The journey of vinyl chloride-vinyl acetate copolymer, now recognized by many as MLC-20 resin, mirrors broader shifts in polymer research throughout the twentieth century. Early on, industrial pioneers looked to modify brittle polyvinyl chloride (PVC), searching for materials that could withstand regular handling without breaking apart. Chemists tried different copolymerization routes, with vinyl acetate showing promise. In the decades after World War II, factories in Europe and North America scaled up production, transforming small-scale chemical tricks into deep vats and steady commercial output. By the 1970s, MLC-20 resin started to appear in paints, adhesives, and molded goods, proving itself robust in everything from humid warehouses to winter-chilled delivery trucks. Back then, plant technicians relied on practical experience and feedback from the factory line, tracking how shifts in monomer ratios tweaked resilience, appearance, and compatibility with plasticizers and stabilizers. Today, the legacy of that period still shapes the formulation and branding of modern copolymer resins, as companies continue to adapt recipes to the needs of real-world applications.
MLC-20 resin stands out in the crowded field of synthetic polymers because it delivers a balance between toughness and flexibility that few other plastics manage. Unlike plain PVC, which tends to gab under pressure, or pure polyvinyl acetate, which gives up in wet conditions, this copolymer splits the difference. Manufacturers blend it as the backbone for specialty lacquers, flexible coatings, and certain film applications. Those working in packaging or protective coatings keep returning to MLC-20 resin because it holds up against grease, offers adjustable gloss, and responds well to modification. Having worked with both commodity and specialty plastics, I see how a material’s reputation relies on steady performance. People don’t just read the spec sheets – they count on the resin not to crack, cloud, or warp under everyday stress. MLC-20, thanks to its origins and continuous tweaks, shows up in applications where a simple mistake means wasted inventory or a failed product launch.
Put a bead of MLC-20 resin between your fingers and it feels smooth, almost waxy when unplasticized. Its glass transition temperature typically falls lower than straight PVC, giving it some give at room temperature. The copolymer shows a moderate density, usually in the range of 1.2 to 1.3 g/cm³, and its melting point comes in below 200°C. Solubility matters a lot in the coatings business – this resin dissolves easily in a wide array of organic solvents, giving paint-makers options for adjusting drying time and viscosity. Chemically, vinyl acetate units disrupt the rigid packing of vinyl chloride segments, reducing crystallinity and improving processability. In simple terms, it melts and mixes without giving operators a headache, which counts in any production environment. Electrical insulation properties remain decent, but the resin is no substitute for specialty insulators in extreme environments. Flame resistance beats out some rivals, though any vinyl-based product releases hydrogen chloride gas under combustion, raising safety concerns in fires.
Open up a technical data sheet for MLC-20 resin and the first things you’ll spot are viscosity and volatility markers, each tuned to guide blending in the plant. Manufacturers give average K-values or similar molecular weight metrics to help formulators determine flow properties. Specific monomer ratios, say 80:20 or 70:30 chloride-to-acetate, indicate the intended end use, influencing elongation, clarity, and solvent compatibility. Color remains mostly off-white, though some products trend more translucent. Packaging sizes run from 25 kg bags to bulk tanker loads, labeled according to international standards for polymer storage. This isn’t just legal red tape – labeling tracks lot numbers, date codes, and batch purity, helping companies trace back quality issues or recall problems. Proper documentation saves money and builds trust with clients who don’t want to gamble on inconsistent supplies.
Production relies on controlled suspension or emulsion polymerization, with raw vinyl chloride and vinyl acetate introduced under pressure, heat, and a set of proprietary catalysts. Plant operators push for uniform particle size, skimming off fines and controlling agglomeration to avoid caking. Precise dosing of initiators and emulsifiers impacts final resin properties, with small tweaks rippling through the entire product lot. After polymerization, the resin undergoes washing, drying, and sometimes micronization to achieve the exact granule or powder form requested by end users. Working in a polymer processing environment, I’ve learned just how many headaches come from overlooked steps – too much water left in the cake means clumping during storage, while residual monomer can trigger regulatory headaches. Smart companies invest in constant process monitoring to stay ahead of both technical and regulatory demands.
In hands-on R&D labs, chemists continue to find new ways to adjust MLC-20 resin. Grafting side chains onto the vinyl backbone creates routes to unique adhesives and weather-resistant films. Blends with other thermoplastics or resins produce products that play well in laminates or multilayer packaging. Hot-melt adhesives often rely on a precisely plasticized version, sometimes modified with stabilizers to withstand sunlight or chemical splashes. Heat welding, solvent application, or cross-linking each unlock different performance traits, changing everything from surface hardness to flexibility. Over the years, process engineers have developed compatibilizers and surface treatments to help this resin work in composite structures. The history of plastics shows one lesson again and again: the more you can tailor a resin to a specific challenge, the more its value multiplies for customers on the ground.
Anyone scanning technical catalogs or speaking with suppliers will run into a dizzying range of product names for MLC-20 resin. Generic labels include “vinyl chloride-vinyl acetate copolymer” and “PVC-VA copolymer.” Each regional supplier or multinational brand creates its own series codes, such as “Vinac,” “Vinnapas,” or “Geon.” Sometimes, confusingly, you’ll see similar abbreviations for pure polyvinyl acetate or for blends with added plasticizers. Seasoned buyers learn to check the full molecular composition and manufacturer’s technical literature to sort out true apples-to-apples comparisons, as that’s where differences in physical performance really come to light.
Safe handling of MLC-20 resin begins long before the first pallet arrives at a customer’s warehouse. Vinyl chloride monomer remains a known carcinogen, so resin makers test relentlessly to ensure that end products meet strict global standards, such as those from the EU REACH program or the US Occupational Safety and Health Administration. Dust from powder processing poses inhalation and combustible dust hazards, so plants enforce proper extraction and respiratory protection. Storage needs tight, sealed containers to keep out moisture and reduce polymer degradation. Detailed Material Safety Data Sheets (MSDS) accompany every shipment, listing hazards such as thermal decomposition risks, potential fume generation, and necessary fire-fighting measures. Employees on production lines rely on real-time monitoring and routine checks, not just paperwork, to keep incidents low. Regulators and insurers are pushing for ever tighter monitoring, seeing that even established polymer resins carry reputational risks if short cuts are taken.
From my time consulting in the coatings sector, I saw MLC-20 resin powering many of those specialty finishes that need both toughness and just the right amount of slip. Paint makers choose it for its attractive gloss and wear resistance, while adhesive formulators prize its flexible film properties. Printed packaging film makers use it as a base for inks that need to stay put on flexible bags lining supermarket shelves. Construction projects draw on this copolymer for sound-dampening tiles and waterproof membranes, where its balanced properties add real tangible benefits. Consumer goods, from raincoats to vinyl flooring, finishers apply product lines based on MLC-20 resin for their blend of comfort and durability. In each case, years of head-to-head product testing with rival copolymers have demonstrated the edge MLC-20 brings, especially where repeated handling and exposure to sunlight or oils threaten cheaper plastic alternatives.
Chemists and materials scientists remain busy exploring ways to reduce costs, lower environmental impact, and improve recyclability in MLC-20 resin production. One major avenue involves bio-based or less hazardous plasticizers that replace traditional oil-based additives, cutting down on volatile organic compound (VOC) emissions in the process. Some labs experiment with nanoscale fillers or natural fibers to create hybrid materials that combine ease of processing with advanced barrier, flame, or antimicrobial properties. Recycling strategies, such as solvent extraction or mechanical re-blending, aim to recover high-value copolymer streams from post-consumer waste or industrial scrap, diverting tonnage from landfills. Universities and specialist research companies keep up a steady stream of publications on new uses, from smart coatings to breathable membranes in medical devices, showing that even a veteran material can find a new lease on life with targeted tweaks.
Concerns around vinyl chloride monomer toxicity have pushed the industry to disclose detailed test data on residual monomer levels and degradation byproducts in finished MLC-20 resin goods. Independent labs verify that heavy-metal stabilizer residues and migration levels stay far below global health thresholds, protecting both end users and factory workers. Epidemiological reviews in manufacturing hubs look for possible links between resin exposure and long-term health effects, prompting factories to improve ventilation and automate dusty steps wherever possible. There’s evidence that, once fully cured and properly handled, this copolymer presents low acute toxicity in typical consumer settings. Studies tracking microplastic movement and breakdown in aquatic environments push regulators and firms to develop biodegradable alternatives or improve waste management, demonstrating how safety moves beyond the laboratory to kitchens, schoolyards, and local streams. As scientists keep uncovering unexpected effects of long-lived plastics, the pressure mounts to stay ahead of both regulation and public expectations.
Looking down the road, MLC-20 resin sits at a crossroads familiar to all mature polymers. Manufacturers can lean into innovative new blends and green chemistry to refresh its appeal. If they nail down scalable recycling technologies, regulatory burdens could ease, opening up growth in both legacy and new markets. Demand keeps rising for building materials, packaging that meets shifting food safety laws, and coatings that check the boxes on indoor air quality and allergen avoidance. Digital printing and advanced 3D fabrication open up new frontiers for customized films and molded parts, offering MLC-20 another shot at innovation. Polymer engineering built much of the world we know, and each tweak to a familiar copolymer keeps that reputation alive. As a writer who has seen both the shop floor and the boardroom, I see MLC-20 as a reminder that real progress in materials science arrives when inventiveness meets hard-won practical wisdom—one batch, one test, one application at a time.
MLC-20 resin turns up in all sorts of industries, but most people don’t think twice about it. Years ago, I worked in a packaging factory where this material held more value than most workers realized. Its strength and flexibility made it a favorite for films and bottles you'd never guess were engineered down to the molecule.
Most snack bags and transparent wraps owe their slick feel to resins like MLC-20. The resin helps create films that bend instead of cracking, which means the bag seals well and resists tears on the store shelf or in your lunchbox. Manufacturers turn to this copolymer because food requires protection from moisture and air, and MLC-20 works as a solid barrier. Plus, labels printed on these films stay clear and vibrant since the resin takes ink easily.
Back in my DIY days, I remember how struggling with old glue never gave a smooth finish. Then I tried adhesives based on vinyl chloride-vinyl acetate resins—at the time I didn’t know the chemical makeup, but I noticed the difference. MLC-20 helps adhesives grab onto surfaces ranging from cardboard to metal and glass. The resin adds a rubbery touch that helps hold packaging, wood panels, and even textiles without leaving behind brittle glue lines. Painters and carpenters often rely on these adhesives for long-lasting bonds.
Many construction companies appreciate coats that handle heat, moisture, and abrasion. MLC-20 fits right in. Paints and varnishes with this resin dry smooth and stick to everything from concrete to galvanized steel. I’ve watched teams use it for industrial floors because the film resists chemicals and scratch marks. Maintenance crews appreciate these coatings since they’re less likely to peel or bubble after heavy use, cutting repair costs.
Printers like the way this resin blends with colorants. It keeps colors bold and helps ink dry fast. Magazine pages, wrappers, and even credit cards often rely on inks containing MLC-20. Whenever I see how magazine covers pop under store lights, I remember factory conversations about how vital the right binder is for vibrant print jobs. Printers say they like the way this resin keeps ink from smearing and helps prints stand up to water and smudges.
Window profiles, pipes, and floor tiles often start with a vinyl-based resin. The MLC-20 variety brings together durability and just enough give, so products snap together tightly but won’t crack under pressure. Having installed vinyl siding, I saw first-hand how products with this copolymer survived freeze-thaw cycles better than stiffer plastics. Property owners and contractors look for these benefits to cut down on repairs and replacements.
Every material brings questions about health and the environment. Regulators set tight standards for vinyl resins to reduce harmful chemicals during manufacturing and disposal. More companies are switching to processes that recover or recycle scraps, cutting toxic exposure for workers and neighbors. Workers in the field value not only a strong product but one that meets today's safety laws and green goals.
MLC-20 may not be a household name, but nearly everyone handles something made from it every day. With rising demand for sustainable packaging and longer-lasting construction materials, attention turns to safer recipes and smarter recycling. The story of this resin ties back to people on the plant floor, handling sheets, mixing batches, and testing every new batch—each looking for a solution that lasts.
MLC-20 Resin has found its place in labs and production floors for a reason. People count on this resin for concrete workflows in analytical chromatography, water purification, and even manufacturing. That reliability depends on more than production specs or brand claims—it starts with where and how you keep the resin before it reaches the bench or the process line.
Lab workers, even veterans, sometimes leave resin care as an afterthought. I’ve seen more than one promising batch spoil because somebody left a drum open or stored it by a window. Resin, like MLC-20, doesn’t forgive sloppy storage. Heat or light starts to break down each bead, and contaminants find their way inside. Ignore enough of these details, and the resin’s performance drops or even fails. Fixing the results means extra runs, wasted money, and vague data that sets back a team for days.
Keeping this resin in top shape comes down to a handful of simple steps—the ones repeated in manufacturer guides, but too often skipped in the rush of daily work.
Cool, Stable Temperatures: Every polymer resin handles heat differently, but I’ve seen MLC-20 lose its punch when it spends time in hot rooms or fluctuating climates. The sweet spot usually sits between 2°C and 8°C. Most fridges in a lab or warehouse handle this easily. Avoid extreme cold, since freezing will damage the resin’s delicate structure, leading to clumps and lower efficiency.
Away From Sunlight: Sunlight, even through dusty lab windows, can trigger chemical changes in polymers. UV breaks down the resin. I once opened a container left too close to a skylight—the top layer had fused into a sticky mass. Get it stored in a shaded, opaque container or cupboard, every time.
Sealed, Clean Containers: Humidity and air are resin’s worst enemies. A loose cap turns a fresh bottle into a breeding ground for bacteria and mold. In my own work, any resin stored in unsealed jars picked up a musty smell after just a month. Always go with airtight, chemically resistant containers. Avoid glass if there’s risk of breakage or if your team works quickly around tight benches—plastic keeps things safer and lighter to move.
Moisture Control and Preservatives: If the resin ships wet-packed, don’t drain or dry it out. The manufacturer knows best here—removing moisture usually ruins the batch. Some producers add sodium azide or a similar agent to keep microbial growth in check. Never wash this out unless running a purification step, and always follow proper disposal rules for safety.
Labeling Makes Life Easier: The best labs and plant rooms I’ve visited never rely on memory. Write the date, lot number, and storage conditions right on the bottle. When a batch falls short, this kind of record cuts down troubleshooting time. It also lines up with FDA, EPA, and ISO requirements—any regulatory inspector will spot proper storage right away and move on to other issues.
Every mistake with resin storage teaches a lesson. In a biotech startup, I saw thousands of dollars lost in one month after three busy techs forgot to reseal their canisters. Bacterial growth, gross smells, and lost weeks followed. We built a checklist and let only two people sign off on resin storage. That habit stuck and paid us back with fewer mishaps and longer-lasting materials.
Simple fixes keep work moving: place resin in a dedicated mini-fridge, use color-coded containers, and run quick storage checks each week. Some companies rotate stock and keep digital logs. These habits keep failures at bay and deliver the full power of MLC-20 without question. More precision and less guesswork always keeps labs and teams running smoother and safer.
MLC-20 resin catches the eye with its pale yellow hue and a granular or bead-like form. Touching it, you won’t feel tackiness; it stays smooth, dry, and free-flowing. Testing bulk resin often reveals densities around 0.7 g/cm³. Look closer, and you’ll see particle sizes tend to settle between 0.3 and 1.2 mm—fine enough for reliable performance, coarse enough to let solutions pass freely without clogged filters.
This sort of toughness handles the mechanical abrasion from fast-moving water or chemical slurries. I’ve seen these beads bounce back even after heavy-duty use in packed columns. They don’t break down or create fine powder that could turn up in the treated product. Producers usually list moisture content at 45-50%, so the resin doesn’t dry out in storage or shipping.
MLC-20 starts with a polystyrene backbone, usually crosslinked with about 8% divinylbenzene. This chemistry gives the beads a stiff, stable skeleton that stands up to acids and bases. The beads wear strong sulfonic acid groups, making the whole resin work as a cation exchanger—snapping up calcium, magnesium, and even heavy metals from solution.
I’ve handled these resins around the lab and plant floor, knowing they keep working after repeated acid and caustic washes. Don’t expect much swelling: with this crosslinking, expansion sits just below 10%—a far cry from some low-grade resins that balloon up and clog columns or pipes.
You can find data sheets reporting operating pH limits of 0 to 14. Realistically, I see these resins stay healthy for thousands of cycles if you keep extremes brief. Chemical hardness and heat resistance are pretty solid; thermal stability stays reliable up to 120°C, well above what most water or chemical processes would reach.
Total exchange capacity runs approximately 2.0 meq/ml (in the hydrogen form), so the resin soaks up a good chunk of ions before it needs regeneration. As a bonus, chemical fouling takes a while to gum up the works since the tightly-woven structure keeps most organic gunk out.
In municipal water plants, engineers rely on MLC-20 to soften and purify stream after stream without fuss. Power stations trust it when prepping water for boilers, since the resin handles temperature spikes and strong acids used for cleaning. Over the years, I’ve seen just how long these beads last even under heavy flow and harsh regen cycles—often five years or more, with simple care.
Safe handling guidelines recommend gloves, since the resin carries strong acids and can dry skin. Cleanup feels simple as spills sweep up with a broom, and minor mishaps like mixing with other plastics won’t affect performance unless contamination lingers.
For disposal, following local environmental rules keeps toxic metals from reaching the environment, as the spent resin releases whatever it has trapped. Regeneration with salt or acid brings much of the spent resin back into action, cutting waste and running costs. Upgrades to greener alternatives develop slowly, since reliability and ease of use matter most on the factory floor.
Resin developers increasingly reduce waste, energy, and emissions by tweaking the structure and renewal process, preserving clean water and fair working conditions at plant level. Staying on top of raw material quality, tightening quality control, and maintaining open communication with end-users keep the product stable and trustworthy.
Blending different resins is something most plastics processors face sooner or later. MLC-20 Resin has started showing up across various manufacturing floors for technical and economic reasons. Many wonder if it pairs up well with other resins or additives, or if surprises pop up along the way.
Polymer compatibility often defines whether a material mix gives a strong or unpredictable final product. In hands-on work, combining MLC-20 with common base resins like polypropylene or polyethylene can deliver positive results. These blends often show solid mechanical performance in things like packaging or component housings. If you push these blends into areas with more heat or stress, there might be some drop in impact resistance, so regular testing proves essential.
MLC-20 reacts uniquely with additives. Some anti-static agents boost its surface performance, and UV stabilizers can prevent early fading or surface cracking under sunlight. From experience, not all plasticizers or color masterbatches play nicely; certain formulations either clump, bleed out, or weaken bond strength after hot-cold cycles. Filler choices, especially mineral-based ones, shape end-use results. Talk to any seasoned compounding technician, and they’ll confirm how a poorly matched filler can ruin processing, leading to excess dust or even line shutdowns.
There’s always a risk of poor miscibility with less familiar resins, which can create phase separation: those ugly spots, streaks, or soft patches nobody wants to see. Process conditions—like screw speed, melt temperature, order of addition—can make a big difference. On older extrusion equipment, MLC-20 blends often jam up or flow unevenly, which can slow down the entire operation. Properly tuning processing parameters stays critical to keeping production costs in check.
Another challenge with MLC-20 is its sensitivity to certain additives that react chemically, releasing byproducts that cloud transparency or weaken the surface over time. Some suppliers throw in lubricity agents that speed up flow but can chew up high-wear parts inside molding lines, leading to unplanned maintenance. People running recycled content lines often see inconsistent results if they swap feedstocks without checking for compatibility.
From the factory floor, test batches are not optional. Labs can simulate processing environments, but actual runs highlight real issues. Pulling small trials with incremental additive changes and carefully tracking settings pays off more than blindly loading a line and hoping for the best. Consult with resin manufacturers—they know more about potential additives that play well with their base material. Use their technical sheets and don’t trust just the top-line numbers.
Switching up extrusion or molding conditions gives good insight. Some processors suggest gradually increasing temperature and pressure to see if the blend stabilizes under heat. Others suggest using a compatibilizer, which acts almost like a glue, helping disparate polymers bond at the right points and prevent phase separation. It’s not a perfect fix but often smooths out stubborn incompatibilities.
Standardizing incoming raw material quality helps. People sometimes assume all batches behave the same, yet minor tweaks on the supplier end can cause headaches mid-production. Keep records of how every blend behaves in real time and work closely with your supply chain. These steps have saved more than one production manager from a costly production halt or a flood of customer complaints.
Polymer science keeps changing, and MLC-20 isn’t done evolving. For now, treating resin compatibility as a practical challenge to be tested and measured—rather than accepted at face value—gives every manufacturer a stronger hand day-to-day. That’s how you avoid wasted time and make sure every product meets customer expectations.
Resins like MLC-20 don’t last forever. Anyone spending time in a warehouse, a lab, or a workshop knows chemical stability isn’t just some minor detail. I’ve seen more than one project sink thanks to expired materials—polymerizing, gelling, or just flat out failing. Out-of-date resin turns into wasted cash, missed deadlines, and product headaches. It’s not theoretical when jobs and safety depend on the material working the way it should.
On average, MLC-20 Resin will keep for about 12 to 24 months from the date of manufacture. Manufacturers usually base this on standard storage—cool, dry places away from direct sunlight, between 15°C and 25°C. These numbers come from stability tests run by the brands themselves and by independent labs. Ignore their advice, and resin can break down much faster. Certain conditions, like frequent temperature swings, humidity, or exposure to light, deliver a slow punch to chemical stability.
If you ask someone who’s worked the floors of bulk production or maintenance, you’ll hear stories of premium resin losing viscosity or becoming cloudy after only six months on the wrong shelf. I learned early on that resin storage isn’t a “set and forget” affair. A sticker with a date isn’t enough—you have to develop a relationship with your inventory.
Expired resin isn’t just weaker. It often won’t cure properly. Mix it with a hardener and see what happens—it gels short, sometimes tacky, or doesn’t cure at all. Components start to separate. Besides performance drops, health and environmental risks can grow with degradation.
There’s no magic fix after resin breaks down. Some folks try to remix or adjust hardener ratios, but the chemistry has usually shifted past a point of saving. Cutting corners wastes time, and salvaging sub-par resin for important jobs invites bigger failures down the road.
It makes sense to keep one eye on the resin’s condition. People with a disciplined stock rotation prevent problems before they start. Color, clarity, viscosity—these offer clues on resin health, often before the expiration date rolls around. Strong odor changes deserve quick attention. The moment containers show bulging or crusting, it’s time to stop and check the entire lot.
Some companies use trackable batch logs and regular checks. That’s smart—no one should bet output, safety, and money on forgotten barrels sitting behind last year’s order.
Resin hangs on to its shelf life with a handful of habits. Store containers in cool, shaded areas—away from wet floors, heat sources, or sunlight. Seal containers tight after each use, as oxygen shortens resin’s lifespan. Opened containers lose months fast. Never combine old with new resin; cross-contamination speeds up decay. Talk to your supplier for lab confirmation if you want real certainty, as regular lab analysis trumps guesswork.
Every industry wants to cut costs and waste. But holding onto aging resin racks up fees in the long run. If resins are nearing the end of their shelf life, plan to replace them before you have to. Disposal gets more expensive the longer you wait. Smart scheduling and clear labeling protect jobs and reputations.
MLC-20 Resin lasts if you respect its limits. Regular reviews and good storage keep projects on track.
| Names | |
| Preferred IUPAC name | Poly(1-chloroethylene-co-1-acetoxyethylene) |
| Other names |
Vinyl Chloride-Vinyl Acetate Copolymer
VC-VA Copolymer Poly(vinyl chloride-co-vinyl acetate) PVC-VA Vinyl Chloride Copolymer Vinyl Chloride-Vinyl Acetate Resin |
| Pronunciation | /ˈviːˌsiː ˈtuː ˈrɛzɪn/ |
| Identifiers | |
| CAS Number | 9005-83-2 |
| Beilstein Reference | 01-072-4013 |
| ChEBI | CHEBI:53464 |
| ChEMBL | CHEMBL1909228 |
| DrugBank | |
| ECHA InfoCard | 05e2d3a7-bd38-44c1-968c-0e6f57c69ffd |
| EC Number | 239-624-7 |
| Gmelin Reference | 66058 |
| KEGG | C14283 |
| MeSH | D014713 |
| PubChem CID | 11653 |
| RTECS number | GFMTZ9 |
| UNII | AJD80F7B2W |
| UN number | 1263 |
| Properties | |
| Chemical formula | (C2H3Cl)m(C4H6O2)n |
| Molar mass | 83,000 – 97,000 g/mol |
| Appearance | White powder |
| Odor | Faint odor of solvent |
| Density | 0.35-0.45 g/cm3 |
| Solubility in water | Insoluble |
| log P | 0.717 |
| Basicity (pKb) | 8.6 |
| Magnetic susceptibility (χ) | -0.82 × 10⁻⁶ cm³/g |
| Refractive index (nD) | 1.475 |
| Viscosity | 100-500 cps |
| Dipole moment | 2.4 D |
| Thermochemistry | |
| Std enthalpy of combustion (ΔcH⦵298) | -3623 kJ/mol |
| Hazards | |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H332, H335, H351 |
| Precautionary statements | P210, P243, P261, P273, P280, P370+P378, P403+P235, P501 |
| NFPA 704 (fire diamond) | 2-2-2-~ |
| Flash point | > "79°C |
| Autoignition temperature | 385°C |
| LD50 (median dose) | > 10 g/kg (rat, oral) |
| NIOSH | KV9450000 |
| PEL (Permissible) | 1 mg/m³ |
| REL (Recommended) | 8-15 |
| IDLH (Immediate danger) | The IDLH for MLC-20 Resin (Vinyl Chloride-Vinyl Acetate Copolymer) is: "IDLH not specifically established for this product; refer to vinyl chloride monomer: 100 ppm |
| Related compounds | |
| Related compounds |
Polyvinyl chloride (PVC)
Vinyl acetate homopolymer Vinyl chloride homopolymer Vinyl chloride-vinylidene chloride copolymer Acrylic resins Ethylene-vinyl acetate (EVA) copolymer |