| Quantity: | |
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DS-2560
PYTHON
Clear and Transparent
<2
U-Z2
60±2
9-15
XL/CYC
Epoxy-modified, featuring excellent adhesion, good salt spray resistance, and corrosion resistance; it exhibits strong adhesion to various metals—including galvanized steel—as well as PET plastic components.
The Epoxy-Modified Hydroxyl-Functional Acrylic Resin DS-2560 represents a sophisticated breakthrough in industrial coating formulation. Visually, it presents as a flawlessly transparent liquid, completely free of mechanical impurities, reflecting the stringent filtration and quality control protocols employed during its synthesis. By masterfully combining (meth)acrylate monomers with a styrene-grafted epoxy backbone, this resin achieves a unique molecular architecture dissolved smoothly in a precise blend of xylene and cyclohexanone. When you pour or manipulate this resin, its optimized viscosity ensures excellent flow and leveling characteristics, which translates to a smooth, uniform application on the production line. Upon curing with polyacid agents, amino resins, or polyurethane systems, it crosslinks to form a dense, impenetrable film. This cured matrix not only feels robust and unyielding to the touch but acts as an aggressive barrier against harsh chemical exposure and relentless salt spray. Formulators will appreciate how seamlessly it integrates into existing manufacturing processes, significantly elevating the structural integrity and longevity of the final primer coat without demanding complex operational overhauls.
Parameter | Specification |
|---|---|
Appearance | Transparent, free of mechanical impurities |
Chroma | <2 |
Viscosity (Greek tube, 25℃), seconds | U-Z2 |
Solids content (150℃, 1h), % | 60±2 |
Acid value (solution basis, mgKOH/g) | 9-15 |
Hydroxyl content (theoretical, solid basis), % | 2.1 |
Engineered to resolve the most persistent challenges in industrial protective coatings, this epoxy-modified acrylic resin delivers a multitude of operational and performance benefits. By integrating the flexibility of acrylics with the sheer toughness of epoxy, it transforms ordinary primers into high-end protective shields.
Exceptional Substrate Anchoring: Forms a relentless microscopic grip on notoriously difficult surfaces, ensuring the primer layer remains firmly attached under severe mechanical stress and vibration.
Impenetrable Salt Spray Defense: The dense crosslinked network effectively blocks moisture and chloride ions, drastically extending the lifespan of metal components in coastal or highly corrosive environments.
Crystal Clear Purity: With a chroma value of less than 2, the pristine clarity of the resin prevents any unwanted color shifting in the final formulated primer, maintaining strict aesthetic consistency.
Streamlined Manufacturing Flow: The precisely controlled viscosity range guarantees smooth pumping, mixing, and pigment dispersion during large-scale paint production.
Versatile Curing Compatibility: Reacts flawlessly with a wide spectrum of polyacid curing agents, amino resins, and polyurethane, giving formulators immense flexibility in designing custom drying profiles.
For industrial buyers managing large-scale coating production, batch-to-batch consistency is not just a preference; it is an absolute necessity. The DS-2560 resin is manufactured under rigorous thermodynamic controls to ensure every drum meets exact physical and chemical specifications. This unwavering stability guarantees predictable reaction kinetics and film-forming behavior on your production floor.
Precise Solids Content (60±2%): Delivers the perfect balance between active film-building material and solvent, ensuring consistent coverage rates and predictable drying times across different production runs.
Targeted Hydroxyl Content (2.1%): Provides the exact stoichiometric ratio required for optimal crosslinking density, maximizing the mechanical strength and chemical resistance of the cured film.
Controlled Acid Value (9-15 mgKOH/g): Ensures excellent pigment wetting properties while maintaining highly stable reactivity with various industrial curing agents.
Flawless Optical Clarity: The strictly monitored chroma and absence of mechanical impurities eliminate the risk of surface defects, cratering, or visual inconsistencies in the final coating layer.
Industrial machinery and heavy-duty equipment operate in some of the most unforgiving environments on the planet. To combat this, the styrene-grafted epoxy backbone of this acrylic resin provides an extraordinarily resilient barrier against aggressive chemical attacks and oxidative degradation. This superior resistance translates directly to reduced maintenance costs and extended operational lifespans for the end-user's high-value assets.
Advanced Salt Spray Immunity: The hydrophobic nature of the modified polymer chain repels saline moisture, actively preventing under-film corrosion, rust creepage, and blistering.
Chemical Inertness: Highly resistant to accidental spills of hydraulic fluids, motor oils, industrial solvents, and mild acidic or alkaline solutions commonly found in manufacturing facilities.
Weathering Endurance: While primarily designed for primers, the acrylic modification imparts enhanced UV stability, preventing premature chalking or embrittlement before the final topcoat is applied.
Structural Integrity: The cured film maintains its tough, impact-resistant profile even when exposed to extreme temperature fluctuations and heavy mechanical impacts.
One of the most significant logistical challenges for coating manufacturers is formulating different primers for different materials. The DS-2560 resin eliminates this inefficiency by offering universal adhesion capabilities. Its unique polar groups interact chemically and physically with a vast array of surface profiles, consolidating your raw material inventory and simplifying your product offerings.
Galvanized Steel Mastery: Overcomes the notorious adhesion failures associated with zinc-coated surfaces, forming a permanent bond without the need for aggressive pre-etching or specialized wash primers.
PET Plastic Compatibility: Adheres tenaciously to smooth PET plastic components, preventing peeling or flaking even under thermal expansion and contraction cycles.
Standard Metal Affinity: Penetrates the micro-pores of cold-rolled steel, aluminum, and cast iron, locking the primer deep into the substrate matrix for unparalleled grip.
Inventory Optimization: By utilizing a single, highly versatile resin for multiple substrate primers, procurement managers can streamline supply chains, reduce warehousing overhead, and minimize capital tie-up.
Reducing research and development time is crucial for bringing new protective coatings to market rapidly. This hydroxyl-functional acrylic resin is engineered for seamless integration with mainstream industrial curing systems. To accelerate your formulation process, we provide a proven reference formula for an Iron Red Polyurethane Anti-Rust Primer, demonstrating the resin's exceptional pigment dispersion and compatibility.
DS-2560: 50–60 parts — Provides the core structural matrix, chemical resistance, and substrate adhesion.
Zinc Phosphate: 15–20 parts — Acts as the primary active anti-corrosive inhibitor.
Iron Oxide Red: 20–25 parts — Enhances film build and provides the characteristic industrial red hue.
Talc Powder: 5–10 parts — Improves sanding properties and reinforces the physical barrier.
Anti-settling Agent: As needed — Ensures long-term shelf stability and prevents hard packing of pigments.
Dispersing Agent: As needed — Guarantees uniform pigment distribution during the milling process.
Mixed Solvent: 10–15 parts — Adjusts the final application viscosity for optimal spray or brush methods.
Navigating the complex landscape of modern industrial safety and environmental regulations requires raw materials that are both effective and compliant. Formulated with a specific blend of xylene and cyclohexanone (CYC), this resin balances optimal solvency power with manageable evaporation rates, aligning with stringent industrial safety protocols.
Controlled Evaporation Profile: The specific solvent blend ensures proper flash-off times, minimizing trapped solvents and reducing the risk of solvent popping during the high-temperature curing phase.
Regulatory Alignment: Manufactured to comply with contemporary industrial standards regarding volatile organic compound (VOC) management in heavy-duty protective coatings.
Safe Handling Characteristics: Formulated to maintain stability during transport and mixing, reducing the risk of dangerous exothermic reactions when handled according to standard chemical safety guidelines.
Odor Management: The refined synthesis process minimizes residual unreacted monomers, resulting in a more tolerable olfactory profile on the factory floor compared to lower-grade alternatives.
A reliable supply chain is the backbone of continuous industrial production. We understand that secure packaging and efficient logistics are just as critical as the chemical properties of the resin itself. Our comprehensive packaging solutions and stringent storage guidelines ensure that the product arrives at your facility in pristine condition, ready for immediate deployment.
Industrial-Grade Packaging: Available in robust steel drums or high-capacity IBC totes, designed to withstand the rigors of international shipping, forklift handling, and warehouse stacking.
Optimal Storage Conditions: To maintain maximum reactivity and prevent premature polymerization, the resin must be stored in a cool, well-ventilated, and dry environment, strictly isolated from direct sunlight and ignition sources.
Extended Shelf Life: When kept in unopened, original containers under recommended thermodynamic conditions, the resin boasts a highly stable shelf life, allowing for confident bulk purchasing and long-term inventory planning.
Certified Transportation: Fully compliant with international dangerous goods transport regulations, ensuring smooth customs clearance and timely, uninterrupted delivery to your manufacturing hub.
Partnering with a dedicated supplier means gaining access to a wealth of chemical engineering expertise. We do not just deliver raw materials; we provide comprehensive technical backing to ensure your final coating formulations achieve absolute perfection. From initial laboratory testing to full-scale production troubleshooting, our technical team stands ready to assist.
Formulation Optimization: Our laboratory technicians can assist in fine-tuning your specific primer recipes, advising on the ideal ratios of dispersing agents, rheology modifiers, and anti-settling compounds.
Curing System Matching: Receive expert guidance on selecting the perfect polyurethane or amino resin hardeners to achieve your desired drying times, pot life, and mechanical properties.
On-Site Application Guidance: We offer comprehensive support to help your production team adjust mixing parameters, milling times, and application techniques for maximum efficiency.
Customized Specifications: For high-volume partners with unique operational requirements, we can explore minor modifications to viscosity profiles or solvent blends to perfectly align with your specialized manufacturing equipment.
Securing a dependable source for critical coating raw materials is essential for maintaining your competitive edge in the industrial sector. As a leading manufacturer with deep roots in polymer chemistry, we are committed to driving your business forward through uncompromising quality, technical innovation, and dedicated service.
State-of-the-Art Manufacturing: Our production facilities utilize advanced automated reactor systems, ensuring precise temperature and pressure control for flawless copolymerization every single time.
Rigorous Quality Assurance: Every single batch undergoes exhaustive analytical testing—from viscosity checks to hydroxyl content verification—before it is ever cleared for shipment to your facility.
Scalable Production Capacity: Whether you require a single pilot batch for R&D or continuous high-volume deliveries for mass production, our scalable infrastructure guarantees we can meet your demands without delay.
Global Supply Chain Expertise: With years of experience in international logistics, we navigate complex shipping routes and regulatory frameworks to deliver your materials safely and efficiently, no matter your location.
Long-Term Partnership Focus: We prioritize building enduring relationships with our clients, offering transparent communication, stable pricing structures, and continuous collaborative innovation.
To assist your procurement and technical teams in evaluating the DS-2560 resin, we have compiled detailed answers to the most common technical inquiries regarding its application, formulation, and performance characteristics.
The styrene-grafted epoxy backbone introduces exceptional toughness, chemical resistance, and barrier properties that standard acrylics simply lack. This advanced modification allows the resin to withstand severe salt spray and corrosive industrial environments while simultaneously maintaining the fast-drying and UV-resistant traits inherent to an acrylic system.
While it possesses excellent physical properties, the DS-2560 is specifically engineered and optimized as a high-performance primer. Its formulation is designed to maximize substrate adhesion and provide a highly receptive, chemically active surface for subsequent topcoats, such as polyurethanes, rather than serving as the final high-gloss aesthetic layer.
It is extremely critical. The 2.1% theoretical hydroxyl content requires a precisely calculated stoichiometric ratio with the chosen polyacid, amino resin, or polyurethane hardener. Incorrect ratios can lead to incomplete crosslinking, which will result in a soft film, reduced chemical resistance, or compromised adhesion to the substrate.
One of the primary advantages of the DS-2560 resin is its formidable adhesion to notoriously difficult substrates like galvanized steel. While standard industrial degreasing and cleaning are always required to remove surface contaminants and oils, this resin typically eliminates the need for aggressive mechanical profiling, sweeping, or specialized wash primers.
The resin is supplied at a highly stable viscosity of U-Z2 (Greek tube, 25℃) in a xylene and cyclohexanone solvent blend. To adjust the viscosity for specific application methods (such as airless spraying or dipping), we recommend using a compatible mixed solvent system, typically comprising aromatic hydrocarbons and esters, as outlined in our technical formulation guides.
