Acrylic Polymers

    • Product Name: Acrylic Polymers
    • Chemical Name (IUPAC): Poly(alkyl 2-propenoate)
    • CAS No.: 9003-01-4
    • Chemical Formula: (C5O2H8)n
    • Form/Physical State: Solid
    • Factroy Site: No.30 Fuduihe Road, Xuwei New District, Lianyungang, Jiangsu, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Lianyungang Petrochemical Co., Ltd
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    Specifications

    HS Code

    245735

    Chemical Formula (C5O2H8)n
    Appearance Clear or white solid
    Density 1.15–1.19 g/cm³
    Glass Transition Temperature 80–105°C
    Melting Point 160–190°C
    Solubility In Water Insoluble to slight
    Thermal Stability Moderate
    Refractive Index 1.48–1.50
    Molecular Weight Range 10,000–1,000,000 g/mol
    Uv Resistance High
    Tensile Strength 30–60 MPa
    Elongation At Break 2–10%
    Flammability Combustible
    Hardness Shore D 70–80
    Weather Resistance Excellent

    As an accredited Acrylic Polymers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of Acrylic Polymers

    Purity 99%: Acrylic Polymers with 99% purity are used in automotive coatings, where enhanced gloss and long-term weather resistance are achieved.

    Viscosity Grade High: Acrylic Polymers with high viscosity grade are used in textile printing pastes, where superior print definition and minimal bleed are ensured.

    Molecular Weight 150,000 g/mol: Acrylic Polymers with molecular weight of 150,000 g/mol are used in adhesive formulations, where strong bonding strength and peel resistance are obtained.

    Particle Size 0.5 μm: Acrylic Polymers with 0.5 μm particle size are used in waterborne paints, where improved dispersion and uniform film formation are realized.

    Glass Transition Temperature 105°C: Acrylic Polymers with a glass transition temperature of 105°C are used in plastic modifiers, where dimensional stability and thermal resistance are provided.

    UV Stability High: Acrylic Polymers with high UV stability are used in outdoor signage inks, where colorfastness and degradation prevention are maintained.

    Solids Content 45%: Acrylic Polymers with 45% solids content are used in construction sealants, where rapid curing and enhanced sealing properties result.

    Emulsion Type Anionic: Acrylic Polymers of anionic emulsion type are used in paper coatings, where improved brightness and printability are achieved.

    Melting Point 160°C: Acrylic Polymers with a melting point of 160°C are used in thermoplastic road markings, where heat resistance and retention of reflective properties are accomplished.

    Acid Number 40 mg KOH/g: Acrylic Polymers with acid number 40 mg KOH/g are used in pressure-sensitive adhesives, where optimal tackiness and removability are ensured.

    Packing & Storage
    Packing Acrylic Polymers are packaged in 25 kg, high-density polyethylene bags with moisture-proof lining, labeled with product and safety information.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Acrylic Polymers: Packed in 25kg bags, 16-18 metric tons per 20-foot container, securely palletized.
    Shipping Acrylic polymers are shipped as stable solids or emulsions, typically packed in sealed, labeled containers to protect from moisture and contamination. They are non-hazardous, but should be stored and transported in cool, dry conditions away from strong oxidizers. Compliance with local and international transport regulations is recommended.
    Storage Acrylic polymers should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong acids or oxidizers. Containers must be tightly sealed to prevent contamination and moisture ingress. Storage areas should have spill containment measures, be clearly labeled, and comply with relevant safety regulations to ensure safe handling and prevention of degradation.
    Shelf Life Acrylic polymers typically have a shelf life of 12-24 months if stored in tightly sealed containers at cool, dry conditions.
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    More Introduction

    Acrylic Polymers: Shaping Practical Solutions from Design to End-Use

    Pride in Our Chemical Craftsmanship

    At our facility, every batch of acrylic polymer starts long before the tanks fill or the reactors swirl. Years in chemistry and handling industrial applications have shown us that how you manufacture a polymer matters as much as its final application. Acrylic polymers are not a single solution—each grade, particle size, and type reflects choices made during synthesis, purification, and downstream processes. These choices influence everyday industries in ways end-users might not notice, but manufacturers and engineers see clear as day.

    Model Range and Tailoring Composition

    Acrylic polymers cover a broad family of products. Some rely on pure polymethyl methacrylate, delivering clarity and weather resistance for barriers and panels. Others introduce functional comonomers for better adhesion, flexibility, or specific solvent resistance. During each campaign, we select monomer ratios that tune these properties. Demand for automotive clearcoats shifts the focus to impact resistance and outdoor durability; adhesives call for a balance of tack and flow. Instead of marketing catch phrases, we care about benchmark tests: how do the films behave under real humidity, stress, or UV exposure? Answering that for each batch keeps us honest—and our clients satisfied.

    Quality Under the Microscope

    What does quality mean for us? You can see it in how a dispersion sits on a shelf: stability, low sedimentation, ease of redispersion. We watch particle size distribution, molecular weight, residual monomer content. Variations in process—too fast a reaction, contamination, drift in initiator feed—change more than numbers; they impact how the final film forms, its gloss, strength, and even how long a painter has to work. Our QA lab doesn't just test randomly: we sample production at stages that match up with difficult points in real-world use, not just final packaging. If a batch doesn’t maintain its pH or storage stability, no amount of polishing the final certificate will help. We’ve learned over time, it pays to catch the little things early and often.

    The Difference from Vinyls, Polyesters, and Epoxies

    Here’s what we’ve seen comparing acrylics with other polymer types: vinyl polymers, as in PVC and related copolymers, often give better price-per-kilo but can lag in weather resistance or optical clarity. Polyesters usually outlast acrylics in high-heat or highly acidic environments, but processing tends to be fussier and the odor can be troublesome in compounding. Epoxies boast strength and adhesion, no question, but they set rigid and processing times don’t favor speed or iterative designs. Acrylics can bridge this gap. You get glass-like transparency without brittle failure; enough weather resistance to make outdoor panels survive through seasons; and a processing window that lets formulators play with plasticizers, modifiers, and pigments without worrying about catastrophic phase separation. That flexibility might sound obvious, but it’s earned through years of scale-up, pilot trials, and shifts in reactor design—not just clever monomer selection.

    The Value in Consistency

    Customers who ask about acrylic polymer grades sometimes assume one delivery equals the next. Living near the process, we know drying time, viscosity, or film strength can shift from week to week if upstream supply or temperature tweaks go unnoticed. Larger producers, ourselves included, build process controls and automation into daily runs, but that only helps if you understand why a deviation matters. Better sensors detect particle coalescence or chain scission trends, but only a skilled chemist recognizes why a pH blip means sticky films six months from now. Maintaining predictable rheology, avoiding yellowing, and preventing microfoam in coatings or plastics—these details keep a reputation strong in industries like architectural paints, adhesives, or specialty films.

    How Acrylic Polymers Fit into Real Manufacturing

    Take coatings manufacturers as an example. The acrylic dispersion you load one shift may need good flow for spray application and high build for brush painting. Too much crosslinking and the material becomes hard to sand or recoat, giving users headaches. Flooring producers—especially where heavy foot traffic is expected—choose tougher grades. Here, our higher chain-length or crosslinked types hold up against abrasion, rolling loads, or chemical spills without peeling or losing gloss. In paper making, light scuff resistance and controlled tack mean everything; our softer grades make labels easy to work in post-processing while holding onto print color.

    We’ve also watched acrylic polymer technology shift in tandem with environmental regulation. What used to be a solvent-based game now leans toward waterborne dispersions, both for worker safety and air quality control. Moving to low-VOC or APEO-free formulations means rethinking old habits and swapping some raw materials entirely. For us, reformulating wasn’t just about law compliance. It changed the ways we neutralize acids, select chain transfer agents, or design for freeze-thaw stability. Old hands on the reactor floor remember fouling and gel formation that can stop a batch cold—today’s improvements trace back to that hard-won experience.

    Working with End Users

    In customer trials, complaints about sagging or tack-off during application led us to reformulate anti-settling agents and emulsifier packages. People care about the end use, not the molecular structure, so we spend time bridging the technical side with field performance. Building trust doesn’t come from a flashy data sheet but from timely support when something goes wrong and guidance before a client struggles. More than once, we’ve walked a customer through shear thinning behavior or offered alternate grades when their environmental chamber exposed weakness in a supposedly “universal” resin. In our experience, bridging skills between the chemistry lab and the application floor matters as much as reactor capacity.

    Automotive, building materials, packaging—each has unique stressors. Sunlight makes some plastics yellow, so our UV-absorbing options bring peace of mind for those aiming at long-exposure products. For bottles and molded articles, migration of plasticizers and food contact safety are serious. We develop grades specifically for low extractables and run our products through migration studies, not just follow a generic checklist. Customers trust that we understand their end goals; we see our role as a partner, not just a supplier.

    Health, Safety, and Sustainability Efforts

    Years ago, working in a pilot plant, I learned the hard way that solvent exposure and volatile organic compounds matter—not just on paper, but to the team, day by day. Our acrylic line moved from high-solvent grades toward waterborne, low-emission versions. With this shift, we lock in performance targets through tailored surfactant systems and innovative chain transfer agents. Supporting these improvements, we also work with raw material suppliers who share a commitment to green chemistry—reducing contaminants, minimizing waste, and improving biobased content. Compliance is more than ticking off boxes. It’s about making changes that actually reach the shop floor and protecting the people who run the lines.

    Environmental scrutiny has also shaped our packaging. Bulk shipments in returnable totes, concentrated dispersions for on-site dilution, or customer-driven packaging redesigns don’t just save us disposal costs—they align our workflow with modern values. This isn’t only about end-of-life; it’s about how a product moves through every stage, from procurement to plant to application.

    Our Challenges and Solutions through the Years

    It hasn’t always gone smoothly. Early in our journey with waterborne acrylics, shipments sometimes arrived with foam or with sediment caked on the bottom—problems the old solvent systems masked or delayed. Field complaints about lap marks, too-fast dry times, or skinning prompted us to dig deeper into polymer stabilization and storage optimization. Our R&D group consulted paint lines, tried alternative preservatives, and ran trial batches under all weather conditions. Problems in production forced us to improve emulsifier chemistry and replace certain processing acids. Some issues we only solved after spending months in partnership with customers on site; you don’t always see a problem under lab lights.

    One lesson stands out: close ties between the production plant and the user’s process always lead to better outcomes. As the market keeps raising the bar on appearance, performance, and sustainability, our process lines adapt. Smart manufacturing—digital monitoring, predictive controls, rapid in-line analytics—now allows us to spot trouble before it ever reaches a customer. That shift reduces both waste and delays, and helps us live up to the standards our best clients expect.

    New Developments on the Horizon

    Acrylic polymer business isn’t standing still. Demand rises for bio-based monomer feedstocks, and we’re active in pilot trials to swap in renewable alternatives. The task isn’t simple—feedstock purity, trace contaminants, and even slight changes in reactivity mean downstream users notice differences fast. It takes time to dial in the right recipe, and not every green claim matches up with how a binder actually behaves at scale. We run extended ageing and mechanical property testing to ensure that new variants not only check the box on sustainability but still pass muster with contractors, printers, and engineers in the field.

    Another focus is integrating smart additives—antimicrobials, corrosion inhibitors, flame retardants—directly into our acrylics. Not every application needs these, and some users prefer a simple base polymer. Our philosophy is to keep lines clear: offer specialty variants with targeted features, but allow the backbone product to shine where its transparency, flexibility, and durability hold top value.

    Performance Matters Across the Board

    Acrylic polymers set themselves apart by their “workability”—that blend of application ease, predictable curing, and mechanical performance once installed. Customers in the flooring industry watch for abrasion loss and color retention; those in automotive or aerospace want clarity, chemical resistance, and smooth leveling. Over the years, we’ve watched clients succeed or struggle depending on how well their binder matches up to the realities of field use. Our job isn’t just to offer a grade off the shelf. It’s to make sure that what’s delivered in the tank lines up with how products look, feel, and last after application—whether that’s a construction site, a print shop, or a factory floor.

    We know, from years in chemical production, that a single out-of-spec batch can set off a cascade of downstream issues. One resin shipment with off-ratio chain lengths or elevated residual monomer may not show up until application. Recognizing these problems before shipping keeps trust high and reduces time lost for everyone involved.

    Listening and Learning—From Our Side of the Equation

    The journey hasn’t all been about technology. Conversations with end users—contractors frustrated by poor flow, printers chasing elusive gloss, manufacturers facing a new regulatory squeeze—have taught us that no two days are the same. Our process balances consistency with flexibility, driven by the needs of industries that care more about reliability and outcomes than about abstract molecular descriptions. A customer’s headache can quickly become ours; only hands-on partnership, not arm’s-length selling, solves real-world challenges.

    Whether responding to an urgent reformulation or developing a specialty blend for food packaging, we stand ready to tweak, adjust, and question our assumptions. Over time, we’ve learned the most useful improvements come from walking lines, seeing failures, and learning from customer wins.

    Building the Next Generation of Acrylic Polymers

    No single approach covers all applications. Paint manufacturers aim for ease of tinting and durable gloss; construction clients look for weatherproofing, flexibility, and mold resistance; electronics or plastics producers care about clarity and fine structure. Our broad acrylic polymer lineup stems not from chasing trends, but from meeting feedback head on and tackling tough application questions with precise, consistent manufacturing.

    Looking at today’s market, we see changes ahead—sharper regulatory oversight, new green targets, and a demand cycle that no longer accepts waiting months for development. We keep our investment steady in process improvements, pilot plant capacity, and deeper collaboration with downstream users. This approach ensures that our acrylic polymers, regardless of grade or market, keep earning their place in demanding processes.

    Every Batch Counts—From Our Perspective

    Having lived through countless production cycles and seen formulations enter the real world, we learned that integrity trumps marketing copy. We focus on facts we can measure, claims we can back with performance in the lab and field, and improvements we witness from continuous engagement with those who rely on our products. Acrylic polymers offered from our plant carry this legacy—meeting complex specifications, adapting to shifting regulatory standards, and staying practical for those who work with them day after day.

    As we continue evolving formulas and refining plants, we hold onto the same principle: every tank, every container, every shipment must not only meet published guidelines, but function as intended for the wide, demanding world into which it’s delivered. That expectation drives us forward and frames how we see every aspect of the acrylic polymer business. Over the years, this approach has built trust and kept us grounded in what truly matters: getting the chemistry right, supporting our partners, and delivering on our promise from reactor to end-use.