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HS Code |
850454 |
| Product Name | LOTRENE LDPE FD0474 |
| Manufacturer | QAPCO |
| Polymer Type | Low Density Polyethylene (LDPE) |
| Melt Flow Index 190c 2 16kg | 0.3 g/10min |
| Density | 0.923 g/cm3 |
| Tensile Strength At Yield | 9 MPa |
| Elongation At Break | 500 % |
| Vicat Softening Point | 94 °C |
| Melting Point | 110 °C |
| Applications | Film extrusion, general-purpose films |
As an accredited LOTRENE LDPE FD0474 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | LOTRENE LDPE FD0474 is typically packaged in 25 kg white polyethylene bags, featuring blue LOTRENE branding and product information. |
| Shipping | The shipping of LOTRENE LDPE FD0474, a low-density polyethylene resin, typically involves packaging in 25 kg bags or larger bulk containers. It should be transported in clean, dry, and covered vehicles, protected from direct sunlight, moisture, and sources of heat or ignition to maintain product quality during transit. |
| Storage | LOTRENE LDPE FD0474 should be stored in dry, well-ventilated areas, away from direct sunlight and sources of heat to prevent degradation. Keep the packaging tightly closed to avoid contamination and moisture absorption. The product should be kept away from strong oxidizing agents and flammable materials. Recommended storage temperature is below 50°C to maintain material stability and ensure optimal processing performance. |
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LOTRENE LDPE FD0474, produced via high-pressure tubular technology, delivers consistent melt flow and clarity, supporting manufacturers in high-demand sectors where controlled mechanical properties and reliable quality assurance are critical. Our formulation's balance of flexibility, processability, and purity allows it to meet rigorous downstream processing and compliance needs across several tightly defined industrial segments. Our material finds primary use in monolayer and multilayer blown film extrusion for food-grade flexible packaging, where clarity and moderate tensile strength are essential for both automated packing lines and direct food contact. Producers rely on uniform gauge control and stable melt index to achieve low-gel, high-clarity films that meet the needs of processed foods, bakery items, and produce packaging. Strict regulatory requirements demand both raw material traceability and predictable barrier properties throughout high-speed film conversion. Industry compliance standards Typical usage ratio Downstream process integration Final product types The consistent flow properties and dimensional stability make this grade suited for injection-molded lids, caps, and thin-wall containers where protection and hygienic performance matter. Molders require precise melt behavior for rapid cycle times and to ensure smooth demolding without warpage, as any defect impacts both function and marketability for dairy or dessert products. End-users scrutinize traceability and material migration, expecting both resin purity and supplier support in meeting regional safety audits. Industry compliance standards Typical usage ratio
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3. Cable Sheathing and Wire InsulationThis LDPE grade supports insulation and sheathing in low-voltage power cables, telecom/data wires, and portable appliance cords. Processors require resin with minimal gels and controlled molecular weight distribution to maintain electrical properties, mechanical flexibility, and resistance to environmental cracking. Detailed formulation design ensures the correct balance between insulation thickness and process speed during continuous extrusion, with the material's purity supporting long-term dielectric performance and heat resistance. Industry compliance standards
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4. Shrink Film for Industrial and Beverage MultipacksFD0474 performs consistently in high-clarity, tight-shrink film for automated bundling and transit packaging in beverage, canned food, and consumer goods logistics. Producers benefit from the low gel count and clean fusion behavior because otherwise, the film risks splitting or uneven contraction under rapid conveyor heat tunnels. Commercial users specify this resin to manage optical appearance and retain puncture resistance after aggressive shrinking processes during high-volume multipack assembly lines. Industry compliance standards
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5. Release Film for Composite and Laminate ManufacturingThe unique melt strength and controlled film thickness provided by the FD0474 grade make it valuable for release films used in composite molding and engineered laminate production. Producers in these sectors require films that peel cleanly after autoclave or hot press cycles, with no transfer of residues onto structural layers. Our customers look for a narrow formulation window to balance between ease of mold release and pressure uniformity, especially in aerospace prepregs and decorative surfacing operations. Industry compliance standards
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Competitive LOTRENE LDPE FD0474 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.
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Tel: +8615365186327
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As a chemical manufacturer with decades of work in polyolefins, I see LDPE grades come and go, each with its strengths and weaknesses. LOTRENE LDPE FD0474 stands out for its steady performance across a broad spectrum of film applications. In the production environment, this resin brings a combination of purity and process stability that operators value through shift after shift.
LDPE FD0474 comes as a clear, free-flowing powder or granulate—what truly matters for us is how it behaves in the extruder and the quality it delivers downstream. With a Melt Flow Index (MFI) around 0.32 g/10 min at 190°C/2.16kg, FD0474 offers a snug balance between melt strength and ease of handling during blown film and cast film processes. At these rates, you can dial in machine speed and temperature without constant headaches about neck-in or melt fracture. This reliability means fewer adjustments on the floor, smoother transitions between batches, and less trouble with gels or die buildup. Our team has tested it under a range of commercial conditions, and what sets this grade apart is the consistency of its output—sheet after sheet, roll after roll.
Polyethylene film drives large parts of everyday packaging. LOTRENE LDPE FD0474 finds a natural fit in both food and non-food contact films. For bread bags, fresh produce film, freezer bags, and even thin liners, this grade gives excellent optical properties along with satisfactory mechanical strength. In the lab, our technicians repeatedly gauge haze, gloss, and dart impact resistance. FD0474 shapes up well, with a haze percentage low enough for clear packaging demands and sufficient gloss to improve shelf presence. Its puncture resistance and sealability keep packaged goods safe through transportation, stacking, and long-haul distribution.
Packers want film that runs smoothly through their automated lines and gives predictable heat sealing. Overheating or uneven melting in cheaper LDPE grades often leads to split seams or excessive shrink. FD0474 responds generously to typical sealing jaws with a wide hot-tack window, allowing for strong hermetic seals without special atmospheres or tight process controls. This feature is especially valuable for customers who mix in recycled content or print directly onto the primary layer. Even after repeated passes through extruders, FD0474 holds on to its basic structural properties, minimizing degradation and yellowing.
As a producer, I hear from customers and converters how similar-looking LDPE brands and models yield noticeably different results in the plant. LDPE FD0474, versus most standard LDPE, remains free of odorous residuals—important for sensitive applications like fresh food film. In real-world use, grades with higher MFI can give impressive throughput, but this advantage often gets overshadowed by issues with film stretch and weak heat seals. On the other end, lower-MFI LDPE grades can excel in strength and holding shape but struggle to move efficiently through high-speed equipment.
FD0474 instead strikes a dependable mid-point. It runs clean through medium and high-speed lines without gumming up screens or filter packs. We notice less die-lip residue compared to generic grades, meaning less downtime for cleaning and more productive hours per shift. This isn’t just a claim from our R&D department, but feedback confirmed through hundreds of commercial trials and customer visits. FD0474 finds favor among both seasoned plant engineers and newcomers piloting trial runs for new product launches.
Consistent performance begins with feedstock selection. Our own purchasing team audits raw material suppliers and draws from a closely managed stream of light hydrocarbons derived from naphtha cracking. These feedstocks get pushed through high-pressure reactors, controlled down to the smallest pressure spike or flow fluctuation. At every phase, our tech teams test for density, MFI, and unwanted catalyst traces. FD0474 emerges from these reactors with a density that drives stable bubble formation and gives finished films just enough elasticity for most applications.
We equipped our production lines with in-line monitoring for both melt index and contamination. Automatic sampling allows us to catch even minor shifts in properties before batches reach packaging. This step matters because fewer off-spec batches mean less waste for both us and our customers. Every box of FD0474 ships with a certificate of analysis covering density, melt index, contamination, and moisture—because no one wants surprises during a run.
Our years working alongside film converters have shown that smooth, trouble-free runs can make or break an operation. With FD0474, operators tell us their dies clear up faster during changeovers, and they see fewer issues with gels or unmelted particles. If your application uses touches of antiblock or slip additives, FD0474 plays nicely with them, distributing evenly and avoiding clustering or haze spots. The grade also works with masterbatches carrying color or functional fillers—ideally at levels used in grocery bags or printed primary packaging.
All this is achieved without a tradeoff in purity. The process optimizes the balance between gel level and particle size, which lets us promise low block rates in finished rolls, making film easier to handle in cutting and bagging operations. Our plant crews have swapped out more than a few generic LDPE rolls plagued by sticking and inconsistent unwinding—an issue we rarely see with FD0474 because of its controlled, fine-grained structure and low gel count.
Customers ask about additives, potential leaching, and compliance. FD0474 comes free of phthalates, heavy metals, and substances flagged in most global food contact regulations. We test at independent external labs for extractables and organoleptics, so you can run food-grade packaging, medical device pouches, or children’s product liners with confidence. Where customers require documentation for REACH or FDA, we supply the supporting data generated on production runs, not batch samples pulled only once a year. Quality managers tell us they value this transparency, especially those supplying demanding markets in Europe, the US, or Asia-Pacific.
Beyond compliance, processing LDPE raises air quality and operator safety questions of its own. We deliberately keep volatile organic compound emissions low by optimizing extrusion parameters and ventilating critical zones around pelletizing equipment. By designing FD0474 to run cleanly and off-gas as little as possible, we help plant operators protect both their equipment and their teams.
LDPE’s environmental profile is a major topic in the plastics sphere. Over the years, we have seen changing regulations, rising consumer expectations, and greater demand for recyclable, repolymerizable materials. FD0474, as a pure-grade LDPE, fully qualifies for existing mechanical recycling streams. In our region, leading recyclers accept packaging waste from this resin and reprocess it into lower-grade film, piping, or molded goods.
We track post-consumer recovery rates and have adjusted our internal cutbacks to minimize offcuts and fines from the pelletizing line. In technical development, the industry constantly looks at bio-based alternatives and compostables. LDPE like FD0474 remains popular not only for cost and safety reasons but for the well-documented, stable recycling infrastructure supporting it. We encourage customers to run FD0474 in closed-loop settings and support them by supplying technical data on multiple reprocessing cycles.
Our engineering and technical service teams aren’t just voices at the other end of an email. We invest time walking customer lines, troubleshooting everything from extrusion head pressure to unexpected gloss variations. By pulling product samples directly from customer runs, we gain insight into how FD0474 performs on different equipment and in different climates. This feedback loop means we adjust our product and provide updated processing guides directly based on what operators are experiencing on the ground.
Process engineers using FD0474 consistently note shorter setup times, which translates into less resin waste and higher overall efficiency per ton of output. Film converters working on legacy machines repeatedly return to FD0474 for its broad processing latitude; it tolerates both higher and lower temperatures without burn marks, blisters, or off-odor. Customers who have run into trouble with imported LDPE blends often comment on FD0474’s steadiness—less fiddling with temperature bands and lower risk of jamming screws or worn screens.
Customers constantly battle planning and supply continuity. Production schedules rarely align with the perfect supply chain. FD0474 holds a competitive edge as we maintain regional storage in key markets and prioritize shorter lead times. By manufacturing in modern, high-throughput plants, we buffer well against swings in resin demand and have the leeway to scale up in busy quarters. Customers tell us openly that fewer stockouts and backorders give them confidence to bid for new contracts and plan promotions around stable input costs. Over the years, our close ties with packaging groups, food processors, and consumer brands have made FD0474 a mainstay—not just as a film resin, but as a material companies can bet on three to five years out.
The market for LDPE is never static. Whether it’s keeping up with evolving food contact standards, integrating post-consumer content, or meeting new sustainability metrics, FD0474 adapts thanks to ongoing R&D investment. Our labs run accelerated aging tests and analyze interaction with cutting-edge additives every week. The feedback doesn’t just come from inside our own gates—instead, it's shaped by day-to-day engagement with hundreds of operators and buyers.
We continue to refine reactor parameters and downstream granulation to give an even cleaner product—meaning less downstream fouling and better performance in ultrathin film gauges. Over the past few years, our improvements in pellet morphology have further reduced the formation of gels and fisheyes in finished film. These upgrades shorten cleaning cycles, allow for longer production runs, and shrink waste.
Manufacturing LDPE isn’t a “set it and forget it” process. It’s a daily commitment to transparency, hands-on service, and constantly seeking improvement. With FD0474, we put our name behind each shipment because we’ve seen how it benefits not just packaging converters but everyone down the chain, including the end consumer. Every market leader wants a resin that works—not only in the labs but on the factory floor and in the finished product. Our own experience, and that of our partners, shows that FD0474 meets these expectations reliably.
Through years of manufacturing and working directly with customers, we see the stakes behind every roll or bag made using FD0474. Dependable resin brings stability to plants, reduces total cost of ownership, and supports corporate sustainability goals. Our promise with FD0474 is simple: a product that delivers not only on performance but also on the trust that comes from a manufacturer who listens, adapts, and stands behind every kilo supplied.
