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HS Code |
702709 |
| Chemical Name | Vinyl Acetate |
| Chemical Formula | C4H6O2 |
| Molar Mass | 86.09 g/mol |
| Cas Number | 108-05-4 |
| Appearance | Colorless liquid |
| Odor | Sweet, fruity |
| Melting Point | -93 °C |
| Boiling Point | 72.7 °C |
| Density | 0.934 g/cm³ at 20 °C |
| Solubility In Water | 2.5 g/100 mL at 20 °C |
| Vapor Pressure | 114 mmHg at 20 °C |
| Flash Point | -8 °C (closed cup) |
| Autoignition Temperature | 402 °C |
| Refractive Index | 1.394 at 20 °C |
As an accredited Vinyl Acetate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Vinyl Acetate is typically packaged in 200-liter steel drums, labeled with hazard warnings, product identification, and manufacturer details. |
| Container Loading (20′ FCL) | Container Loading (20' FCL) for Vinyl Acetate typically involves 80-100 drums, securely packaged, totaling about 16-20 metric tons per container. |
| Shipping | Vinyl Acetate is shipped in tightly sealed drums, tank trucks, or ISO containers under a nitrogen blanket to prevent polymerization. It is classified as a flammable liquid (UN 1301), requiring cool, well-ventilated storage, away from heat and ignition sources. Proper labeling and hazardous materials documentation are mandatory during transport. |
| Storage | Vinyl acetate should be stored in a cool, well-ventilated area away from heat, direct sunlight, and sources of ignition. Use tightly sealed, corrosion-resistant containers, preferably made of stainless steel or aluminum. Protect from moisture and avoid contact with acids, bases, and oxidizers. Storage areas must have spill containment and appropriate fire protection due to its flammability and volatility. |
| Shelf Life | The shelf life of vinyl acetate is typically one year if stored in tightly sealed containers, away from heat, moisture, and direct sunlight. |
Applications of Vinyl Acetate in Industrial ManufacturingVinyl acetate serves as a critical monomer in multiple industrial sectors, supporting the production of high-performance polymers and specialty chemicals. Our direct manufacturing expertise ensures consistent material quality and supply for large-scale operations worldwide. Below, we outline several specialized application areas based on actual downstream demand, regulatory compliance, and unique integration methods within these industries. 1. Polyvinyl Acetate (PVAc) Emulsion for Adhesives ManufacturingAdhesive producers synthesize polyvinyl acetate emulsions by polymerizing vinyl acetate, capitalizing on its consistent reactivity and film-forming properties. High-purity input guarantees adhesive films with controlled open time, tack, and bonding strength. Production engineers determine the exact dosage during the batch or continuous emulsion process depending on viscosity targets and the nature of substrates—such as wood, paper, or textiles—at customer facilities. Industry requirements dictate low impurity content and strict process controls at each stage, supporting applications in packaging, woodworking, and label manufacturing. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Polyvinyl Alcohol (PVOH) Resin Synthesis for Film and FiberIn an alcoholysis process, downstream resin manufacturers convert polyvinyl acetate into polyvinyl alcohol, a water-soluble polymer widely used for film casting as well as fiber spinning. Chemical engineers tightly monitor alcoholysis parameters—such as temperature, catalyst selection, and residence time—to ensure conversion rates, viscosity profiles, and hydrolysis degrees conform to applications that include food packaging, water-soluble films, and reinforcement fibers for concrete or textiles. Feedstock purity directly impacts solution clarity and mechanical strength. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Ethylene Vinyl Acetate (EVA) Copolymer for Foams and Solar EncapsulantsIn copolymerization reactors, manufacturers combine vinyl acetate with ethylene to produce EVA resins that exhibit tailored flexibility, impact resistance, and hot-melt processability. The acetate content, modulated during the reaction, defines the softness and transparency, which are crucial for foaming, wire and cable sheath extrusion, and photovoltaic module encapsulation. Stringent controls ensure consistent VA content, which directly affects downstream conversion and customer acceptance in converting lines for foamed sheets and solar cell lamination. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Vinyl Acetate Copolymer for Paint and Coatings BindersVAE (vinyl acetate-ethylene) emulsions serve as the foundation for modern architectural and industrial paints, balancing washability, film integrity, and environmental safety. Paint formulation scientists optimize vinyl acetate input based on pigment volume concentration, co-monomer choices, and weather-resistance targets. Our supply enables batch scale flexibility, supporting eco-friendly coating systems that comply with strict volatile organic compound (VOC) and formaldehyde limits demanded by commercial and residential building codes. Industry compliance standards
Typical usage ratio
Downstream process integration
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5. Polyvinyl Acetate-Based Chewing Gum Base ProductionSome chewing gum base manufacturers rely on food-grade polyvinyl acetate as a gum base ingredient, supplying a chewable, non-sticky matrix that resists breakdown during mastication and blends well with flavorings. The source vinyl acetate must meet strict food additive standards, with raw input purity maintained during homopolymerization and downstream base compounding, ensuring no migration of undesired monomer or byproducts to the consumer-facing gum. Industry compliance standards
Typical usage ratio
Downstream process integration
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6. Vinyl Acetate Derivatives for Textile Sizing AgentsTextile manufacturers formulate sizing agents from carefully processed vinyl acetate homopolymers and copolymers, allowing improved weaving performance, yarn strength, and surface finish. Dosage parameters depend on yarn type, loom speed, and desired desizing behavior. Precise polymer molecular weight and residual monomer control allow the sizing formulation to withstand repeated mechanical and washing stresses, promoting greater fabric yields and consistency in high-speed weaving operations. Industry compliance standards
Typical usage ratio
Downstream process integration
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Competitive Vinyl Acetate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8618136850665 or mail to sales4@ascent-chem.com.
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Tel: +8618136850665
Email: sales4@ascent-chem.com
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As a chemical manufacturer with decades of plant-floor experience, I’ve seen how one chemical can transform both process lines and finished products. Vinyl acetate stands out for its versatility and value in modern industry. We create vinyl acetate in our facilities by reacting acetic acid with ethylene using oxygen and a palladium catalyst. The product flows out as a sharp, clear liquid, possessing that faint sweet scent familiar to anyone who’s worked with esters. By keeping our process clean and carefully controlled, we achieve a product that supports our customers’ demands year round even when the global raw material market isn’t playing nice.
Purity makes all the difference. Quality control starts right from the storage tanks, so we reach 99.9% purity in every batch we release. By continually checking water and impurity levels through in-process analytics, our facility reliably delivers a consistent grade of vinyl acetate. For us, a regular shipment means the same content each time — nothing left to chance, nothing held up by surprise impurities. The boiling point centers around 72°C, and its high volatility means anyone in the plant knows just how fast it’ll evaporate in an open space: ventilation and proper sealed containers aren’t just best practice, they’re necessity.
We focus on providing polymerization and industrial grades. Every specification lines up with real project needs — not just abstract numbers on a certificate. Our polymerization grade fits the requirements for emulsion polymer producers, water dispersions, and redispersible powder manufacturers. We use stainless steel throughout the critical points, which rules out contamination from corrosion. Viscosity checks, density analysis, and GC-Purity measurements run routinely across all drums before they reach the warehouse loading dock.
Working with our product means you get colorless to light yellow liquid, filtered with particle counters on every shift. Flash points, moisture contents, and inhibitor presence all meet standards; we supply with enough hydroquinone monomethyl ether to avoid unwanted polymerization in transit or storage — a small addition, but key for those storing large volumes. Drum handling teams know the risks and handle everything according to real-world procedures shaped by years of trial and error.
Vinyl acetate feeds directly into some of the world’s most important polymers. Producers use it as the core monomer for polyvinyl acetate, the base of white glue, wood adhesives, bookbinding, envelope adhesives, and more. We’ve supplied grades to both synthetic resin plants and shoe factories — both rely on the same purity and inhibitor consistency. In paints and coatings, our product brings flexibility and water-resistance to latexes and emulsion paints, so end users get improved application results and longer shelf life.
Anyone making ethylene-vinyl acetate copolymers counts on a stable vinyl acetate supply. These copolymers go into shoe soles, flexible packaging, wire insulation, and hot melt adhesives. Experience tells me that even slight impurities or uncontrolled moisture translate to defects later down the value chain: surface blushing, reduced bond strength, or lost flexibility. Because we control every critical step, our production teams catch fluctuations early and adjust before they become a problem downstream.
Many customers weigh vinyl acetate against alternatives such as vinyl chloride, ethyl acetate, or acrylic esters. From the chemical engineer’s viewpoint, vinyl acetate’s dual reactivity (both at the vinyl group and the acetate group) gives it unique application range. Vinyl chloride forms rigid, transparent polymer films but brings environmental and safety concerns from chlorinated residues and byproducts. Instead, vinyl acetate provides a path to safer workplace conditions and avoids complex waste treatment challenges.
Ethyl acetate appears in similar processes, especially as a solvent or extraction agent. Its lower boiling point and greater volatility make it favored for paint thinners or printing inks. Vinyl acetate, though, doesn’t play a major role as a solvent in the same way. Instead, it’s all about the chemistry of its double bond: when polymerized, it forms tough, flexible structures not possible with simple esters like ethyl or butyl acetate.
Acrylic monomers, widely used in automotive and construction segments, can substitute in some adhesive and coating systems. But repeated feedback from customers points out that acrylic raw materials require very different reaction controls, catalyst systems, and handling practices. Vinyl acetate gives strong adhesion to porous surfaces while providing enough flexibility for applications like textiles and flexible packaging laminations. For painters and adhesive producers seeking a balance between open time, bond strength, and cost, vinyl acetate often tips the scale in its favor.
Manufacturing vinyl acetate at scale means working around tight supply windows and global feedstock volatility. Acetic acid prices fluctuate with crude oil, and ethylene supplies can tighten unexpectedly. Those realities push us to run lean, with predictive purchasing and real-time blending to smooth out bumps. Over the years, raw material sourcing shifts from purely transactional to partnership-based; a steady vinyl acetate process calls for trust with suppliers and real-time sharing between our procurement, laboratory, and operations teams.
Even small differences in reactor operation show up in final product quality. Our plant managers regularly analyze catalyst surfaces and optimize oxygen partial pressures. A few degrees of heat or a slight change in flow rate translate directly to conversion yield and color. We use continuous online analytics — FTIR, GC, Karl Fischer analyzers — not as a box-ticking exercise, but because our team notices quickly if numbers drift. Any off-spec batch is pulled, reprocessed, and logged. This attention to detail ensures factory lines using our vinyl acetate don’t risk a single day’s lost production or downstream equipment trouble.
Moving drums and tanker loads of vinyl acetate isn’t routine work in our eyes. It has a low flash point and forms flammable mixtures with air at moderate temperatures. Warehouse managers plan stacking, spill control, and temperature management based on past incidents, not just what the safety data sheet says. We choose containers lined for chemical compatibility, keep away from acids and alkalis, and train teams so that PPE and air monitoring aren’t afterthoughts.
Shipping across long distances means factoring in bottlenecks at customs or port environments. We schedule departures around temperature forecasts; customers who’ve dealt with summer heatwaves understand the headaches of polymer formation in transit. Hydroquinone inhibitor concentrations are adjusted seasonally as well as by distance to destination. Tight tank seals and well-maintained drum gaskets go further in practice than automated monitoring alone. Having the right lab backup means that each outgoing load gets chromatography and moisture test reports, traceable right back to the specific reactor cycle and shift operator who ran it.
As global demand keeps surging, production infrastructure upgrades become essential. Our facility has swapped out legacy batch reactors for continuous tubular systems, which use less energy per ton and make quality deviations less likely. Closed-loop controls let us dial in residence times and heat profiles with a precision based on years of incremental trials. Teams in charge of upgrades regularly trade notes with production veterans, comparing new sensor data with hands-on field experience. This reduces waste, slashes maintenance shutdowns, and boosts uptime.
Handling environmental compliance isn’t a simple paperwork exercise. Waste streams from vinyl acetate lines need careful capture, neutralization, and disposal to keep plant surroundings safe. Before local authorities even ask, we sample and report emissions — especially VOCs (volatile organic compounds) — and push scrubber systems as a matter of routine design, not regulatory obligation. The entire team shares responsibility for improvements, from the instrument engineer maintaining leak detection systems to the drum loader spotting drips before they accumulate.
Modern industries find new ways to use vinyl acetate every year. Solar panel manufacturers appreciate vinyl acetate’s ability to make tough, flexible encapsulants, resisting moisture and UV over decades. Textile and nonwoven manufacturers prize its role in soft, strong latex backings. As the world phases out petroleum-based adhesives, biobased and hybrid adhesives using vinyl acetate come to the fore.
Our own relationships with packaging companies show that vinyl acetate copolymer emulsions balance seal strength, print-receptivity, and recyclability — features more important now than ever as regional regulations clamp down on legacy packaging plastics. Engineers from the battery separator field visit looking for secure, flexible binders that handle tough cycles, while paperboard converters tell us that only vinyl acetate adhesives let them run high-speed machines without glue-line failure or build-up over time.
Every customer runs different lines, but most come to us looking for more than just a tank of liquid. A food packaging maker might ask how a specific emulsion formula will react if humidity spikes. Bookbinders often require adhesives with slower set times in high-elevation climates. Factories with older reactors need info about compatibility and fouling behaviors, while frontier plants want a vinyl acetate source that melds easily with biobased or next-gen acrylics. Drawing from what we see across dozens of customer sites, we share knowledge that helps them solve equipment and process snags before they become expensive stoppages.
The on-the-ground perspective matters most: plant visits, process troubleshooting, and open feedback loops give everyone better information to do their job. For some, we build just-in-time supply programs, tweaking delivery schedules and drum sizes to fit fluctuating production loads. For others running mega-sites with bunker storage, our team audits instrument calibration and quality assurance together with their in-house teams to make sure no surprises crop up after the fact.
Industry rules never stand still. The regulatory landscape for volatile organic compounds changes every year. Regional bans on certain byproducts force quicker transitions in formulation. Our chemical compliance teams update labeling, transport, and waste-handling protocols with every shift in the rules. Understanding which plant operations fall under new threshold limits means working with legal specialists and auditing each line individually. Regular in-house training keeps everyone from truck drivers to technicians up to speed about new obligations, and we test both our own products and our customers’ processes for unexpected off-gassing or emissions risk. Proactive dialogue with inspectors builds trust and transparency, helping everyone stay ahead of new enforcement efforts.
Our policy: transparency and documentation on all quality and safety fronts, from certificate archives all the way to third-party site audits any customer requests. Documented chain-of-custody and batch-level reports build confidence for partners subject to strict end-user compliance checks. Our teams have supported everything from customs documentation audits to rapid evidence pulls for multinational food and beverage companies. The value of direct, factual communication runs through every line and trucking slip that leaves our yard.
As pressure grows to lower chemical footprints, we see growing interest in green chemistry approaches to vinyl acetate production. Some research teams propose bio-ethylene sources or waste acetate recovery. Our plant trials push both catalyst efficiency and raw material yields while minimizing off-gas and effluent. Every drop of acetic acid recycled within the system takes pressure off resource extraction and waste management.
Solar and CHP (combined heat and power) support our operations, easing peak electric loads and reducing operation costs. By regularly benchmarking greenhouse gas intensity with peer plants worldwide, we hunt for new ways to tweak our process and keep operations below emission thresholds. Internal sustainability audits set concrete improvement targets, so every department chips in: maintenance crew lowers steam leaks, operations monitor solvent loss, and logistics run bulk schedules to cut short-haul emissions.
Our work with vinyl acetate isn’t about formulas on paper, but lessons learned running tanks, troubleshooting, and working shoulder to shoulder with every person in the supply chain. For us, every shipment is a commitment — not just to specs and paperwork, but to the smooth operation of production lines, the safety of plant teams, and the trust our customers place in reliable, practical chemical supply.
Over the years, one thing holds true: the value of a real-world approach. No product, vinyl acetate or otherwise, works in isolation. Success depends on teamwork between those who manufacture, transport, and use every batch. By staying close to the process, sharing what actually works — and what doesn’t — we push forward not just our own business, but the industries and partners who rely on this critical product. No shortcuts, no guesswork, just solid experience and honest management of every stage from raw material to delivery at your door.
