|
HS Code |
261367 |
| Chemical Name | Perfluoropolyether Surfactant |
| Molecular Formula | CnF2n+1O(CF2CF2O)m(CF2O)pCF2X |
| Appearance | Colorless to pale yellow liquid |
| Surface Tension | Very low, typically below 20 mN/m |
| Solubility | Soluble in water and a range of organic solvents |
| Thermal Stability | High, stable up to 250°C or higher |
| Chemical Stability | Resistant to acids, bases, and oxidizing agents |
| Boiling Point | Varies, often above 200°C |
| Density | Approximately 1.6–1.9 g/cm³ |
| Hydrophobic Lipophobic Balance | Exhibits both hydrophobic and lipophobic characteristics |
As an accredited Perfluoropolyether Surfactant factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Perfluoropolyether Surfactant is packaged in a 500-gram high-density polyethylene bottle with a tamper-evident screw cap and product labeling. |
| Container Loading (20′ FCL) | 20′ FCL container loaded with securely packaged Perfluoropolyether Surfactant, using drums or IBCs, ensuring safety, stability, and maximum space utilization. |
| Shipping | Perfluoropolyether Surfactant is shipped in sealed, chemical-resistant containers to prevent leakage and contamination. It is transported according to relevant regulations for fluorinated compounds, ensuring protection from heat, moisture, and incompatible materials. Proper labeling and documentation accompany the shipment to ensure safe handling and compliance with environmental and safety standards. |
| Storage | Perfluoropolyether surfactant should be stored in tightly sealed containers, kept in a cool, dry, well-ventilated area away from direct sunlight, heat, and incompatible substances such as strong acids or bases. Avoid exposure to moisture. Storage temperature should be maintained according to the manufacturer's recommendations, typically at room temperature. Ensure proper labeling and keep away from food and drink to prevent contamination. |
| Shelf Life | Perfluoropolyether surfactant typically has a shelf life of 1-2 years when stored in tightly sealed containers at recommended conditions. |
Competitive Perfluoropolyether Surfactant 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.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@liwei-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Making chemicals from raw ingredients every day, one thing stands out: differences in process and source always show themselves in the final material, no matter how similar two things look on paper. We have produced perfluoropolyether surfactants (PFPE surfactants) for decades, tuning the molecular weight, end-group structure, and fluorine content until these surfactants perform exactly as needed in specialty uses. Unlike standard hydrocarbon or siloxane surfactants, our PFPE surfactants bring unmatched chemical stability and persistent activity, especially under harsh thermal and chemical load, because our team obsesses over reaction conditions and purification steps.
PFPE surfactants from our reactors do not only show up in lab data—they prove their worth batch after batch in real industrial processes. They come in several molecular weight ranges, with transparent specifications for active content, appearance, and acid value. The most in-demand models have weight fractions between 400 and 1500 g/mol, maintaining very low volatility and almost negligible contribution of residual fluorinated acid.
Years of learning from direct use in electronics, battery, coating, and cleaning applications guide how we formulate and filter each batch. For example, in lithium-ion battery slurry production, traces of ionic contaminant can trigger capacity fade—so our surfactants ship with conductivity readings that track so closely from lot to lot that quality complaints are almost unheard of. High fluorine content grants hydrophobicity and oleophobicity far beyond conventional non-fluorinated choices. As a result, our customers recognize a difference in how PFPE surfactants spread across surfaces (even in the presence of aggressive solvents, acids, or alkalis) compared to other surfactants.
Compared to traders or repackagers, only producers who see complaints and feedback firsthand understand the impact of small physical differences on downstream processes. Pure PFPEs, with their slightly oily texture and exceptional resistance to acids, show reliability when formulating paint stripper, etching solutions, and precision cleaning agents for semiconductors. There is no better acid stability in the surfactant world—hydrocarbon-based surfactants break down in acid, polysiloxanes yellow and lose activity, but a chain of perfluorinated ether units persists through months of chemical exposure.
Many other surfactants foam wildly, which leads to equipment headaches in coatings prep or microelectronics. Our manufacturing approach prevents surface-active impurities that trigger runaway foaming, so end-users see little risk of foam-over in high-shear environments. PFPE surfactants disperse consistently—even at ppm levels—to erase problems with streaking or pinholes in cured films. Their use has reshaped how many partners approach hard-to-wet substrates like PTFE, polyolefins, or glass, letting formulators skip extra wetting agents or pre-treatment steps.
Chemical makers face a lot of hard knocks. For those of us making everything in-house, quality swings, unpredictable gel formation, and residual smell or color are obvious giveaways of shortcuts. Some customers use PFPE surfactants in formulations that end up in electronics, medical coatings, or aerospace lubricants, where purity and process consistency mean everything. Cutting weight or skipping vacuum stripping leads to contaminants that processors pick up by nose or via GC-MS, and word gets back to the source. Our plant design eliminates this risk—multi-step fractional distillation and inline tests for hydrolyzable fluoride make every drum traceable.
Not every manufacturer can say that. Buy from a trader, and sometimes the only clue that a low-cost lot is mis-labeled or degraded is poor performance halfway through your production run. Our customers rarely encounter this. We control batch genealogy, and track every specification from raw fluorinated intermediates to finished surfactant blends.
PFPE surfactants are more than just a commodity. As hands-on makers, we spend as much time fixing process bottlenecks as we do running plant equipment, because innovation comes from what works in the field. Once, a partner in display fabrication reported minute pitting defects after integrating a new surfactant. Their engineers sent us failure samples; a two-day line shutdown cost them dearly. After detailed analysis and process simulation in our pilot plant, we traced the source to volatile organic residue in a third-party sourced surfactant fraction.
No mass-produced spec sheet would have caught it—only the experience of batch-to-batch tracking allowed our team to recommend modified purification, which ultimately resolved the defect. Since then, they have only sourced from producers with direct supply chains. This sort of problem-solving shapes every run in our reactors.
Customers who need more from surface chemistry turn to PFPE surfactants. In critical coating lines, stable surface tension and complete substrate wetting often mean the difference between scrap and first-pass yield. Hydrocarbon surfactants lose punch in harsh cleaners or aggressive chemical solutions—clouding, gelling, or even reacting with active ingredients.
Fluorinated surfactants from our plant remain clear and active, withstanding strong bases, oxidants, and even reactive fluorine species. In semiconductor wet benches, they keep wafers spotless without embedding organics. Aerospace manufacturers rely on their stable spreading, when lubricating precision mechanisms exposed to radiation or ozone.
One clear difference comes in environmental stress testing. A heated alkaline cleaner, for instance, typically strips out hydrocarbon surfactants until performance drops off, sludge builds, or costly reworking becomes necessary. PFPE surfactants, with their fluorinated backbone, resist breakdown, keeping cleaning baths stable and fouling-free for far longer—reducing downtime and saving considerable cost over many production cycles.
End-users—especially those in microelectronics, optics, and medical devices—see the difference once PFPE surfactants replace alternatives. High purity reduces ionic residue, preventing shorts or film breakdown in circuit boards. Low volatility and absence of reactive byproducts mean every drop stays where it’s intended, without secondary contamination.
Customers who assemble high-value products, such as photomasks or medical tubing, often need more than just buyer assurances. They demand batch certificates, real fingerprint spectra, and supporting chromatograms. Our in-house quality system covers FT-IR, NMR, and trace element analysis. We catch off-spec material before shipment—saving pain, customer complaints, and costly recalls.
Environmental awareness is changing regulatory requirements for all makers of high-performance chemicals. Fluorinated surfactants face increased scrutiny for bioaccumulation and persistent organic pollutant risk. PFPE surfactants, with higher molecular weights and better resistance to degradation, show lower environmental mobility compared to lower-mass, traditional perfluorooctanoic surfactants. Regulators appreciate this difference—so do our downstream users who want cleaner, future-ready solutions. Many large users ask to see comparative data on aquatic toxicity or bioaccumulation rates before approving new supplies.
We routinely supply this data, based on actual analyses, not just literature referencing. Years of direct manufacturing experience help us keep up with evolving standards and update formulations to balance high performance with safer profiles.
Having worked through thousands of production cycles, we have seen what happens when quality drifts. Conventional surfactants—whether nonionic, cationic, or siloxane-based—bring drawbacks at scale: faster oxidation, breakdown into odorous or sticky fragments, and poor compatibility in mixed formulations. Suppliers call these “trivial” or “manageable” on paper. Plant operators know otherwise.
PFPE surfactants, on the other hand, continue performing across wide temperature and pH windows, even after extended exposure to strong acids, bases, or aggressive solvents. Their wetting and spreading power do not give out halfway through long, continuous processes. This level of reliability—rooted not in brochures, but in process feedback and application notes—helps operators minimize downtime and prevent costly reworking or cleaning cycles.
In our own plant, we use PFPE surfactants to clean reaction vessels between shifts, because nothing else gives a comparable clean-out without residue or surface corroding, even after repeated use. Maintenance teams appreciate not having to strip or sandblast fouling off stainless steel, leading to longer equipment lifetimes.
From the manufacturing side, we know market alternatives well. Hydrocarbon surfactants saw widespread use because they cost less and spread decently on low-energy surfaces. Yet, they falter in hot, caustic, or high-purity environments due to instability and tendency to leave behind carbonaceous residues. Siloxane-based surfactants stepped in for higher temperature work, but insufficient chemical resistance or insufficient spreading in low-polarity solutions limited their role in sectors like high-performance coatings and photoresists.
PFPE surfactants override these limits with a unique suite of properties: ultra-low surface tension, thermal and chemical inertness, and a complete absence of hydrolyzable silicon or carbon-hydrogen bonds. This opens up new process windows that simply do not exist with traditional products.
In our coating lines, this translates to more uniform application, reduced need for rework, and minimal fouling. No other surfactant we have handled handles both acid baths and strong base reactors without losing activity—this has made PFPE technology a staple in the most demanding production streams.
Our development teams don’t just tune specifications from behind a desk—they work hand in hand with plant staff, troubleshooters, and long-time customers. Short feedback loops from the field, where process stops mean real money lost, drive steady improvement.
We have scaled up new fluorinated initiators and made custom end-group variants in response to customer demand for lower toxicity, higher flashpoint, and single-digit ppm impurity content. Each innovation builds on lessons from past projects. Meeting sudden surges in demand—like during introduction of new consumer electronics or automotive products—requires flexibility not possible with brokered or generic stocks.
Our pilot manufacturing lines remain open for customer projects, letting partners work alongside our technicians to refine blends or test new substrate compatibilities without a long lag time. This cooperation trims the learning curve and delivers custom answers to ever-evolving application demands.
Direct supply lines cut out confusion and delay, especially when every hour of waiting means higher cost or missed deadlines. We control every step between reactor and loading dock, with batch-tested product shipped straight from our manufacturing site. Partners avoid unnecessary repackaging or mislabeling, which cuts contamination risk and extra cost.
Forecasted, repeat orders ship on committed schedules, and emergency batches are filled from buffer inventories designed from real production histories. Field service teams not only answer technical requests—they sometimes travel to customer sites for troubleshooting or to analyze defects, ensuring positive results with every delivery.
Nothing stands still. As customer requirements grow tighter and new regulations emerge, the flexibility to adapt makes the difference between continued growth and falling behind. By running our own processes and collaborating directly with end-users, we prepare each year for shifts in technology—from new semiconductor node demands to automotive electrification and emerging environmental limits.
Working hands-on at every stage, seeing successes and failures up close, we keep improving how PFPE surfactants behave in the field, not just how they look on a technical bulletin. Reliability, purity, and transparent production data mean more for customers than any generic claim. Through close partnership and constant learning, we ensure these materials always serve as a backbone for the most demanding applications across industries worldwide.