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HS Code |
583114 |
| Appearance | Clear or slightly yellowish viscous liquid |
| Density | 1.1–1.2 g/cm³ |
| Viscosity | 8,000–12,000 mPa·s at 25°C |
| Boiling Point | Approximately 200°C (decomposes) |
| Flash Point | 150°C |
| Mixing Ratio With Hardener | Typically 2:1 or as recommended |
| Pot Life | 20–60 minutes at 25°C |
| Curing Time | 6–24 hours at room temperature |
| Chemical Resistance | Good resistance to water, acids, and bases |
| Tensile Strength | 40–80 MPa |
| Storage Temperature | 5–30°C |
| Shelf Life | 12–24 months in sealed container |
| Refractive Index | 1.55–1.58 |
| Solubility | Insoluble in water; soluble in alcohols, ketones, and aromatic solvents |
| Color | Colorless to pale yellow |
As an accredited Liquid Epoxy Resin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The liquid epoxy resin is packaged in a durable, sealed 5-liter plastic container with a secure screw cap and clear labeling. |
| Container Loading (20′ FCL) | 20′ FCL container can load approximately 20 metric tons of Liquid Epoxy Resin, typically in 200 kg steel drums, securely palletized. |
| Shipping | Liquid Epoxy Resin is typically shipped in sealed, airtight containers such as drums or pails, ensuring protection from moisture and contamination. Containers are clearly labeled according to regulatory standards. The resin should be stored and transported upright in a cool, dry place, away from direct sunlight, heat sources, and incompatible materials. |
| Storage | Liquid Epoxy Resin should be stored in tightly sealed containers, away from sunlight, heat sources, and moisture to prevent degradation. Keep in a cool, well-ventilated area, ideally at temperatures between 15–25°C. Ensure proper labeling and avoid contact with acids, bases, and strong oxidizers. Use secondary containment to prevent spills and keep away from incompatible materials. |
| Shelf Life | Liquid Epoxy Resin typically has a shelf life of 12-24 months when stored in cool, dry conditions in tightly sealed containers. |
Applications of Liquid Epoxy Resin in Industrial ManufacturingAs an experienced industrial manufacturer, we provide liquid epoxy resin with consistent quality for mission-critical applications across core sectors. Downstream industries depend on our advanced resin solutions for performance excellence, well-documented formulation guidance, and regulatory assurance. Below, explore detailed scenarios showing how our product is integrated into real-world manufacturing lines with a focus on quality, compliance, and production efficiency. 1. Electrical and Electronics EncapsulationProducers of electronic devices use liquid epoxy resin to encapsulate sensitive components and printed circuit boards (PCBs), ensuring electrical insulation, moisture resistance, and protection against mechanical stress. Strict adherence to industry standards ensures product reliability and long-term performance. Formulators carefully design dosing based on electronic part complexity, adjusting viscosity and cure profile to match automated potting and casting equipment requirements, such as vacuum chamber processing or atmospheric casting. Frequent QC checks for dielectric strength and adhesion allow downstream manufacturers to produce encapsulated modules, transformers, relays, and sensor assemblies that meet international safety benchmarks. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Industrial Floor CoatingsIndustrial construction contractors utilize liquid epoxy resin as a key binder for seamless flooring systems in factories, cleanrooms, parking structures, and food processing plants. Compliance with building and occupational health codes drives aggregate selection and pigment loading in the formulation phase. Viscosity and reactivity are controlled for roller, trowel, or self-leveling application, depending on surface finish targets and antistatic or antimicrobial requirements. High load-bearing and abrasion resistance enable downstream manufacturers to meet specific environments, while color fastness and chemical resistance satisfy client maintenance cycles. Industry compliance standards
Typical usage ratio
Downstream process integration
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3. Composite Materials ManufacturingProducers of industrial composites use liquid epoxy resin as the matrix phase in advanced fiber-reinforced manufacturing, especially for aerospace, automotive, and civil engineering applications. Each sector requires compliance with stringent mechanical and fire safety regulations. Formulators tailor resin content to balance fiber wet-out, mechanical strength, and chemical resistance, with dosing closely tied to the chosen reinforcement (carbon, glass, aramid fibers). Manufacturers incorporate this raw material in processes such as resin transfer molding (RTM), filament winding, or vacuum infusion, optimizing flow and cure for complex structural layups. Quality control connects directly to final composite performance metrics, with batch traceability and rheological control throughout the supply chain. Industry compliance standards
Typical usage ratio
Downstream process integration
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4. Adhesives and Structural BondingIndustrial adhesive formulators depend on liquid epoxy resin for manufacturing high-performance structural glues, metal-to-metal assembly adhesives, and rapid-setting maintenance putties. Regulations relating to hazardous substance content, workplace health, and finished goods bonding integrity drive both raw material sourcing and formulation oversight. The resin’s dosage varies significantly with required adhesive gap, cure speed, and environmental exposure. During downstream conversion, QC labs track mix viscosity, open time, and lap shear strength to guarantee reliable joining of metals, composites, ceramics, and plastics in consumer appliances, automotive, aerospace, and general manufacturing sectors. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
5. Protective Coatings for Metal StructuresManufacturers specializing in heavy-duty corrosion protection adopt liquid epoxy resin as a foundational binder in anti-corrosive coating systems for pipelines, storage tanks, marine vessels, and industrial steelwork. Meeting rigorous global standards for chemical resistance and environmental durability define the entire formulation and application approach. Dosing and pigment selection respond to exposure class, substrate preparation, and project-specific thickness specifications. Resin systems are incorporated by downstream coaters through airless spray, brush, or roller application followed by controlled curing regimes, with regular destructive and non-destructive testing for adhesion and coating continuity. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
6. Tooling and Mold Making for Industrial ManufacturingManufacturers of tooling, jigs, and precision molds use liquid epoxy resin for fabricating high-hardness, dimensionally stable equipment that withstands repeated thermal cycling and mechanical stress. Regulatory and client specifications require traceability over every batch, with measurement and tolerancing certifications part of the end-user dossier. Resin content is precisely optimized with fillers for machinability and thermal conductivity, while downstream users integrate the raw material into liquid casting, lay-up, and CNC machining processes. Final curing and post-curing stages are critically temperature-controlled to ensure the stability and longevity of the tooling assets serving automotive, aerospace, and advanced electronics production. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
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Competitive Liquid Epoxy Resin 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.
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Tel: +8618136850665
Email: sales4@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Every batch of liquid epoxy resin in our facility starts with verified raw materials and careful attention to detail. Many of us on the manufacturing floor have years handling these resins—mixing, testing, and making adjustments on the spot because real-world application always runs deeper than paperwork. The main model we work with, ER-8160, was shaped not just by lab work but through listening to customers who wanted better bond strength, longer open times, and dependable shelf stability. We put in the work because these factors don’t just exist on spec sheets; they show up in the way a component holds up six months after installation or how a laminate cures in a chilly winter workshop.
Our resin comes out of the tanks water-clear, low in viscosity, and keeps stable under varied temperatures. No matter the intended use—be it coating, casting, electrical potting, repair, or high-durability flooring—consistency matters above all. We learned this early from partners building wind turbines and electronics, where even a minor variation can ripple into real-world failures. Our manufacturing team keeps close watch over every phase, from blending to de-gassing, catching any off-ratio mixing or contamination. Everyone from technical service to packaging responds quickly because delays and defects cost more than money—they chip away at the trust years in the making.
Customers often stop by to see production for themselves. They notice right away that liquid epoxy resin isn’t like standard adhesives or thermoset plastics they’ve used elsewhere. We aren’t talking about the kind of glue sold at hardware stores; this material cures into a strong, chemically resistant network. Unlike solid or powdered forms, our liquid resin requires no special melting and dissolves pigments and additives evenly. Once the two parts blend, reaction starts—steady, exothermic, and controlled if you’ve worked out your ratios. Makers in the electrical field prize this control, as they pour potting compounds around sensitive gear where bubbles or incomplete cures ruin insulation.
Water absorption is a key reason engineers favor real liquid epoxies over cheaper alternatives. While every project brings its own environmental hurdles, cured epoxy shows better resistance to moisture, solvents, and UV when you don’t skimp on raw material quality. Lower molecular weight grades like our ER-8160 flow easily into small gaps but still deliver high cohesive strength. High-purity batches cut down on side-reactions that would otherwise haze or embrittle the finished part. Craftspeople who had trouble with heat distortion under sunlight switched to ours after seeing parts keep their shape and adhesion in outdoor trials.
Each batch runs through tests before shipment: viscosity measured at 25°C, gel time at room temperature, tensile and flex strength after full cure. We keep 100% of our records traceable. For ER-8160, you can expect a low viscosity below 700 mPa·s, an epoxide equivalent weight of around 190 g/eq, and after cure, tensile strength in the range of 60 MPa or more. This data comes from ASTM methods we carry out in-house. Over the decades, we’ve seen how far some manufacturers stretch their numbers. Our results walk the line between robust performance and predictable application—never chasing impossible values that disappear once scale or weather gets involved.
Open time and gel speed shift with even slight temperature or mixing tweaks. Our technical staff helps customers adjust for these real-world variables because we see things in cycles—not just once-off batches. Many of the heavy industries we serve, from transit to composite manufacturing, keep close track of cycle time. They rely on the resin responding the same way every shift. We designed ER-8160 with a moderate open window, giving workers enough working time for careful positioning without extending full cure beyond a typical shift. Lumber mills and marine repair shops benefit the most, as humidity and ambient conditions test every batch.
Applications for liquid epoxy resin stretch wider than most people assume. On the production side, we see panel lamination, automotive assembly, anchor grouting, and the encapsulation of LED modules. Home workshops use it for river tables, clear art coatings, or tough stone repairs. In infrastructure, companies pour resin grout beneath machine bases to fight vibration and water ingress. Electricians cast this material into transformer bushing, sealing out moisture and improving voltage isolation.
Every field brings its own demands. Decorative casting projects focus on clarity and color stability, which means strict control of amine blush and UV resistance. Industrial settings care about fatigue resistance under cycling load. We responded by tweaking filler loadings and reactive diluents. For electronics, electrical grade versions—filtered and deionized—avoid ionic impurities that cause stray currents or corrosion. Some of our partners doubled their warranty periods just by upgrading to cleaner, lower-chloride resin grades. After hundreds of surveys and site visits, it’s clear: well-formulated liquid epoxy sidesteps the chipping, yellowing, and delamination that dog other thermosets or acrylics.
Many customers walk in with questions about differences between our liquid epoxy and polyester, polyurethane, or vinyl ester systems. We point out, face-to-face, that polyester requires a strong solvent odor, reacts fast, but cracks under flex and doesn’t bond as well to metals or glass. Polyurethane excels in flexibility, yet absorbs moisture at the curing stage and breaks down faster under sunlight without costly stabilizers. Vinyl esters offer better toughness than polyester but still struggle with water and chemical exposure in many field settings.
Epoxy stands apart because it links in all three dimensions during cure, locking in chemical resistance, tensile strength, and thermal capability. Our manufacturing staff knows from experience that field repairs or final assembly depends not just on numbers you can dial in a lab, but on the lived results—a boat hull staying seamless after five seasons in harsh brine, a PCB surviving repeated thermal cycling. As a result, clients come back to liquid epoxy when repairs have to last, bonds need to outlive vibration, or equipment meets aggressive solvents.
Many newcomers to epoxy think price and brand matter most. They learn quickly why manufacturing process and stewardship play the bigger roles. In practice, trace contaminants quietly erode performance—impacting cure, causing yellowing, or soaking up moisture. In our factory, we switched to closed storage systems years ago, driving down moisture contamination and reducing scrap by a third. Every input, from base resins to hardening agents, runs under batch-specific controls. Team members don’t just log data—they act as onsite watchdogs, ready to stop lines if measurements drift.
Customers ask for history on their resin, as end-users want clearer insight into how materials came together. Our supply chain relies on trusted partners, not speculative bulk deals or forced substitutions. Each drum has a story that includes raw material origin, mixing procedure, stabilization, and the scrutiny of our eyes and hands. This trust lets fabricators stamp parts with longer warranty and peace of mind, as failures waste not only resources but reputation. Many competitors cut corners by speeding up production or thinning down formula to pinch pennies; we learned the cost rests not in paperwork but in failed field service calls and wasted rework.
Our product line keeps evolving as customers and our technical team swap ideas face-to-face. The need for low-odor, food-contact-compliant epoxy led us to develop bespoke hardener blends, pushing amine content below stringent European thresholds. Woodworkers needed slower-reacting versions for larger pours, so we scaled up glycol-modified grades to slow down exotherm and prevent cracking. Large civil projects highlighted problems like pump clogging and air entrapment, so we fine-tuned flow, made fillers finer, and adjusted vacuum degassing protocols.
Modularity ranks high among our improvements. Customers in the aerospace sector requested resin compatible with carbon-fiber pre-pregs, so we tuned reactivity and modulated flexibility for impact resistance. Marine users required quick overcoating under damp and cold conditions; our technical service staff visited shipyards and tweaked formula ratios in the field, speeding up ambients at lower temperatures. None of these upgrades came from sitting behind desks. Instead, we listened, ran live tests, and made small, regular changes—recorded and tracked for future use.
We never ask partners to take claims on faith. Third-party labs periodically test our resin against international standards, measuring glass transition temperature, peel strength, and moisture absorption. Our in-house testing lab replicates many of the same procedures, giving quick feedback and letting us dial in on emerging trends—such as demand for flame retardant, halogen-free systems in public transit. In several pilot projects, customers using ER-8160 slashed rework rates and downtime, often sending back notes and field samples for follow-up investigation. We measure performance not by minimizing complaints, but by seeking out tough cases and adjusting the formula for future batches.
Customers sometimes approach us after experiencing failures with other brands—poor cure, off-color batches, or field delamination. We run diagnostic checks, reviewing mix ratios, ambient conditions, and often provide technical support on-site—because shipping out another drum doesn’t fix the process unless the source of trouble gets tracked down. After long discussions and sample runs, they see where unmonitored blending or poorly stabilized hardeners cut corners. We turn these experiences into improvements for everyone, avoiding the temptation to chase market share at the expense of reliability.
Epoxy resins touch every sector: energy, transport, medical equipment, fine arts, construction, marine, and even aerospace. Each sector expects more than specs; they need a supplier willing to answer hard questions and adapt alongside real-world change. Our responsibility runs beyond compliance. We take every environmental, health, and safety rule seriously—our environmental staff invest in ongoing training, and we keep emissions low through updated exhaust treatment and solvent capture. Solvent recycling isn’t just policy but basic stewardship, as nobody on our floor wants to hand off a problem to the next generation.
We also know new regulations and market expectations push constant change. Some raw material sources dry up or change quality; we blend in-house to keep batch differences under control. Our product comes in packaging designed to minimize worker risk, with informative labels, clear mixing ratios, and open lines for handling questions. From packaging to palette loading, hands-on experience informs risk management. Every workplace injury or spill report gets reviewed and boiled down into actionable steps—because safety culture shows up in the small decisions that add up over years.
There’s no shortcut to trust and lasting business in the chemical industry. Every order of liquid epoxy resin represents months or even years of relationship, technical feedback, and hands-on improvements. The pressure to innovate remains real, with customers asking for faster cures, enhanced flame resistance, improved flexibility, or food-contact neutrality. We steer clear of fads or hyped-up miracle formulations. Instead, we act on the measured needs of skilled users—whether that means higher glass transition temperature for aerospace, better UV resistance for signage, or clearer casting for artisanal makers.
Every change gets field-tested, either in our own trial space or directly at customer sites. This cycle keeps us grounded, as feedback translates into meaningful product evolution. Employees at every level know their decisions affect not just today’s production, but the reputation the company carries decades down the road. That lesson pushes us to keep learning, trying, and investing in skills, equipment, and the people who make every drum of resin possible.
Years of firsthand interaction with customers, suppliers, and raw material providers set true manufacturers apart from traders or distributors. The job doesn’t end when a sale leaves the dock—it starts with oversight, earns trust with steady quality, and grows through real-world results. Liquid epoxy resin, especially in high-grade formulations like ER-8160, solves more than technical challenges. It protects investments, enables innovation, and holds up against pressure, wear, and the unpredictable nature of real-world deployment.
As a manufacturer, nothing matters more than seeing our resin hold together in a wind turbine, keep delicate electronics running, or help a builder preserve a heritage structure for decades to come. This commitment, from shop floor to laboratory, shapes every decision—because the truest measure of value comes not from what’s written on paper but from what stands the test of time.
