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HS Code |
574502 |
| Product Name | DOW LDPE 352E |
| Manufacturer | Dow |
| Polymer Type | Low Density Polyethylene (LDPE) |
| Melt Flow Index 190c 2 16kg | 2.1 g/10 min |
| Density | 0.923 g/cm³ |
| Tensile Strength At Yield | 11 MPa |
| Elongation At Break | 400% |
| Vicat Softening Point | 94°C |
| Melting Point | 110°C |
| Flexural Modulus | 200 MPa |
| Clarity | High |
| Application | Film extrusion |
As an accredited DOW LDPE 352E factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | DOW LDPE 352E is packaged in 25 kg white plastic bags, featuring blue DOW branding and product details printed on the surface. |
| Shipping | DOW LDPE 352E is shipped in standard packaging such as 25 kg polyethylene bags or bulk containers to ensure safety and product integrity. The material should be stored and transported in cool, dry conditions, away from direct sunlight and sources of heat to prevent degradation and maintain quality. |
| Storage | DOW LDPE 352E should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of heat or ignition. Keep the material in its original packaging, tightly closed, and off the ground to prevent contamination and moisture absorption. Avoid exposure to strong oxidizing agents and extreme temperatures to maintain its quality and properties. |
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As the original producer of DOW LDPE 352E, we supply this grade to industrial customers with precise performance criteria across established downstream sectors. Drawing from extensive technical feedback and process audits at customer sites, we present primary application pathways where this raw material supports consistent part quality, productivity targets, and regulatory compliance. The sections below detail the core usage scenarios recognized in the market, structured for B2B project alignment and operational planning.
DOW LDPE 352E forms a crucial base resin in blown and cast film extrusion lines manufacturing primary and secondary food contact packaging. Its resin properties—like melt strength, clarity, and sealing performance—enable converters to produce high-quality films that protect packaged foods from contamination and moisture ingress. Process engineers balance resin attributes and process settings to achieve required mechanical properties specific to each food application.
Industry compliance standards Typical usage ratio Downstream process integration Final product types
Leading palletizing plants and logistics packaging centers utilize low-density polyethylene in extrusion for high-clarity and high-strength industrial wraps. DOW LDPE 352E delivers critical balance of flexibility, shrinkage properties, and dart impact resistance enabling stability of unitized loads through transit and storage, especially where wrap performance impacts customer delivery standards or automation reliability.
Industry compliance standards Typical usage ratio Downstream process integration Final product types
Major wire and cable manufacturers specify LDPE grades for primary insulation and sheathing due to electrical stability, process ability, and long-term performance under heat and load conditions. DOW LDPE 352E supports smooth extrusion, high dielectric strength, and compatibility with color and flame-retardant masterbatches, meeting strict sector standards.
Industry compliance standards Typical usage ratio Downstream process integration Final product types
Plastic processors producing light to medium duty containers for chemical, household, or food sectors use this LDPE grade for superior mold release, impact flexibility, and chemical resistance. DOW LDPE 352E enables reliable control over part wall thickness and avoids stress whitening, critical for packaging professional products in regulated sectors.
Industry compliance standards Typical usage ratio
Downstream process integration
Final product types
5. Agricultural Greenhouse FilmsLeading agricultural film extruders depend on this grade for high-clarity, durable coverings that balance flexibility and UV stability across wide temperature ranges. By fine-tuning the composition, the film withstands environmental stress, optimizes light transmission, and sustains season-long crop protection. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
6. Foam Sheet and Board ManufacturingFoam production facilities utilize LDPE grades as essential carriers for physical or chemical blowing agents in low-density cellular board and sheet processes. This application leverages DOW LDPE 352E’s melt viscosity and expansion properties to achieve uniform foam structure and surface finish in end products such as packaging liners and construction insulation. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
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Competitive DOW LDPE 352E prices that fit your budget—flexible terms and customized quotes for every order.
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On the production floor, our team has spent years tuning the finer points of polyethylene. DOW LDPE 352E stands out because it solves a set of real-world needs that many converters and packagers encounter daily. We craft this resin with low-density polyethylene at the core, using high-pressure polymerization. This makes it flexible enough for packaging applications—from food wrapping to industrial liners—and tough enough to handle the everyday stresses of distribution, storage, and retail environments.
Some resins offer strength but lack process stability; others shine in clarity but fail in film toughness. LDPE 352E stays balanced. The melt flow index, around the 2 g/10min range, lets film producers run extruders at stable rates, keeping lines moving across shifts. We stick to tight control of density, which hovers just below 0.92 g/cm³. This range means finished films remain pliable, resist tearing, and stand up well to heat sealing.
Film extrusion is where manufacturers see the most benefit. It runs smoothly on blown film lines without excessive neck-in or web wandering. Customers making shrink films, heavy-duty bags, and liners have been direct with their feedback: the product lets them blend less, and they get the transparency and softness that customers expect on the shelf.
In busy production environments, downtime and waste are costly. LDPE 352E is forgiving on start-up, which can be the difference between meeting an urgent delivery and missing it. From our end, quality is monitored at each batch, and that makes a difference in plant yield downstream. Melt consistency cuts down on scrap rates. Operators at film lines running 352E tell us they don’t get the “gels” or “fisheyes” that can stop a job cold or trigger customer complaints. This comes from not cutting corners at the reactor. No one wants to halt a 24/7 line to clean screens more than necessary.
Food contact compliance puts LDPE 352E at the top of the request list for many film converters. Processors running bags for fresh produce, bakery wraps, and frozen foods require confidence in raw materials—they can’t risk off-tastes, taints, or regulatory failures. Our resin is backed by documentation, and our own labs have run extraction tests and migration studies so downstream packagers meet local and export regulations. The resin performs well in varied climates, so customers in both tropical and temperate regions see similar film results.
Away from food, the same base toughness lends itself to refuse bags, agricultural films, and protective wrap. Contractors have told us thicker gauge LDPE 352E films keep puncture resistance up, meaning fewer complaints from workers on job sites. It welds cleanly in heat sealing equipment, keeping production lines fast and reject rates low.
Resin choices matter when running high-output lines. There’s no shortage of general LDPE on the market, but 352E earns its way onto more line cards because it’s not temperamental in processing. DOW’s polymerization controls produce resin granules that melt evenly. Instead of the batch-to-batch swings seen in spot-market material, converters have told us the resin “just acts the way it did last month.” That predictability builds trust, especially on automated lines where settings can stay locked in for longer stretches.
Clarity and gloss help retailers and brand owners improve product shelf presence. Film made with 352E doesn’t haze over under normal processing conditions, which means logos and product cues stay visible from packing plant to checkout counter. Thinner films are possible too. Because of the high melt strength, processors can decrease thickness and maintain bag strength, which can reduce resin needed per unit and help with sustainability targets.
Processor feedback has shaped the way we approach QC in the plant. During pelletizing, it’s easy to introduce dust or fines that plug screens, slow down extruders, or cloud finished film. 352E pellets stay clean through the handling chain. In real terms, this means operators run the same batches longer without stoppage. Those gains add up in both electricity savings and reduced rework for bag-makers and printers.
The resin’s molecular weight distribution supports rapid film bubble stabilization. This is more than marketing: on wide-blown film lines where edge trim and layflat stability are daily battles, 352E supports wider widths and higher output per hour. You don’t see edge rippling or uneven shrink, which can be a nightmare with lesser grades.
Finished LDPE 352E films hold up to print processes, including flexographic and gravure. Using low-odor and low-volatile pellets supports long print runs. Bag converters working for supermarket chains highlight that their graphics don’t flake or smear, even after rough handling during shipping and on store shelves. This consistency in printability is the result of predictable resin flow and surface chemistry, which play out every day on our lines.
Beyond graphics and food contact, LDPE 352E works well with a range of slip and anti-block additives. This compatibility helps converters fine-tune bag-opening properties or boost machinability for high-speed packing. Toll processors running 352E on shared equipment tell us there’s less carry-over, so they can switch jobs faster, spend less on cleaning, and keep cross-contamination down to a minimum.
The demand for source reduction and recycled content is rising. While LDPE 352E is a conventional resin, it supports downgauging—the production of thinner, lighter bags and films without performance loss. This means using less raw material per product. Our internal studies and customer pilots confirm up to 15% gauge reductions are possible alone, and blending with PCR (post-consumer recycled) material is straightforward.
Process temperatures for LDPE 352E also run lower than some earlier-generation resins, which can reduce plant energy bills. Several large bag producers have documented lower carbon footprints per ton of film compared to legacy LDPE types in back-to-back trials. On our end, we monitor energy use in our reactors and work to optimize batch sizes and logistics, keeping freight costs and emissions in check as much as possible.
Not every bag or film calls for LDPE 352E, but where line uptime and output consistency matter to the bottom line, the product has proven itself. We see food packers, contract printers, and industrial bag plants use it for shrink bundling film that wraps cans and bottles, for industrial sheeting lining warehouse storage, and for personal care product wraps that require both puncture resistance and visual appeal.
One thing that pushes LDPE 352E ahead is the story told by our customers. After switching, plant managers report more predictable film quality from one run to the next. Their teams find that die build-up and roll-change delays decline, helping shipping departments get more finished rolls out the door each shift. For them, those small improvements create major gains in profit and quality assurance.
We value data, but we put just as much stock in the conversations we have with processors month after month. One converter moved from a competing LDPE brand to 352E last year and recorded fewer line stoppages and less finished film rejected by their QA team. They pointed to fewer streaks and better thickness control after the switch—a result that we attribute to the resin’s designed melt properties.
Another food packaging plant in Southeast Asia told us they could hold tighter gauge tolerances, meeting exacting customer specs that determine contract renewal. Being able to run thinner films opened doors to supply new contracts. These sorts of operational gains come from our steady investment in resin consistency and direct customer support rather than just pushing volume.
On a busy film line, having a predictable resin cuts operator stress. They can run thicker films for industrial bags or thinner ones for food wraps without dialing in a fresh set of rules each time a new batch arrives. Feedback has made it clear: LDPE 352E doesn’t bubble unpredictably, shrink unevenly, or fish-eye as much as competitors’ resins run under the same processing conditions.
From the standpoint of machine maintenance, the resin flows cleanly and doesn’t gum up feed screws or block screens as quickly as lower-cost alternatives. Operators see fewer surges and more consistent gauge throughout a roll, which makes slitting and rewinding at high speed less troublesome. The difference plays out across a season—fewer emergency stops, fewer hours wasted, and more finished product with the same workforce.
Every resin choice involves trade-offs. LDPE 352E may come at a price premium compared to low-cost commodity grades, especially in volatile feedstock markets. Some operations using heavy loading levels of pigment or mineral fillers may adjust processing conditions but find the resin versatile enough to accommodate those needs without major equipment overhauls.
Occasionally, converters focused solely on cost per kilo may look elsewhere, but for operations that value reliability, regulatory compliance, and traceability, 352E continues to show value over time. We keep lines of communication open to support any changeovers or adjustments as industries shift needs.
Experience has taught us not to treat resins as “just another commodity.” Our team works with downstream users on formulation tweaks or process adjustments as demand shifts—like needing higher tear resistance from films in transport or scaling back on thickness to meet eco-targets without losing food safety. Having worked alongside plant engineers and QC staff, we know how much difference a consistent resin makes in hitting delivery targets and reducing audit risks.
Long-term, we monitor not just short-term plant results but also how 352E-equipped films hold up on the shelf, through transit, and in customer hands. These learnings feed back into our QC process. Open lines of communication with converters and OEMs let us adapt as machinery upgrades roll out or as the finished product faces new challenges, whether it’s steeper sales spikes, tougher regulations, or supply chain pressure.
LDPE 352E shows no sign of slowing its adoption. More processors look for high-output, lower-waste options that don’t force trade-offs with safety or visual appeal. As global supply chains demand traceable, predictable raw materials, the product stands as a go-to solution. Our commitment is to keep pushing improvements rooted in on-the-floor feedback, not just laboratory numbers.
We see demand diversifying, with more packagers asking about circular packaging and easier recycling. LDPE 352E is designed from the ground up for easy blending with recycled content and runs on extruders with conventional recycling streams. Producers are finding more ways to close the loop using the same dependable resin, cutting down on both process waste and unneeded inputs.
To sum it up from a manufacturer’s desk: DOW LDPE 352E isn’t just another roll of pellets. It’s a result of feedback, line trials, regulatory shaping, and market demands all converging into one resin. Each batch reflects years of direct trial and error, run-by-run improvements, and conversations up and down the production chain. This approach ensures that the product isn’t just specified in a data sheet but relied on in daily output, from wide blown film presses in Asia to flexible packaging lines in North America. Our aim is to solve more headaches for packagers and processors—making progress not just with new grades, but through consistency and real-world insight.
