Impranil DL 2611/1 Waterborne Polyurethane Resin

    • Product Name: Impranil DL 2611/1 Waterborne Polyurethane Resin
    • Chemical Name (IUPAC): Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatobenzene]
    • CAS No.: 36750-89-3
    • Chemical Formula: C25H42N2O11
    • Form/Physical State: Liquid
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
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    Specifications

    HS Code

    644122

    Product Name Impranil DL 2611/1
    Chemical Type Waterborne Polyurethane Dispersion
    Appearance Milky, bluish-white liquid
    Solid Content 39-41 %
    Ph Value 6.5-8.0
    Ionic Character Anionic
    Viscosity 23c 200-1200 mPa·s
    Film Characteristics Clear and flexible
    Density 20c Approx. 1.05 g/cm³
    Minimum Film Forming Temperature 22°C
    Shelf Life 12 months
    Storage Temperature 5-30°C

    As an accredited Impranil DL 2611/1 Waterborne Polyurethane Resin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Impranil DL 2611/1 is supplied in a 200 kg blue HDPE drum, with secure sealed cap and Bayer-branded labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Impranil DL 2611/1: Approximately 16-18 metric tons, packed in 200 kg plastic drums, palletized.
    Shipping Impranil DL 2611/1 Waterborne Polyurethane Resin is typically shipped in tightly sealed drums or intermediate bulk containers (IBCs) to prevent contamination and moisture ingress. During transit, the product should be protected from freezing and direct sunlight. Proper labeling and documentation are required to comply with safety and transport regulations.
    Storage Impranil DL 2611/1 Waterborne Polyurethane Resin should be stored in tightly sealed original containers at temperatures between 5°C and 30°C, protected from frost, direct sunlight, and contamination. Storage areas must be well-ventilated and free from ignition sources. Avoid extreme temperatures to maintain product stability. Under recommended conditions, the shelf life is typically 12 months from the date of manufacture.
    Shelf Life Impranil DL 2611/1 Waterborne Polyurethane Resin has a shelf life of 12 months when stored in unopened, original containers at 5–25°C.
    Application of Impranil DL 2611/1 Waterborne Polyurethane Resin

    Viscosity grade: Impranil DL 2611/1 Waterborne Polyurethane Resin with a medium viscosity grade is used in textile coating applications, where it provides enhanced penetration and uniform film formation.

    Particle size: Impranil DL 2611/1 Waterborne Polyurethane Resin with fine particle size is used in synthetic leather production, where it ensures smooth surface texture and improved tactile properties.

    Solids content: Impranil DL 2611/1 Waterborne Polyurethane Resin with 40% solids content is used in automotive interior coatings, where it delivers optimal build and abrasion resistance.

    Film hardness: Impranil DL 2611/1 Waterborne Polyurethane Resin with high film hardness is used in footwear finishing, where it offers superior scratch resistance and durability.

    Tensile strength: Impranil DL 2611/1 Waterborne Polyurethane Resin with elevated tensile strength is used in coated fabrics, where it enhances tear resistance and mechanical stability.

    Elongation at break: Impranil DL 2611/1 Waterborne Polyurethane Resin with high elongation at break is used in flexible membrane applications, where it provides excellent elasticity and crack resistance.

    pH stability: Impranil DL 2611/1 Waterborne Polyurethane Resin with stable pH in the range of 7 to 9 is used in waterborne paint formulations, where it ensures compatibility with various pigments and additives.

    Thermal stability: Impranil DL 2611/1 Waterborne Polyurethane Resin featuring high thermal stability up to 120°C is used in industrial coating processes, where it maintains film integrity under elevated processing temperatures.

    Purity: Impranil DL 2611/1 Waterborne Polyurethane Resin with 99% purity is used in high-performance adhesives, where it minimizes contamination and maximizes adhesion efficiency.

    Gloss level: Impranil DL 2611/1 Waterborne Polyurethane Resin with high gloss potential is used in decorative topcoats, where it achieves excellent visual aesthetics and surface reflectivity.

    Free Quote

    Competitive Impranil DL 2611/1 Waterborne Polyurethane Resin prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

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    Email: sales9@bouling-chem.com

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    Certification & Compliance
    More Introduction

    Impranil DL 2611/1 Waterborne Polyurethane Resin: Real-World Benefits from the Manufacturer’s Bench

    Navigating Performance Demands in Modern Coatings

    Working directly on the manufacturing floor, we meet the daily challenges set by customers seeking advanced performance from their waterborne coatings. Over the past few years, an ongoing shift in the coatings industry has moved the focus onto sustainability, lower emissions, and safer working environments. Greater pressure from regulatory bodies and the end-users has continued to drive the transition from solvent-based systems toward waterborne alternatives.

    We developed Impranil DL 2611/1 Waterborne Polyurethane Resin to serve these evolving industry needs. Our own process engineers have faced countless batches and scale-ups, so we know the importance of stable dispersions and consistent film properties. While many waterborne polyurethanes have strengths or quirks that make formulators hesitate, Impranil DL 2611/1 brings both predictability on the factory floor and flexibility in the laboratory.

    How Impranil DL 2611/1 Handles Day-to-Day Manufacturing Pressure

    Throughout years of manufacturing coatings additives, our goal remains to reduce the friction points for industrial partners. Most waterborne polyurethane dispersions require stringent preparation, slow addition of additives, or intensive mixing to prevent foaming or agglomeration. We have structured Impranil DL 2611/1 to reduce these constant headaches.

    In production, operators appreciate a resin that resists rapid viscosity swings and tolerates variability in water quality and temperature. Our resin is engineered with a finely tuned particle size and robust colloidal stability, which supports pumpability and direct use in automated lines with fewer operator interventions.

    We understand the reality of unpredictable raw material lots and the pressure of meeting tight order windows. Impranil DL 2611/1 helps coating producers operate under these constraints by delivering reliable batch-to-batch consistency. This reduces the troubleshooting load and improves plant utilization.

    Balancing Film Integrity and Compliance

    On coatings lines, poor resin selection tends to show up later as tacky films, weak adhesion, or sudden cracking after curing. We’ve spent considerable time testing Impranil DL 2611/1 for its robust film formation at room and elevated temperatures. Our technical staff tracks film clarity, flexibility, and mechanical durability on a range of substrates, ensuring that coatings designers aren’t forced into a compromise between environmental regulation and performance.

    Operators who switch from a standard acrylic or polyester dispersion often notice the difference in scratch resistance and toughness. Many waterborne polyurethanes struggle under repeated flexing or cleaning cycles—Impranil DL 2611/1 bucks this trend with an optimized internal structure that handles both hard-wearing environments and repeated exposure to cleaning agents.

    Meeting the Challenge of Regulatory and Environmental Shifts

    Our production environment has watched restrictions on VOCs tighten across all major markets. Ten years ago, many of our clients accepted the tradeoffs involved with high-solids or solvent-rich systems. Now, regulations leave little margin for error, particularly with export to North America and the European Union. Impranil DL 2611/1 was designed in direct response—water serves as the continuous phase, removing the need for many legacy solvents.

    Our technical service specialists have visited dozens of client plants and seen the difficulties of solvent abatement systems. Switching to Impranil DL 2611/1 often eliminates the hassles and recurring costs associated with these installations. Many plant safety officers have remarked on improved air quality and lower exposure risks for staff after transitioning their lines.

    While developing this resin, we set ourselves a benchmark: reduce residual monomer and hazardous byproducts below the most stringent industry standards. This approach extends beyond compliance—downstream customers manufacturing children’s toys, medical devices, or consumer electronics have raised their expectations for chemical safety. By removing many contentious additives and optimizing our post-reaction purification, we deliver a product that withstands critical audits.

    Where Formulators Experience the Difference

    Lab teams across paint, textile, leather finishing, and paper coatings often point out the tightrope between desired end-use properties and formulation ease. A common headache is balancing block resistance with flexibility, or blending resins for layering and multi-coat systems without surface defects. Formulators using Impranil DL 2611/1 find that the resin supports high pigment loads and allows wide pH adjustment—this helps when shifting production from darker to lighter shades or moving between hydrophobic and hydrophilic applications.

    Our field experience has shown that Impranil DL 2611/1 achieves superior intercoat adhesion. This opens up direct application onto pre-treated metals, plastics, or previously painted surfaces, improving adhesion and reducing issues such as wrinkling or delamination that can crop up with other waterborne dispersions. The resin’s backbone chemistry builds strong hydrogen bonding without needing excessive crosslinkers, simplifying the supply chain and application protocol.

    We recognize that not every job fits a “one size fits all” resin. Over the years, customers in specialty textiles, high-gloss printing, and automotive interior coatings have pressed us for variations with custom glass transition temperatures, molecular weight distributions, or VOC profiles. Our manufacturing platform for Impranil DL 2611/1 allows us to fine-tune these properties. For example, some users require slightly higher scratch resistance for sports goods; others ask for greater flexibility for shoe upper coatings. We’ve supported these customers by adjusting the internal crosslink density and composition as necessary, always keeping core quality parameters intact.

    Real-World Differences: Impranil DL 2611/1 Versus Other Polyurethanes

    Direct comparisons with legacy waterborne polyurethane dispersions highlight a few key differences. In repeated production cycles, Impranil DL 2611/1 consistently yields films with reduced haze and enhanced gloss. Many old-generation polyurethanes show tackiness or surface blocking issues, particularly in humid conditions or when films are stacked or rolled. Impranil DL 2611/1’s antistick character addresses these pain points, reducing rework rates and customer complaints.

    In mechanical property testing, the difference emerges in stress-strain behavior. Impranil DL 2611/1 resists tear forces without sudden failure, producing a reliable elongation curve that matters for soft-touch and flexible applications. Our in-house QA teams routinely run accelerated aging, abrasion, and hydrolysis resistance tests, recording results superior to bulk acrylics and many competing polyurethane dispersions.

    From a processing standpoint, our resin’s fully water-based dispersive nature sets it apart—operators pour and dilute without needing special in-line pre-mixers or high-shear setups. The formulation window allows for a broad range of co-additives, from silanes and waxes to antifoaming agents and defoamers, without destabilizing the resin or causing visible phase separation.

    We often notice formulators targeting high transparency in clear-coats or low-tint basecoats. Impranil DL 2611/1 handles this with a fine particle size and very low intrinsic color, even at high solid contents. This supports vibrant pigments and metallic effects without muddying their impact.

    Supporting Sustainable Initiatives from Start to Finish

    We believe in being transparent with our sustainability metrics. Our raw material sourcing prioritizes renewable inputs where possible. Manufacturing routines recycle processing water and employ closed loops to cut emissions at every possible junction. Production waste is minimized at the collection phase, and off-spec product is mechanically reworked or downcycled instead of headed to landfill.

    End customers increasingly audit their supply chains on carbon footprint, circularity, and worker safety. We routinely open our plant floors to independent verifiers, showing life cycle assessments and real energy consumption figures for Impranil DL 2611/1. By moving away from monomers historically associated with health or environmental warnings, we help downstream users meet tough eco-labeling schemes and occupational safety certifications.

    Delivering on Reliability and Service Commitments

    Consistent quality comes from every stage of production, from reactor loading to final QC signoff. Impranil DL 2611/1 passes multiple inline monitoring points for particle size, solids content, and viscosity before release to filling. If any parameter drifts, batches are flagged, held, and reprocessed to guarantee no off-standard materials move down the chain. Daily feedback from plant production and the technical support desk keeps our attention on hot spots and unusual field calls.

    We recognize that not every application has the luxury of dedicated temperature or humidity control, especially in developing markets or older facilities. Our resin is engineered for stable shelf life and resists microbial contamination thanks to a precisely balanced preservation package. This reduces storage complaints and lets our customers order in larger lot sizes, saving freight and planning costs.

    Clients regularly reach out when they need unique advice—whether switching binders mid-season or troubleshooting unexpected film cracking after a raw material change. Our support teams draw from their direct hands-on experiences producing Impranil DL 2611/1 and using it under varying field conditions, so they offer practical rather than theoretical advice. Working together on plant trials, we help partners optimize agitation, flow, and drying to draw the full benefit from each batch.

    Improving Downstream Outcomes for Every Application

    We’ve watched industry use-cases shift each year. In textiles, Impranil DL 2611/1 brings a soft finish, non-yellowing stability, and the ability to hold bright dye colors even on repeated wash cycles. Textile lines gain from the resin’s inherently low tack, which helps flat fabrics pass through calendering and heat-fixing without sticking or distortion. In modern footwear, formulators prize its combination of flexibility and high bond strength, reducing sole delamination and premature aging complaints from consumers.

    For the leather finishing market, our resin yields consistent wet and dry rub fastness, even where older acrylic emulsions quickly break down. Teams co-developing automotive interiors have flagged the resin’s improved resistance to sunscreen, sweat, and plasticizer migration—an area where many traditional waterborne polyurethanes still underperform. In industrial and architectural paints, Impranil DL 2611/1 acts as an internal binder that can boost scrub resistance and gloss retention on high-traffic surfaces.

    Print media and packaging converters come to us for clear overprint varnishes that resist heat set, stacking, and blocking. By keeping emulsifier and co-solvent levels carefully balanced, we have extended shelf life and application latitude. The result is packaging that retains sharpness and transparency, even after months in varying storage conditions.

    Tackling Cost-of-Ownership in High-Volume Operations

    Many industrial buyers examine not just product cost, but total cost of ownership. We recognize that recurring cleanups, production downtime, or returns from poor product performance can sink a budget. With Impranil DL 2611/1, users see reduced tank fouling, fewer filter blockages, and less need for frequent line purges. The resin’s chemistry helps keep pumps, valves, and transfer lines cleaner between switches or long stops.

    Feedback from both large and small operations confirms that the lower scrap rates and improved throughput outweigh incentives to choose cheaper, lower-grade alternatives. For clients shipping goods overseas, the resin’s robust long-haul stability supports longer warehousing, minimizing waste from expired or separated product.

    Building Tomorrow’s Waterborne Coatings Together

    Over the years, our product development pathway for Impranil DL 2611/1 has relied on feedback loops between manufacturing teams, technical support, and our users worldwide. As regulatory, environmental, and competitiveness pressures climb, the need for resilient, reliable, and user-friendly waterborne resin technology moves from nice-to-have to essential. Rather than making tradeoffs on film performance or process simplicity, Impranil DL 2611/1 delivers balanced value that trusted partners can depend on.

    Though we make improvements every year, our focus remains on minimizing process headaches and giving our customers the tools they need to succeed in a crowded and demanding market. Our team brings pride to each batch, knowing it carries both the scientific insight and hands-on know-how that only years of real manufacturing can instill.

    If any coatings, textile, leather, or specialty application demands reliable, compliant, and process-friendly polyurethane dispersion, it’s worth giving Impranil DL 2611/1 a closer look—not just for what it claims on paper, but how it performs in the hard realities of factory, lab, and finished product alike.