| HS Code | 830291 |
| Product Name | Allyl Alcohol Polyether HMR |
| Chemical Formula | C3H5(OCH2CH2)nOH |
| Appearance | Clear to pale yellow liquid |
| Odor | Mild characteristic odor |
| Molecular Weight Range | Varies depending on polymerization (typically 300-2000 g/mol) |
| Solubility In Water | Soluble |
| Boiling Point | Above 200°C (decomposes) |
| Viscosity | Depends on molecular weight, generally low to medium |
| Ph Value | Approx. 5-7 (5% aqueous solution) |
| Density | 1.05-1.15 g/cm3 at 25°C |
| Flash Point | >100°C (closed cup) |
| Hydroxyl Value | Variable, typically ranges from 80-200 mg KOH/g |
| Storage Conditions | Keep container tightly closed in a dry, cool, well-ventilated place |
As an accredited Allyl Alcohol Polyether HMR factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Allyl Alcohol Polyether HMR is packaged in 200 kg blue HDPE drums, featuring leak-proof, tamper-evident seals for safe transport. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Allyl Alcohol Polyether HMR: Typically holds 16-18MT in drums/IBCs, securely packed for safe chemical transport. |
| Shipping | Allyl Alcohol Polyether HMR is typically shipped in tightly sealed, chemically resistant containers such as drums or IBC tanks to prevent leakage and contamination. Transport adheres to regulations for hazardous materials, ensuring proper labeling and documentation. It should be stored cool, dry, and well-ventilated, away from heat, sparks, and incompatible substances. |
| Storage | Allyl Alcohol Polyether HMR should be stored in a cool, dry, well-ventilated area away from heat, sources of ignition, and direct sunlight. Keep the container tightly closed and properly labeled. Avoid contact with incompatible substances such as strong oxidizers. Use corrosion-resistant containers. Ensure good ventilation and take precautions to prevent static discharge during handling and storage. |
| Shelf Life | Allyl Alcohol Polyether HMR typically has a shelf life of 12 months when stored in a cool, dry, and sealed container. |
As a direct manufacturer, we support industrial partners with high-spec Allyl Alcohol Polyether HMR for advanced formulations. The following use cases demonstrate real downstream industries, detailing how our material meets precise compliance, integration, and end-use requirements across multiple application fields.
Allyl Alcohol Polyether HMR functions as a polyol component in waterborne polyurethane dispersions, delivering controlled reactivity for targeted performance in coatings, adhesives, and elastomers. Producers utilize specific molecular weights and hydroxyl values to achieve balanced crosslinking density, flexibility, and adhesive strength. Dosing adapts according to end-use mechanical property targets. Quality assurance includes continual viscosity and particle size monitoring at the prepolymer emulsification and chain extension stages.
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Industrial formulators select Allyl Alcohol Polyether HMR as a reactive hydrophilic backbone in the synthesis of nonionic surfactants used in metalworking fluids. It enhances emulsion stability, wettability, and corrosion inhibition for demanding machining environments. The material integrates during alkoxylation and etherification, giving control over cloud point and solubility parameters critical for downstream blending with additives, lubricants, and corrosion inhibitors.
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Allyl Alcohol Polyether HMR serves as a structure-building block in oligomer synthesis for UV-cured coatings and inks. Its unique allyl group enables fast crosslinking with acrylates under controlled irradiation, optimizing film hardness and scratch resistance while reducing residual monomer content. Formulators adjust ratios to tune viscosity, cure speed, and surface tack for specific end-use applications in electronics, automotive, and print packaging.
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Downstream oilfield chemical producers use Allyl Alcohol Polyether HMR as a core intermediate when manufacturing demulsifiers for crude oil dehydration units. The customized ether chain length contributes to rapid water-in-oil emulsion splitting, enhancing oil recovery rates and desalting efficiency. Ratios are precisely calculated based on crude properties and separation equipment configuration, balancing performance with compliance and environmental footprint.
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Composite material manufacturers deploy Allyl Alcohol Polyether HMR as a mono-functional reactive diluent in epoxy resin systems. The functional groups provide chain extension and viscosity reduction, enabling improved handling in pultrusion, winding, and coating applications. Ratio selection carefully balances impact strength with processability and compliance to transport and occupational safety standards. Continuous verification of resin reactivity and glass transition temperature is part of production QC.
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Sealant and caulking compound factories add Allyl Alcohol Polyether HMR as a soft segment modifier in polysulfide and polyurethane sealant synthesis. It enhances weathering resistance, substrate adhesion, and elasticity under temperature cycling. Dosing and process timing ensure chemical compatibility with curing agents, maintaining compliance to regional construction and civil engineering regulations for in-field performance.
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Competitive Allyl Alcohol Polyether HMR prices that fit your budget—flexible terms and customized quotes for every order.
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Every manufacturing process carries its own set of challenges, and our experience as a chemical manufacturer has taught us that no two production floors operate the same way. Our Allyl Alcohol Polyether HMR emerged from years of refining our production process and learning directly from real-world demand. By looking closely at the properties of polyethers and what formulators requested, our team developed a product built for stability, reproducibility, and ease of handling. We know our customers want more than just a raw material—they want reliability in application, clean processability, and confidence in their results.
Allyl Alcohol Polyether HMR stands apart due to its specific synthesis route. We anchor our process around precise reaction control, ensuring optimal molecular weight distribution. This attention to detail reduces batch-to-batch variation and supports process consistency for users. Practical feedback from coatings, adhesives, and polymer modification sectors guided every step, so we don’t just react to market trends—we anticipate required properties and shape our development to fit real needs.
Our model HMR typically features a controlled hydroxyl value ranging from 150–180 mgKOH/g, which provides a flexible platform for downstream applications where balance between reactivity and processability is critical. The molecular weight lands in a middle range, giving formulators freedom to fine-tune end product hardness or flexibility. In daily operations, our technicians emphasize that purity and low color index dramatically affect downstream clarity and product aesthetics—our strict purification process keeps unwanted residues to a minimum.
Viscosity profile never gets overlooked in our facility. The HMR grade delivers stable flow even under variable temperature and humidity, whether you’re operating during mid-summer or winter. This trait serves compounders and R&D staff alike, who report fewer issues with dosing pumps and mixing equipment. By controlling unsaturation values and avoiding over-stabilized or under-processed intermediates, our staff have found customers achieve better reproducibility in emulsion and foam systems compared with more generic polyether offerings.
Customers from diverse backgrounds—ranging from polyurethane foam panel plants to waterborne coatings lines—have shared practical insights that influenced our formulation. For polyurethane, Allyl Alcohol Polyether HMR acts as a chain extender and functional modifier. Field operators often report smoother prepolymer synthesis due to predictable end-group reactivity. We’ve seen this translate into fewer incidents of premature gelation or incomplete cure, especially under variable isocyanate ratios.
Adhesive formulators benefit from the controlled hydroxyl functionality, which promotes uniform crosslinking with various curing agents. Several customers told us this has elevated lot-to-lot consistency in tape and sealant formulations—their QA departments spot fewer variations, which cuts scrap rates and downtime in busy production lines.
In settings where water resistance and hydrolytic stability matter, such as flexible sealants and roof membranes, our team has verified through repeated process trials that Allyl Alcohol Polyether HMR outperforms older, more hydrophilic polyether backbones. Data collected from customer lines confirm that the moisture uptake rate and swelling index drop measurably compared to conventional grades, making this material a sound choice for high-humidity or outdoor exposure applications.
There have always been trade-offs in polyether design: choosing between chain length, unsaturation, and functional group purity. Our R&D chemists invested years tracking why some polyethers introduce yellowing or embrittlement in finished parts. By pinpointing how catalyst residue and side reaction byproducts impacted performance, they set about engineering HMR to reduce such side issues.
Older allyl alcohol polyethers sometimes come with limited control over branching, which means unpredictable property changes in end-use products. HMR simplifies quality control for customers because our strict lot-release criteria keep structure and function closely aligned. The main difference operationally: HMR supports a broader processing window, which engineers have found particularly useful during scale-ups and process transfers. This makes it less risky for production lines that switch between product grades or run several shifts with fluctuating staff experience.
A recurring complaint from users of previous generation polyethers involved off-gassing and odor, particularly under thermal processing or in applications with sensitive end-users (such as in automotive interiors or consumer goods packaging). Through collaboration with users and continual sampling, we adjusted our purification protocol to minimize volatile residues. Customers have passed on positive feedback from their own customers—less odor profile, better suitability for applications where regulatory scrutiny on emissions continues to tighten.
Working directly with customer plants and seeing how formulations react, we understand the countless variables at play: resin compatibility, pigment dispersal, UV stability, and more. HMR’s structure tackles these variables head-on. Pigment dispersions hold more tightly within the matrix, and the low surface energy of the backbone assists in flow and leveling. The controlled unsaturation enables targeted crosslinking strategies for UV-cure applications, granting formulators greater latitude in developing performance coatings and adhesives.
Users in elastomer manufacturing told us they value the stability brought by HMR during bulk polymerizations. Fouling and gel formation have been a constant headache with less-refined polyethers, especially in reactors sensitive to precipitates. HMR helps keep lines cleaner and cuts downtime for maintenance, which impacts throughput and cost per kilogram produced. These incremental gains add up in large-scale manufacturing, and decision-makers take notice of lower operating costs over time.
Market instability disrupts chemical supply chains all too often. Our team maintains a steady production schedule, investing in parallel processing units and on-site storage to ride out swings in feedstock logistics. Decades of hands-on manufacturing mean our staff are ready to troubleshoot issues with customers—whether by identifying subtle changes in reactivity during pilot scale-up or by fine-tuning purification steps for specific downstream applications.
Our focus goes beyond product delivery. We listen to technical feedback from plant engineers, R&D chemists, and shop floor workers—the people dealing directly with material every day. These conversations led us to refine HMR’s handling properties, from improving its pourability to tuning viscosity for better pumpability in automated dosing systems.
Allyl Alcohol Polyether HMR aligns with the push for safer, more sustainable industrial practices. As new environmental regulations take shape across continents, we work hard to minimize impurities and control emissions associated with both our production and the product’s end-use. Closed-loop systems, solvent minimization approaches, and routine emissions tracking have become part of our standard operating procedures.
From a worker safety angle, HMR’s reduced volatility helps keep air quality on the shop floor within acceptable limits. Our operators notice less irritation and lower odor levels during bulk handling. Safer handling supports higher morale and easier compliance with occupational exposure standards without compromise on productivity. For downstream customers, this translates to reduced permitting headaches and a smoother pathway for regulatory approvals, especially in sectors facing mounting scrutiny over employee exposure and consumer contact.
The most insightful product improvements begin with field observations. One client in the flooring adhesives business detailed a drop in bubble formation during cure after switching to HMR, attributing it to lower moisture entrapment and a steadier reaction profile. Another customer, focused on high-performance sealants, observed improved toolability and better surface characteristics during formulation cleanup. These testimonials underscore the value of iterative feedback loops involving both our technical staff and users at the application end.
Product managers and process engineers using HMR for flexible foams noted less sagging in vertical foam pours and more consistent cell distribution. With traditional polyethers, process inconsistency leads to patchy product quality and increased rework. HMR’s robust character simplifies manufacturing, lessens troubleshooting cycles, and helps customers focus on developing new grades or targeting higher-value applications instead of fighting preventable defects.
Manufacturing chemicals at scale means understanding the human side of production. Our team interacts daily with plant staff, from shift engineers to QA technicians—an often overlooked source of process intuition. Operators shared their relief in fewer filter blockages and less downtime for line flushing, a direct effect of HMR’s improved purity and filtration characteristics. Our lab monitored the changes, tracked performance in continuous runs, and saw a real difference in overall productivity.
HMR also proves itself during formulation troubleshooting. Customers mixing complex systems often juggle half a dozen additives, crosslinkers, and pigments. Even minor instability in the base polyether can derail an otherwise solid batch. Technicians on both sides—ours and our customers’—test and tweak until the right balance emerges. In many cases, switching to HMR reduces cycle time, shrinks error margins, and brings production back in control, even when variables like raw material humidity or temperature shift outside usual ranges.
We’ve always believed that good chemicals don’t just solve technical puzzles—they make life easier on production lines. With HMR, customers regularly report smoother batch transitions, fewer clogging incidents, and less rework. High purity and consistent structure mean less time spent troubleshooting and more time spent developing new products or ramping up capacity. Production managers see added value, since stable input leads to stable output, which means happier customers down the chain.
Whereas older-generation polyethers frequently introduce nagging variability, HMR delivers a platform for continuous improvement. By resolving long-standing pain points—like gelation risk, inconsistent reactivity, or off-colors—our material frees up resources in QA, maintenance, and logistics. This reduces overtime, cutbacks, and unplanned line stops.
As markets push for lighter, longer-lasting, and greener chemistries, the polyether backbone faces new pressures. Microplastic regulation, lowering of volatile organic content, and greater demand for traceability all present challenges and shape how we design next-generation materials. Our practical experience tells us that adapting starts with direct testing and honest assessments from real users. That’s how we’ve built HMR’s current profile—grounded in the stories and needs of those who run the world’s coating, adhesive, and polymer lines.
Future efforts focus on integrating more bio-based feedstocks and developing closed-loop recycling approaches for process water and cleaning solvents. Internal pilot lines trial new methods every year, and any breakthrough gets validated both analytically and practically before wider adoption. HMR stands as both a product and a symbol of these ongoing advances.
Our direct manufacturing perspective shapes every element of HMR, from careful raw material selection to continuous improvement in purification and handling. Each specification reflects a purpose: give the user a more predictable, easy-to-handle, and reliable base for their innovation. The differences from older products are rooted in everyday plant realities and the feedback we share with our customers—higher purity, less maintenance, fewer surprises during scale-up, and adaptability for changing regulatory climates.
Real progress comes not from chasing trends, but from listening, collaborating, and putting in the work to fine-tune every batch. With Allyl Alcohol Polyether HMR, we share the results of that commitment: a polyether that fits seamlessly into real workflows, built on practical needs and tested by those who know the difference chemistry can make in the world of manufacturing.
