|
HS Code |
100878 |
| Chemical Name | Ethylene Bis Stearamide |
| Appearance | White powder or flake |
| Odor | Odorless |
| Melting Point | 140-145°C |
| Solubility Water | Insoluble |
| Molecular Formula | C38H76N2O2 |
| Density | 0.98 g/cm3 |
| Cas Number | 110-30-5 |
| Ph Value | Neutral (around 7) |
| Moisture Content | <0.5% |
| Applications | Lubricant, release agent, anti-block agent |
| Thermal Stability | High |
| Color Gardner | <1.0 |
| Ash Content | <0.1% |
| Toxicity | Non-toxic |
As an accredited Lubricant EBS factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Lubricant EBS is packaged in a 25 kg net weight woven plastic bag with inner polyethylene liner for moisture protection. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Lubricant EBS: 16 metric tons packed in 400 bags, each bag weighing 25 kg, palletized. |
| Shipping | **Shipping Description for Lubricant EBS:** Lubricant EBS (Ethylene Bis Stearamide) is shipped in sealed, moisture-proof bags or drums, typically weighing 25 kg each. Store and transport in cool, dry conditions, away from direct sunlight, heat, and strong oxidizers. Handle with standard precautions; non-hazardous under normal transport regulations. |
| Storage | Lubricant EBS (Ethylene Bis Stearamide) should be stored in a cool, dry, and well-ventilated area, away from heat, direct sunlight, and sources of ignition. Keep the container tightly sealed to prevent contamination and moisture absorption. Store separately from strong oxidizing agents. Ensure proper labeling and easy access for inspection, following relevant safety and regulatory guidelines. |
| Shelf Life | Lubricant EBS typically has a shelf life of 24 months when stored in a cool, dry, and well-sealed container. |
Competitive Lubricant EBS prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@liwei-chem.com.
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Tel: +8615365186327
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From the start, we've taken a straightforward view of manufacturing Lubricant EBS. Each batch comes off the reactor with practical demands in mind—smooth dispersion, reliable lubrication, and a consistency customers expect every time. You find EBS in a lot of familiar places, even where you wouldn’t expect. As a true manufacturer, we listen closely to process engineers and floor supervisors. They want a product that doesn’t clump in feeders, doesn’t pulse through extruders, and never introduces surprises to the end formulation. With our EBS, every lot carries that commitment—steady quality, batch after batch.
Ethylene bis stearamide, or EBS, came into the industry back when rising plastic production started demanding ever-better process aids. Our own formulation revolves around understanding that molecular backbone—two stearamide chains coupled by ethylene, bringing together the best of both lubricity and thermal stability. At the plant level, we run batch tests not only for melting point and amide purity, but real-world behavior: how quickly does the powder mix in a compounding line, has water pickup changed during storage, does the flow hold up during a long run? These may seem like small points on paper, but one failed extrusion means lost manhours and wasted resin.
One frequent conversation with end-users revolves around blending—whether in PVC, ABS, or even specialty engineering plastics. It doesn’t matter if the customer runs a five-kilo pilot or a fifty-ton compounding line: operators want an additive that joins the workflow, not complicate it. The composition of our Lubricant EBS emphasizes controlled particle size and minimal fines, meaning you see less dust, fewer air quality complaints, and cleaner machinery internals. In our view, this matters more than some esoteric spec written in a lab.
After shipment, our relationship doesn't end. Plastics manufacturers have called us on hot summer days wondering about hydration, about the slight tack they see in stored bags. EBS stands out precisely because of its resistance to caking and stability over broad storage conditions. This reliability comes from our careful control over crystal form—ensuring the product resists agglomeration, whether the plant sits at sea level or close to desert air. Rather than letting batch-to-batch drift slip in, we keep tight rein on process parameters, knowing that just a few degrees during synthesis can have downstream effects.
PVC profile extruders know EBS for what it is: a solid external lubricant, managing melt flow and reducing die buildup. Compared to simple stearic acid or lower-cost blends, EBS supports higher throughput rates and keeps surface finishes crisp. We’ve seen line speeds climbing steadily as customers push production, but downtime from plate-out or melt fracture costs money every shift. Our experience has taught us to formulate EBS so it doesn’t just melt and run; it creates a protective shear layer, sheathing the die wall so resin pushes through without sticking. This isn’t unique marketing talk: it means real savings on changeover frequency and product scrap.
ABS and HIPS processors gain a different advantage. Here, EBS’s lubricity limits screw torque without washing out the vivid colors that original resin brings. We’ve visited compounding shops that struggled with pigment float or uneven distribution, only to find their old lubricant mixed inconsistently and didn’t disperse in masterbatches. By maintaining a narrow melting point window and low ash in our EBS, we’ve helped customers overcome those pigment and filler challenges without introducing haze or flow marks on finished goods.
EBS offers key benefits to rubber compounding, especially with synthetic elastomers that often run hot in internal mixers. The unique thing about EBS—it melts high enough not to bleed out during storage, but low enough to provide lubrication during the critical first minutes of mixing cycles. By keeping friction under control, our EBS lets carbon black and fillers disperse faster, reducing hot spots and premature cure. Customers tell us that fewer stuck rolls and less scorch mean they can use more aggressive cure systems and still hold their tolerance windows.
Powder metallurgy and engineered ceramics rely on slip agents that won’t react with sensitive binder systems. Across our product portfolio, Lubricant EBS holds a place precisely because it demonstrates true chemical inertness. Mold shops report clean release, crisp part edges, and very little staining—key for intricate or high-value parts. Unlike plain stearates, EBS won’t hydrolyze in moist molds, sidestepping corrosion and black speck contamination in sintered products. These insights aren’t drawn from textbooks; they reflect ongoing technical support calls with operators working real presses and real dies.
We come across many types of process aids—montan waxes, paraffin blends, low-cost amide mixtures. EBS distinguishes itself in a few everyday ways on the shop floor. Orienting on melting range: ours sits securely in the 140–145°C range, which fits neatly between lower-melting amides that can volatilize or bleed prematurely and the much higher melting polyethylene waxes that sometimes make blending frustrating or uneven. Unlike calcium stearate or metallic soaps, EBS remains neutral in both processing and color stability. It imparts no odor and won’t encourage pigment migration in colored parts. Environmental stress cracking? EBS doesn’t intervene or weaken polymer chains—key for pipe or high-stress molded applications.
Manufacturing isn’t static. New resins, new plasticizer packages, new regulations on migratory substances—all of these force adaptations. We react directly, adjusting our base stearic acid sourcing, fine-tuning purification, and optimizing drying. If downstream partners spot a rare processing issue, we run the batch history, pull retention samples, and trace the possible cause. By keeping detailed process logs and test data, we help partners get back on track with minimal downtime.
Masterbatch producers benefit from our EBS’s performance right from premixing of pigments to final letdown. Agglomerate formation can break down in the mixer, not clogging filters downstream. EBS can boost dispersion and reduce dust in high-activity pigment blends. Filler manufacturers report improved flow during compounding, especially when loading talc, CaCO3, or clay into polyolefin resin. This translates to less torque on feed screws, better color acceptance, and higher filler loading before viscosity limitations set in. We’ve seen compounding plant data showing power draw reductions, totally independent of theoretical data tables—these effects emerge only with hands-on trial and error.
Parts molded with our Lubricant EBS keep a non-tacky, low gloss, and fingerprint-free finish, important for appliance housings, auto interiors, and outdoor profiles. By controlling molecular weight distribution and limiting residual fats, we cut down oily exudation or smearing. This matters to processors running high-cosmetic or medical lines where end-users judge quality by surface feel alone. Time after time, our application techs work shoulder-to-shoulder with quality inspectors at these plants, swapping notes on minor process tweaks that help EBS realize its potential.
We keep compliance clear. Our Lubricant EBS regularly meets RoHS and REACH standards because we audit every critical raw material supplier for phthalates, heavy metals, and migration risks. Some grades, produced on dedicated lines, meet food packaging and voluntary U.S. FDA criteria for direct or incidental food contact—with full traceability. The process control here reflects not generic claims but operators on our floors, checking incoming bags for off-grade odor or color, checking tank purges before switching formulas, and keeping separation between food and technical batches. Mistakes risk entire customer runs; so we adopt controls developed over years, not written overnight in a compliance office.
A broad customer base blends our EBS at loadings from as low as 0.05 percent up to 1.5 percent, depending on whether the need is lubrication, mold release, or slip adjustment. Rigid PVC extruders, for example, call for just a whiff to ease melt processing, while plastic pigment formulators mix higher ratios when pushing higher filler and color load. It’s typical to see EBS introduced by direct hopper blending, and sometimes through pre-mixes when ultra-high pigment masterbatches threaten powder flow. Film extruders sprinkle it in to reduce blocking, getting smoother discharge at the winder. In powder metallurgy, granule blending ensures every steel or ceramic grain gets coated, meaning stronger green bodies, cleaner ejection, and fewer rejection reports from inspectors down the line.
Much talk happens about “specification sheets” and “meeting technical standards,” but from a manufacturer’s standpoint, the real-world difference lies where powder hits equipment steel: clog-free operation, smooth knock-out at the mold, and zero residue in wood-filled composite runs. Cut-rate lubricants often arrive too waxy, bind up feed screws, or add haze to clear parts. By focusing production on consistent particle sizing, tight melting point range, and low residual acidity, we avoid common shortcomings. That’s something customers recognize not only in the first shipment but through each repeat order, across varying climate and storage conditions. The operators who clean hoppers at shift end or scrub polymer plate-out are the canaries in our coal mine; they give feedback that influences our product line much harder than executive surveys or market reports.
We might export to over twenty countries, but the model stays grounded—close communication with compounders, feedback loops from production crews, and a willingness to tweak blends for unique needs. Some customers want anti-static properties, others demand absolute clarity for injection parts, and a handful need dust suppression for export packaging. By working directly with these partners, we adapt not only the base EBS but also post-treatment steps—granulation, pelletizing, even custom free-flowing coatings for automatic feeders. Knowing our equipment, our raw material constraints, and the quirks of bulk shipping means we rarely offer an “off-the-shelf” solution without customization.
Formulation chemists keep asking for additives that “do more with less.” We see higher demand for both plant-sourced and lower-carbon-footprint amides. Over the years, we’ve improved energy recovery in synthesis steps, reduced excess wash stages, and recaptured byproducts. These aren’t points boasted on brochures, but they keep our per-ton carbon emissions dropping and quality rising. As downstream users aim for cleaner labels and reduced regulatory risk, we routinely screen for new chemistries and develop novel purification steps—without sacrificing batch consistency or dump speeds. If a process needs a tweak, we trial it in our pilot reactors, not in the field, so the customer never becomes our test bench.
Technical questions don’t wait for office hours; neither do process hiccups in high-speed extrusion shops or pigment houses faced with sudden quality demands. Our application specialists answer questions from “how to blend EBS into a tricky polymer system” to “what’s the fallout if a batch sits compressed too long before use.” Over years, we’ve catalogued every kind of plant-side headache: over-lubrication causing slip, under-dosing causing scorch, poor mixing causing streaks. The best way to improve EBS quality has come from fixing real-world problems, not tweaking a spreadsheet somewhere upstream.
Most improvements to Lubricant EBS stem from what partners face on the floor, not what analysts predict. From blending trials using virgin and recycled polymers to optimizing run speeds in hot climates, we borrow insights directly from those mixing, extruding, and molding every day. Changes like dust suppression, pellet size calibration, and color stability trace their origins to plant visits, on-site troubleshooting, and side-by-side problem-solving over lunchroom tables. If a single customer’s operation needs a tighter sieve cut or a non-chalking grade, we shift production parameters—not because that’s what marketing suggests, but because the feedback proved its value in production.
No additive stands on chemistry alone. Shelf-life, ease of handling, compatibility with all major thermoplastics: these come from countless test runs, hundreds of conversations on process lines, and thousands of tons shipped under every possible warehouse condition. Our Lubricant EBS is never just about ticking a technical box; it is about making sure a busy shift manager doesn’t need to stop the line mid-run, and that every shipment delivers just as expected—even as equipment updates, climate changes, and regulatory shifts bring fresh challenge. That’s experience you only get from production, not a sales pitch.
Looking back over years of EBS manufacturing, we see an additive that has quietly shaped production speed, product quality, and operating costs for hundreds of partners. Beyond simple market comparisons or spec sheet checks, maintaining steady melt flow, reducing rejects, and easing part release stands as our primary motivation for improving every successive batch. With each change in polymer grade or extruder design, we adapt our EBS—so customers avoid downtime, cut maintenance, and step confidently into new product development. This isn’t abstract—it's the day-to-day measure of a proven, trusted additive, delivered from the manufacturer’s hands.