
911345 |
| Cas Number | 9003-01-4 |
| Molecular Formula | (C3H4O2)n |
| Appearance | White powder or clear to slightly hazy solution |
| Molecular Weight | Variable (depends on polymer grade) |
| Solubility In Water | Soluble |
| Ph Of 1 Percent Solution | 2.0 - 3.0 |
| Density | 1.22 g/cm3 (solid) |
| Odor | Odorless |
| Viscosity | Dependent on molecular weight and concentration |
| Melting Point | Decomposes before melting |
| Storage Temperature | Room temperature (15–25 °C) |
| Synonyms | Carbomer, Acrysol, Poly(acrylic acid) |
As an accredited Polyacrylic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polyacrylic Acid, 500g, packaged in a white, sealed HDPE plastic bottle with a tamper-evident cap, Sigma Aldrich branding. |
| Shipping | Polyacrylic Acid from Sigma Aldrich, Merck, or TCI Chemical is shipped in sealed, corrosion-resistant containers to prevent moisture absorption and contamination. Packaging complies with chemical safety regulations. During transit, containers are clearly labeled and securely cushioned to minimize damage or leaks, ensuring safe and compliant delivery to the end user. |
| Storage | Polyacrylic Acid (from Sigma Aldrich/Merck/TCI Chemical) should be stored in a tightly sealed container in a cool, dry, well-ventilated area. Keep away from heat, direct sunlight, and incompatible substances such as strong bases and oxidizing agents. Avoid moisture and freezing conditions. Ensure proper labeling and handle with suitable protective equipment to prevent exposure and contamination. |
Competitive Polyacrylic Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
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In over twenty years of running large-scale reaction vessels, we’ve seen Polyacrylic Acid (often abbreviated as PAA) change the daily rhythm of many industries. Looking beyond formulas and molecular weights, the substance brings a dependable performance you can measure in the results: better water quality, more efficient detergents, and clean surfaces. As a producer — not just a supplier — we’ve listened to feedback from operators on the processing line when an emulsion breaks prematurely, or a scale problem crops up in a cooling tower. It always circles back to the material itself, and Polyacrylic Acid delivers time and again.
The backbone of our Polyacrylic Acid comes from pure acrylic acid monomer, polymerized under tightly controlled conditions so we can directly control molecular weight ranges. A typical model runs between 4,500 and 450,000 Dalton, allowing for a choice that suits anything from thin viscosity solutions used in dispersants, to higher molecular weight listed in personal care or detergent production. At our facility, we tailor viscosity and solids level by adjusting the initiation system, neutralization route, and downstream purification. Standard specifications — 30%, 50% active solutions by weight, pH control, and well-defined residual monomer levels — ensure product stability and clear performance patterns across batch to batch.
We deliberately avoid over-formulation. You won’t find unnecessary fillers in our drum tanks. Batch samples are tested in-house for attributes like color index, clarity, and storage stability before they make their way to a customer. In our experience, serious operators in water treatment or detergent industries need a polymer that holds up not just in the QC lab, but in shifting flow rates and pH swings seen in the field. At this scale, you quickly discover that a “spec-compliant” product is only as reliable as the people and process behind it. Our own maintenance teams and chemists pull random samples from each lot, not just the golden run, to make sure what comes off the reactor at dawn is as clean as the lot filled at midnight.
The most common site for Polyacrylic Acid is a municipal waterworks, where it enters as a scale inhibitor and dispersant. Cooling towers become less likely to clog up with calcium carbonate, which means less downtime for plant maintenance. In an automatic dishwasher detergent plant, our Polyacrylic Acid prevents minerals from depositing onto glassware, keeping consumer complaints at bay for our customers. On paper machines, it acts as a dispersant, helping fibers stay suspended and reducing clumping, which translates into improved sheet formation and output.
Some operators rely on it as a polymeric dispersant in slurry systems, keeping pigment particles in suspension for coatings and colorants. Its ability to bind calcium and other divalent ions allows formulators to develop “no residue” cleaning products, which consumers notice the first time their glass stays clear after a wash. Our plant in the north uses it in cement admixture formulations; this improves workability and slows setting, which construction supervisors report saves crews significant man-hours on high-rise pours in the heat of the summer.
Comparing Polyacrylic Acid to older scale inhibitors like polyphosphates, the advantage becomes clear in low-dosage efficiency. Polyphosphates can hydrolyze and contribute to biofouling, pushing up maintenance costs and causing environmental headaches downstream. Polyacrylic Acid holds calcium and magnesium in solution across a wider pH range, which means operators can push their system harder and longer. In water treatment plants, this reduces the frequency of line cleanouts, extending the life of equipment. This isn’t marketing hype — we see the records from power stations that have halved acid cleanout cycles after switching to our polymer.
Acrylic acid polymers also set themselves apart from naturally-derived agents like sodium alginate or carboxymethyl cellulose. These polysaccharides are susceptible to microbial degradation, raising the risk of biological fouling and odors. By contrast, our Polyacrylic Acid stays chemically stable longer and resists attack even in systems with variable biocide dosing. Certain polyamines, another category of water treatment polymers, show less activity at higher temperatures, especially when hardness ions rise. Over decades of experience, Polyacrylic Acid consistently maintains dispersancy and threshold inhibition properties from basin startup to shutdown.
We have seen many plant engineers switch between competitive products; they tend to stay with our Polyacrylic Acid after the first major summer scaling episode, when downtime costs become all too real. In detergent compounds, our higher-purity product enables manufacturers to meet stricter quality requirements, lowering color and odor in liquid blends. Consumers notice when detergents stop leaving residue. Formulators rely on technical data, but it’s the absence of consumer complaints that keeps a brand growing.
Long shipping times and storage conditions also test the durability of Polyacrylic Acid. Under warehouse temperatures as high as 40°C, our product maintains its clarity and viscosity for over six months. We’ve spent years optimizing drum lining and anti-corrosion protocols at our filling stations to safeguard against trace iron pickup, which can cause yellowing or from corrosion that seeps into finished blends. These are the small problems that don’t show up in glossy brochures but do rear their heads at packaging lines and gasket seals. Our customers do shoot us direct questions — sometimes blunt, always practical — about hydrolysis, jellification, or syneresis. Fielding these keeps us sharper as manufacturers.
Technicians in water treatment and process chemical plants have told us that switching to Polyacrylic Acid slashes labor hours spent on descaling and vessel cleaning. We share data across facilities; one phosphate fertilizer plant saw a 40% drop in cooling system pressure swings within three weeks of the first bulk delivery. Manufacturing engineers value repeatability, and they notice how a stable polymer holds up against higher throughput, sharp pH adjustment, or chemical shocks. Our monitoring teams visit these plants to analyze how blends handle a tough water source shift or a summer heat spike — adjustments based on this information feed back directly onto our reactor controls and dosing recommendations.
Customers echo the importance of consistent delivery and product compliance. Our own fleet handles the majority of domestic tank truck shipments, letting us coordinate final quality checks just hours before departure. Through the years, we have opened the facility floor to customer technical teams, so they can track how their specific requirements tie back to polymerization steps. That transparency cements trust in the supply chain, as plant reliability depends on mutual accountability and open reporting.
Current environmental benchmarks shape how we produce Polyacrylic Acid. Pressure to reduce phosphorous discharge is not just a customer trend; it comes straight from evolving regional and national regulations. Polyacrylic Acid answers this call by eliminating sources of phosphorous found in older dispersant formulations. Internally, we have cut back on process wash water volumes by recycling rinse streams, which also lowers total effluent chemical oxygen demand. As regulations get stricter, our innovation team re-examines each process step to lower monomer release and minimize chemical usage while delivering the same active content in each drum.
Industrial buyers today often ask about biodegradability and toxicity. Polyacrylic Acid does not introduce acute aquatic toxicity at recommended application levels, as confirmed by periodic third-party LC50 and EC50 testing, which we share openly with partners. From working closely with treatment facilities, we know permitted discharge limits and keep product amendments ready for sites that require lower residual organic load. Sustainable supply means more than just ticking boxes on a compliance form; it means anticipating regulation changes and future-proofing both our own process and our customers’ production flows.
Years of hands-on experience — gears cleaned, reactors maintained — lend us a sense for how small process shifts ripple out to the customer. Sometimes an uptick in impurities from a new acrylic acid lot can alter haze or residual odor, which is why our team scrutinizes raw material certificates and runs off-line pilot trials weekly. Should quality dip, it’s our duty as direct manufacturers to catch it before it impacts production lines downstream. We invest in process automation and inline viscosity monitoring instead of waiting for batch end sampling, so our Polyacrylic Acid meets exacting standards from start to finish.
Our R&D group doesn’t operate in isolation — they spend time with plant operators learning about emerging needs. Whether it’s reducing absorber scaling in a sulfur scrubbing system or stabilizing pigments for a novel waterborne coating, shared technical learning cycles back into our product development. Technical service technicians swap notes with end users and bring back real-world testing ideas for the next production lot. We treat each improvement as a step toward longer runtime, fewer customer complaints, and more satisfied system engineers.
In the coming years, industries like power generation, water recycling, and green cleaning will keep raising the bar for chemical performance and safety. Polyacrylic Acid faces competition from newer agents like polyaspartic acid and biodegradable alternatives, but the track record for cost and reliability stands strong, especially under harsh field conditions. Adaptation involves more than changing a label; real progress happens by re-examining raw material sourcing, worker safety, and supply chain resilience. Our in-plant safety records, solvent recovery, and process cooling upgrades form part of that story.
We expect future versions of Polyacrylic Acid to emphasize lower free monomer content and better compatibility with alternate solvent systems. As formula restrictions tighten in household care products, producers must reduce unknown residues while maintaining robust dispersant action. New process intensification methods — like continuous stirred polymerization and membrane-based purification — are in development at our facility, not for show but to deliver a more consistent product under leaner resource inputs.
During drought conditions and fluctuating water chemistries, Polyacrylic Acid has proved its worth across industrial and municipal applications. Our operations team once worked with a utility where summer evaporation threatened to push hardness above 1,500 ppm; switching out legacy phosphate blends for our polymer reduced scaling events to nearly zero over the next operating quarter. Engineers in closed-loop chiller plants point to less sludge accumulation, lowering the need for chemical cleanouts. Polyacrylic Acid helped maintain heat transfer efficiency at rates that kept quarterly operating budgets on track.
Dosing controls in automated feed systems recognize the viscosity and pH stability inherent in our Polyacrylic Acid solutions, eliminating the headaches caused by inconsistent flow or feed interruptions. Process supervisors mention how this ease of handling reduces operator training time, especially as automation grows more central in plant operations. The polymer’s straightforward chemistry means fewer compatibility surprises with biocides, coagulants, or process additives, reducing risk of unplanned downtime.
All the claims about performance must tie back to accountable, transparent production. We maintain open books — to regulators, to lab inspectors, and to end users. Working on the manufacturing floor creates a perspective you cannot get from reseller brochures; we bear the burden if a process bottleneck hits, and it’s our crews resolving off-spec incidents before a tank leaves the yard. That history of hands-on fixes and honest feedback sets a standard suppliers can talk about, but only manufacturers can guarantee.
Experience shows you which product modifications add value and which create long-term complications. We know water treatment and detergent industries ask different questions, and so our production scheduling, raw material inventory, and QC reporting lines reflect real-world requirements, not blanket statements copied from a catalog. As direct manufacturers, we work side by side with application engineers and plant superintendents to trace every troubleshooting call back to a concrete process variable, not just a remote call center.
Polyacrylic Acid remains a proven and trusted polymer for dispersant and scale inhibition across water treatment, detergents, coatings, and beyond. Years of hands-on manufacturing prove that its strength is in day-in, day-out reliability, not flashy new claims. We continue to refine our process, improve purity, and respond to changing demands by investing in what matters: honest production, technical transparency, and a direct link between manufacturing floor and customer site. As the market evolves, the value of a well-produced Polyacrylic Acid lies not in marketing claims, but in the many quiet successes it delivers to process lines and end products, shift after shift.