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HS Code |
993156 |
| Product Name | LOTRENE LDPE FB3003 Film Grade |
| Density | 0.920 g/cm³ |
| Melt Flow Index | 0.30 g/10 min (190°C/2.16kg) |
| Form | Pellets |
| Processing Method | Blown film extrusion |
| Tensile Strength At Yield | 9 MPa |
| Elongation At Break | 400% |
| Vicat Softening Point | 93°C |
| Haze | 8% |
| Thickness Range | 20 - 200 microns |
| Additives | Slip and anti-block (optional) |
| Application | General purpose film, packaging, agricultural film |
As an accredited LOTRENE LDPE FB3003 Film Grade factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for LOTRENE LDPE FB3003 Film Grade consists of 25 kg white polyethylene bags, labeled with product name and manufacturer details. |
| Shipping | The shipping of LOTRENE LDPE FB3003 Film Grade is typically carried out in sealed, moisture-proof, 25 kg bags or as bulk shipments. Packages are stacked securely on pallets and wrapped to ensure stability during transit. The material should be transported in clean, dry, covered vehicles to prevent contamination or exposure to extreme temperatures. |
| Storage | LOTRENE LDPE FB3003 Film Grade should be stored in its original, unopened packaging in a cool, dry, and well-ventilated area. Protect the material from direct sunlight, moisture, and extreme temperatures. Keep away from sources of ignition and strong oxidizing agents. To maintain optimal quality, avoid prolonged storage and excessive stacking of bags to prevent compaction and product deformation. |
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As the direct manufacturer of LOTRENE LDPE FB3003 Film Grade, we partner closely with industrial processors to deliver precise performance, consistent quality, and reliable compliance. The following sections outline specific downstream scenarios where this grade is deployed in demanding film processing environments, with clear details on standards, formulation ratios, downstream integration steps, and real-world end uses as adopted by industrial customers. Food packaging manufacturers use this grade to produce transparent, low-gel films for safe packaging of perishable and shelf-stable goods. Processors value its outstanding clarity, low odor, and mechanical stability to ensure compliance with global food safety requirements. Accurate dosing during film extrusion allows for tailored thickness and flexible barrier properties needed by food producers and brand owners. Industry compliance standards Typical usage ratio Downstream process integration Final product types Logistics and warehousing sectors require robust, uniform shrink films for stabilizing palletized loads and product bundling. This resin grade offers high melt strength and controlled shrink characteristics, supporting automated packaging lines with reliable product holding force while maintaining clarity for barcode readability and inventory identification. Industry compliance standards Typical usage ratio Downstream process integration Final product types Producers of high-durability films for agricultural deployments leverage this resin for constructing UV-stabilized greenhouse covers and black or transparent mulch films. The low-defect pellet quality enables uniform film thickness at wide widths, and controlled melt rheology ensures compatibility with specialty UV absorber concentrates and other agricultural masterbatches. Industry compliance standards Typical usage ratio Downstream process integration
Final product types
4. Medical Disposable Packaging FilmMedical device and pharmaceutical packaging companies adopt this resin for primary and secondary sterile barrier films, where controlled extractables, low odor, and rigorous lot traceability are mandatory. The film’s drawdown properties allow for repeatable gauge control and compatibility with gamma, E-beam, or steam sterilization, supporting aseptic filling and packing. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
5. Lamination Base Film for Flexible PackagingConverters and printers select this resin for high-clarity substrate films that undergo subsequent solvent or solventless lamination with barrier layers such as PET, BOPP, or aluminum foil. Accurate gauge and surface uniformity under high-speed extrusion promote consistent adhesion and print registration throughout multi-layer pouch manufacturing workflows. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
6. Hygiene and Personal Care Back Sheet FilmsManufacturers of diapers, sanitary pads, and adult incontinence products utilize the resin to form soft-touch yet durable back sheet films. The controlled melt index and low fisheye content deliver smooth webs, while compliance with human safety requirements is critical for skin contact articles. Downstream integration ensures wrinkle-free film delivery to high-speed converting lines for hygiene product assembly. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
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Competitive LOTRENE LDPE FB3003 Film Grade 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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Email: admin@ascent-chem.com
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Working with LDPE as a manufacturer isn’t only about filling bags with polymer granules. It involves a clear understanding of what each process demands and how small changes in resin characteristics can impact an end product. Over decades of running reactors and fine-tuning formulation, we’ve seen how a particular melt flow index or density can make the difference between film that runs flawlessly on modern equipment and one that leads to production headaches. FB3003 stands out on our line because it delivers that consistency—that long run without surprises—that converters appreciate.
Our engineers designed LOTRENE LDPE FB3003 with specific input from film converters. This grade carries a melt flow index around 0.3 g/10 min, which means converters get a balance between processability and mechanical strength. It’s not too sluggish for blown film, but it’s not too fast to sacrifice strength for speed.
We achieve this balance by controlling polymerization pressures, monitoring comonomer feed rates, and tweaking the reactor process. Over time, we’ve found that running at just the right conditions creates polymer chains that deliver the toughness packagers need and the smoothness film lines crave. Density falls in the lower LDPE range, supporting those critical properties—softness, low haze, and puncture resistance.
LOTRENE LDPE FB3003 heads out our gate to all kinds of film converters—folks running mono-layer bread bags, multi-layer lamination film for snack foods, and heavy-duty sacks. Over real-world production runs, this resin keeps rolls tight and films flat, even under rapid cooling. Customers return because it runs on standard blown film lines with steady bubble stability and keeps output predictable shift after shift.
As a manufacturer, we see firsthand how important resin consistency is. We’ve run side-by-side trials and watched line speeds creep up when transitioning from less engineered LDPE to FB3003. Scrap rates drop, bubbles stay stable, and operators spend less time adjusting recipes or scraping off die lips.
It also shines in lightweight packaging, where down-gauging matters. It forms thin films with enough toughness to protect contents but doesn’t need nasty processing aids or anti-block cocktails. Packing houses and converters have been able to shave microns off thicknesses, knowing FB3003 holds up during packing and shipment.
Working on resin extrusion day in and day out, we've learned the difference a truly clean resin makes. FB3003 doesn’t carry gels, fish eyes, or black specks typical in lower-grade LDPE. That means fewer line stops for screen changes and less risk of customers discovering defects in packaging films. Process technicians like running with FB3003 because it lets them focus on uptime, not defect removal.
Some film lines use old extruders, some rely on new automated systems. We designed FB3003 to run on both, giving a wide processing window. If a shop wants to blend it for special needs—using metallocene, anti-static, or slipping agents—this grade takes it in stride. But straight runs on mono-layer lines still give clear, haze-free, and tough films.
Every year, film converters push to reduce costs and environmental impact, often asking us for ways to improve downgauging without sacrificing strength. By tuning the resin design for FB3003, we’ve enabled many clients to move thinner, lighter, and stronger. This change isn’t just about subsidies or government programs—it's about staying competitive as material prices rise.
Converters have pressed us for feedback reports, and we track the end-of-line waste most closely. FB3003 has performed well, registering lower waste percentages even on long campaign runs. The energy savings during extrusion add up, especially when the resin melts cleanly and disperses well in blends.
We also test for recyclability with post-consumer streams, as we’re seeing higher demand for circular packaging. Well-processed FB3003 keeps films within required clarity and mechanical property ranges even after reprocessing, helping our clients meet recycled content goals.
Across our resin portfolio, we've handled plenty of film grades. Some pack more stiffness, others drop barrier standards in favor of economy. FB3003 doesn’t chase one performance metric; it walks a line between mechanical toughness and transparency. It’s softer than typical LLDPE grades, which comes in handy for packaging needing flexibility, and it seals well over a wide temperature range.
Films from FB3003 also show reduced gel content—in process, our QC team spots less than 20 gels per square meter in most finished film. We run extensive pellet screening and continuous reactor monitoring so that incoming bags to customers meet strict contamination limits, not just batch averages.
From a process side, shrinkage is under control. FB3003 films retain shape after cooling, aiding bagmakers and converters targeting automatic packing. Compared to other LDPE grades where shrinkage or warping dents output quality, FB3003 holds flat and true.
For laminates, some converters need a neutral base layer to build barrier properties on. FB3003 partners well in co-extrusion because it flows predictably under low melt temperatures, doesn’t yellow after extrusion, and maintains clarity under high-speed lamination.
As LDPE manufacturers, we field daily questions on resin selection. LDPE, especially FB3003, stands apart from LLDPE in flexibility and sealing range. LLDPE offers high puncture strength, but it can be stiffer and less forgiving on gauges below 20 microns. Our FB3003 blends better in applications demanding touchable softness or easy heat sealing, like bread bags and garment packaging.
Film converters often ask for comparisons to HDPE. HDPE films can get crisp and strong, but they shatter more easily and lack optical clarity. FB3003 bridges the gap by giving soft, clear film that won’t crack under normal use and seals quickly. Customers running single-layer or co-ex blown film benefit by reducing downtime caused by curl, gels, or haze.
We also notice that FB3003 allows packagers to go thinner than with standard LDPE grades, sometimes reaching sub-20 micron ranges while keeping bags robust enough to survive packing lines. Package designers get more leeway to choose structures that cut cost but keep appeal and safety.
Beyond shipping resin, we regularly collaborate with customers adjusting blend ratios, line speeds, and cooling conditions. With FB3003, many have reported shorter startup times, as the resin flows easily and stabilizes the bubble quickly out of the gate. This saves both material and man-hours, which adds up during peak production cycles.
For those dealing with frequent product changes, the forgiving processing window on FB3003 reduces purging time. We test across a wide range of die gaps, haul-off speeds, and temperature profiles, then translate those specs into advice for line engineers. Bagmakers tell us about reduced neck-in and greater layflat stability on a variety of dies, even those with some wear.
Converters needing to meet food contact safety requirements rely on us for traceability. This isn’t only documentation—it's a commitment at the manufacturing level. We maintain batch trace logs and run in-house migration testing so our clients do not need to risk product rejection. Each shipment of FB3003 carries the assurance that raw materials and process controls meet established safety standards.
Day-to-day work in manufacturing teaches us that it’s not always the “list of features” that matters—it's how resins respond to small changes on the line. FB3003 helps managers hit their key targets: reducing downtime, limiting adjustment cycles, and delivering shipment consistency. In some runs with high-output lines, we’ve seen improvement in output volume per hour and less maintenance interruption.
Packers and printers benefit too; strong film means fewer splits during automated packing and printing. Our tech team spends time at customer plants troubleshooting, and with FB3003, ink anchorage remains solid and ghosting stays under control thanks to smooth surface morphology. This pays off in lower rework and customer complaints.
Dust or off-odour isn’t an issue here; the resin is pelletized on modern extruders and conditioned before bagging. This controls moisture pickup and supports steady drying during storage. Film quality stays high, even during long-haul transport, and converters aren’t forced to compensate with extra driers or processing aids.
We keep a steady loop between our process lab, production team, and clients’ shops. Our lab pushes for innovation—whether it’s tighter melt index control or eliminating specks—while production hits plant targets and tracks every deviation. We adjust catalyst feeds, reactor pressure, or pellet cooling flows when field teams see small shifts in extrusion performance.
Processors send back real performance data: tensile tests, dart drop results, seal strength numbers. Our in-house QC verifies each batch before shipping, and persistent outliers get flagged for root cause investigation. That’s how we catch minor trends before they snowball into customer issues.
If a client faces a unique sealing or packaging challenge, they loop us in early. We’ve supported lot adjustments and custom blends for projects requiring either higher transparency, increased toughness, or special regulatory approvals. FB3003 provides a solid starting platform for these solutions, saving engineers the hassle of chasing marginal batch performances.
Markets keep moving—demands shift, machinery advances, regulatory standards tighten. We keep our production teams updated on film trends and develop new product grades based on feedback from hundreds of line trials. FB3003 doesn’t just hold its own; it continues to meet category-topping standards for film performance, process reliability, and downstream adaptability.
Industry partners ask us about expanding sustainable sources, integrating more PCR, and improving end-of-life recyclability. Our trials continue, but today, FB3003 stands as a mainstay, meeting the needs of commercial food packaging, industrial liners, and print films. With every bag shipped, that manufacturer’s pride in precision carries forward to our customers—and their products on store shelves.
Manufacturing LDPE film grades like LOTRENE FB3003 is more than chemistry—it’s a hands-on, detail-driven process influenced by the needs of real converters, film lines, and product users. Every batch we ship reflects feedback, innovation, and a grounded appreciation for what converters need. From pellet to package, we prioritize consistency, versatility, and support for every customer relying on our resin to keep their lines running and their products protected.
