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HS Code |
518035 |
| Product Name | Linear Low Density Polyethylene DJM-1820 |
| Density | 0.918 g/cm³ |
| Melt Index | 2.0 g/10min (190°C/2.16kg) |
| Tensile Strength At Break | 18 MPa |
| Elongation At Break | 600% |
| Flexural Modulus | 200 MPa |
| Dart Impact Strength | 80 g |
| Vicat Softening Point | 94°C |
| Melting Point | 122°C |
| Haze | 16% |
| Clarity | 94% |
| Additives | Slip and anti-block |
As an accredited Linear Low Density Polyethylene DJM-1820 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Linear Low Density Polyethylene DJM-1820 is a 25 kg white plastic bag, labeled with product details and safety information. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Linear Low Density Polyethylene DJM-1820: 16 Metric Tons (MT) packed in 25 kg bags on pallets. |
| Shipping | Linear Low Density Polyethylene DJM-1820 is typically shipped in 25 kg bags, stacked on pallets and securely wrapped to prevent contamination and moisture ingress. Shipments comply with standard safety and handling regulations, with clear labeling. Bulk orders may be delivered in larger containers or as per customer requirements, ensuring safe transportation. |
| Storage | Linear Low Density Polyethylene DJM-1820 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the material in its original packaging or in tightly sealed containers to prevent contamination and moisture absorption. Avoid contact with strong oxidizing agents. Ensure proper labeling and follow local regulations for safe chemical storage. |
| Shelf Life | Shelf life of Linear Low Density Polyethylene DJM-1820 is typically indefinite when stored in cool, dry conditions, away from sunlight. |
Applications of Linear Low Density Polyethylene DJM-1820 in Industrial ManufacturingLinear Low Density Polyethylene DJM-1820 serves as a key industrial raw material across multiple manufacturing sectors. As the actual producer of DJM-1820, we support high-performance requirements in plastic film, molding, packaging, and cable industries. Below, we detail the principal application segments, referring to true downstream practices and production criteria. 1. Blown Film for Food PackagingDownstream manufacturers utilize DJM-1820 as a fundamental component in the blown film process to manufacture flexible primary food packaging. Its unique molecular characteristics—narrow molecular weight distribution and excellent tear resistance—support rigorous hygiene handling and extend shelf life for perishable goods. Film producers rely on its low gel count to reduce film defects, meeting safety and traceability expectations dictated by global food manufacturers. Quality control teams monitor every lot’s migration and extractable profiles to fit international regulatory responsibilities. Industry compliance standards
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2. Agricultural Mulch FilmsDJM-1820 is specified in the production of agricultural mulch films where flexibility, puncture resistance, and UV stability are key. Manufacturers blend DJM-1820 for control over mechanical properties, achieving improved elongation and field-laying performance versus conventional LDPE. It facilitates cost-effective production of clear or black films that suppress weed growth, retain soil moisture, and endure field handling. End-stage quality assurance checks focus on environmental leachables and degradation rates to satisfy both customer and government audit needs. Industry compliance standards
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3. Rotomolded Industrial ContainersRotational molding manufacturers incorporate DJM-1820 into industrial container applications where cold impact strength, fracture resistance, and processability at cycle temperatures are crucial. Its high ESCR (Environmental Stress Crack Resistance) performance enables fabrication of tanks and bins subject to abrasive materials or harsh transport conditions. Factory QC teams test each batch for fusion performance, wall thickness uniformity, and propensity for warpage. Container lines utilize its light stability and color acceptance for custom-molded end products. Industry compliance standards
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4. Cable Sheathing and Wire InsulationWire and cable manufacturers demand consistent tensile strength, dielectric properties, and process purity when extruding DJM-1820 as a sheathing and primary insulation material. Its polymer matrix enables rapid extrusion line speeds while withstanding elevated curing temperatures, which are necessary for commercial-grade telecommunication and power cable production. Compliance with flame retardancy and low smoke requirements ensures fit in energy, telecom, and infrastructure projects. Technical teams collaborate with compounding lines to maintain formulation discipline and deliver strict insulation thickness tolerance for downstream certification. Industry compliance standards
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5. Injection Molded Consumer and Industrial GoodsInjection molding operators rely on DJM-1820 to produce a broad range of durable consumer and industrial products, due to its impact strength, dimensional stability, and resistance to repeated stress. Its controlled flow rate improves part filling, supports detailed mold geometries, and reduces risk of weld line weakness in dense molds. Customers integrate this grade for cost-effective mass production of caps, closures, utility goods, and transit crates. Post-mold QC regimes trace every batch for resistance to environmental agents and compliance with packaging contact regulations. Industry compliance standards
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6. Stretch Film for Pallet WrappingManufacturers use DJM-1820 as the performance backbone in stretch film lines designed for pallet unitization, industrial storage, and automated logistics. It delivers superior puncture resistance, controlled elongation, and cling—crucial for high-speed wrapping and load retention demanded by warehousing and distribution centers. Resin batches maintain extremely low gel and contaminant counts, ensuring end product uniformity under on-site QA supervision. Facility process teams calibrate formulation per line speed and environmental factors, balancing pre-stretch versus break resistance according to shipment needs. Industry compliance standards
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Competitive Linear Low Density Polyethylene DJM-1820 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.
We will respond to you as soon as possible.
Tel: +8618136850665
Email: sales4@ascent-chem.com
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Linear Low Density Polyethylene, often called LLDPE, has transformed work in film, packaging, and molding shops. Our DJM-1820 is a result of years refining polymerization techniques and reactor controls—years spent listening to what converters and end-users actually want. DJM-1820 started as a conversation with processors dealing with toughness issues, inconsistent shrinkage, and headache-prone extrusion lines.
The final product reflects practical experience and repeated feedback from the field. In our plants nationwide, we’ve shaped the DJM-1820 grade for those who carry the real weight of sheet rolls, handle blown film risk, and squeeze every ounce of value from masterbatches and fillers. There’s no guesswork on what resin needs to do. As the people that formulate every pellet ourselves, we pour precision into melt flows, density, and clarity—down to the last drum leaving our lines.
Every operator expects LLDPE to bring flexibility and puncture resistance, but DJM-1820 goes a step further. We designed it from the reactor up to withstand rough handling and keep consistency across huge runs. At a density near 0.918 g/cm³ and a melt index tuned around 2.0 g/10min, you can rely on this grade for jobs requiring tricky film gauges and high tensile strength, especially where cost and downtime matter.
Our approach tailors molecule distribution and branching structures. DJM-1820 doesn’t crack under repeated flexing or temperature swings. From shrink wrap to agricultural film, from thick liners to thin bags—the resin gives you a margin for error if ambient temperatures or film thicknesses change mid-run.
We never leave processors fighting jams or uneven weld lines, so we tightened DJM-1820’s gel count and eliminated micro-pits commonly caused by older LLDPE lines. You run your film without fighting edge tears or surface pockmarks; this means fewer scrap rolls and easier sealing in both high-speed and low-speed heat environments.
One customer, who switched to DJM-1820 after struggling with imported blends, reported cutting film downtime by nearly half in six months. Extruders running hot and fast need a resin that keeps pace without showing burn-through or loss of clarity. DJM-1820 comes off the die flat, holds bubble stability, and helps avoid width variation so you can keep meeting spec—batch after batch.
Blown film operators favor DJM-1820 for its straightforward bubble control and higher gloss, while cast film lines appreciate the consistent melt flow that makes new product launches less risky. In our own shop, we’ve tested blends with color and additive masters—nobody wants jamming or streaks. This resin always absorbs them smoothly and fully; we haven’t had a split roll reported in months.
On the pick line and pack table, end-users notice puncture resistance and clarity. DJM-1820 brings this to the surface, making it a prime pick for stretch wrap, shrink bags, and heavy-duty liners. You’ll find it on pallets wrapped for export, construction sites using vapor barriers, even in food contact and hygiene packaging.
Warehouses need material that stays strong under humidity swings and unexpected drop tests. Construction needs sheeting that stands up to grit and rough hands. We work closely with packaging designers who push the limits on printability and seal strength. DJM-1820 holds up when ink adhesion and hot tack really matter.
Most extruder lines struggle with raw resin variation during long shifts; our own teams saw this before we dialed in DJM-1820’s particle sizing and dust levels. We log uptime in real hours, not lab runs, so our blend avoids the “dust clouds” that slow down hopper feeding and drive up cleaning overhead. Quick melts and smooth flowlines keep operations moving—less time wasted, more finished rolls at the dock.
In film extrusion, everyone recognizes that oxygen transfer and water vapor loss shape how packaging performs. DJM-1820 offers moisture barrier properties that rival higher-cost resins. Tomato processors, for example, rely on it for bags that keep produce market-ready for days longer.
Our production teams keep close guard on co-monomer choice and branching—adding what you need for toughness without driving up haze or reducing processability. We use our own real-time analyzer arrays to track pellet formation and gauge polymer chain length throughout synthesis.
DJM-1820 picks up where general LLDPE grades fall short—especially with load-bearing film stretches or where clarity and gloss drive consumer perception. We back every lot with tracking all the way to reactor batch, so your incoming QA can catch outliers before a single roll hits your line.
Plenty of buyers ask why LLDPE DJM-1820 outpaces the regular low-density or high-density grades. Regular LDPE delivers good flexibility but falls behind in puncture strength and environmental stress cracking. HDPE offers toughness, but creates handling pain for converters needing sealability and flex. Only DJM-1820 lines up the best of both: more elasticity than HDPE, higher resistance than LDPE, and process flows that let extrusion speeds tick up instead of slowing down for rework.
We’ve rolled tens of thousands of tons of DJM-1820 in side-by-side trials. Processors routinely find it resists splitting, supports higher film draw—even under high-speed cutting and stacking. You can find it in heavy gauge bags, shrink covers, silage films, and most places you’d expect tough jobs for plastics.
Processing hazards also matter in today’s tighter regulatory climate. DJM-1820 incorporates anti-static and slip agents compatible with automated handling. Dust is minimized at the pelletizing stage, cutting the risk of hopper jams and electrostatic discharge—critical safety points for operators. Food grade compliance is maintained across all batches, as confirmed by our in-house labs and third-party checks.
Our upgrades to pellet handling paid off; by limiting fines and optimizing pellet cylinder geometry, bagging equipment clears more output per shift. Staff feedback in our warehouse has been clear: cleaner lines, less downtime, fewer ergonomic strain cases tied to repeated manual cleaning.
Waste reduction strikes close to home for any manufacturer dealing with polymer films. Customers who switched from generic LLDPE blends to DJM-1820 tell us scrap rates dropped by up to 15 percent over six months of continuous use. Gels, uneven thicknesses, and unwanted neck-in drive frustration during long runs—problems we’ve all seen with budget grades.
Field data from our largest users show a tighter distribution of film thickness across 5,000-plus meter rolls, giving bag converters a steadier product and fewer rejected shipments. Plants report quicker restarts after line stops thanks to DJM-1820’s consistent melt flow. No more repeated die adjustments to fight off fisheyes or Operator Training headaches.
Packaging converters in tropical climates face heat, humidity, and variable voltage. Mechanics in North America run lines during winter, dealing with condensation and start-up chill. DJM-1820 meets both ends, resisting brittleness and still sealing perfectly at low temperature. This keeps shipment schedules on time and holds overall product integrity.
Feedback rolls in from plants on every continent. Some report faster cycle times, others cite clearer surface finish or longer-lasting welds on industrial bags. Our resin builds reliability into film factories from the inside out.
Nothing matters more at scale than cutting energy use and material loss. DJM-1820’s engineered melt flow lowers extruder barrel temperatures and shortens cooling cycles—a dual win: smaller energy bills, and less stress on both plant machinery and staff. We believe optimizing polymerization yield and process efficiency trims the overall carbon footprint, matching the pressures end-users feel from regulatory boards.
In most facilities applying DJM-1820, managers have mapped out lower resin input per finished roll. Precise mechanical properties allow you to run thinner gauges without sacrificing performance. For those under sustainability mandates, it delivers cost savings and helps tick off environmental reporting without intensive workflow overhauls.
We answer directly for every lot—our reputation depends on batch traceability and clear communication. Each drum of DJM-1820 comes backed by our own technical experts, many of whom ran extrusion lines before joining our support desk. This on-the-ground experience shapes everything from our QA lab routines to how we advise on equipment upgrades.
Processors running complex multi-layer lines have leaned on our team to solve compatibility issues with EVOH, polyamide, or other barrier tie layers. We routinely help troubleshoot on-site, guiding everything from temperature profiles to new additive selections for color and anti-block.
Not all LLDPEs come from the same process or attention to detail. DJM-1820’s advantages show where it counts: less sticking during unwinding, stronger welds in heat beam applications, and more consistent breathability in vented films. The performance gap widens as job complexity rises.
Toughness and clarity aren’t only about how polymer chains connect. Release properties, print surface adhesion, and machinability drive productivity on fast-moving converting lines. DJM-1820 delivers time and again, keeping film strength high while letting operators adjust gauge and speed with confidence. Our long-term partners rarely switch grades after adopting this product.
End-user demands evolve fast. We update DJM-1820’s attributes by blending lab analytics with real plant feedback. If bagging lines require new slip or anti-fog features, we roll up our sleeves and develop targeted tweaks. Flexibility in production stems from our hands-on approach at every reactor stage—configuring catalysts, tuning cooling rates, and always maintaining full batch traceability for food and medical contact uses.
One packager needed burst resistance to survive productivity tests during forklift transit; together, we designed a version of DJM-1820 that boosted dart drop and load holding by nearly 12 percent, all without sacrificing sealability. Adjustments never mean risking compliance or skipping safety—every improvement builds on what works in daily operation.
Regulators and major clients keep a close eye on trace chemicals, extraction profiles, and off-gassing. We commit to maintaining food contact safety, meeting both local and EU specifications year-round. Third-party labs regularly review our batches, with tight internal reviews. Our employees take pride in this; they know compliance builds trust from warehouse to supermarket shelf.
We train our own operators on lot testing. Every production team member understands the impact their choices have downstream: one skip in pellet screening could derail a customer’s weekend shift. Attention to regulatory details keeps the operators—both in our shops and yours—safe and productive.
Manufacturing LLDPE DJM-1820 isn’t just batch work. We invest heavily in process control—continuous reactor monitoring, advanced co-monomer management, and plant automation. Our quality management means fewer outlier lots, and our field techs follow up directly to spot and resolve plant-level bottlenecks.
Strict vendor controls on raw ethylene and catalyst standards keep impurities at bay. The chemical controls and digital traceability give peace of mind to operations managers, maintenance crews, and procurement specialists alike. DJM-1820 performs under the pressures of just-in-time inventory, supporting tight supply chains and stable product launches.
As the manufacturer, we know these pellets from design table to delivery truck. Direct conversations—engineer to engineer—build long-term improvement, not just a quick sale. Our regular audits keep lines in check and field data comes back straight to our chemists. That’s how incremental refinements reach you faster than waiting for a faceless supplier to hear about defects or processing pains.
Real partnerships with end-users make all the difference. It’s about listening, solving, and delivering a resin you can count on shift after shift. That’s what DJM-1820 stands for in every bag that ships from our line.
