The global industrial sector is undergoing a major paradigm shift. Regulatory pressures on Volatile Organic Compounds (VOCs), coupled with aggressive sustainability mandates, are pushing manufacturers away from traditional solvent-borne formulations. In their place, Ultraviolet (UV) curable resin applications have emerged as the premier choice for coating, adhesive, ink, and electronics packaging industries. This dry-instantaneous technology reduces energy footprint, slashes processing cycle times, and boosts overall line output.
Today, the market demand for photo-polymerization focuses on performance metrics: curing velocity, cross-linking density, mechanical hardness, substrate adhesion, and environmental weatherability. Oligomers—mainly epoxy acrylates, polyurethane acrylates (waterborne, aliphatic, and aromatic), and polyester acrylates—constitute the backbone of these formulations. Balancing film shrinkage against scratch resistance, or optimizing dilution efficiency without degrading thermal profiles, represents a major technical challenge for compounders worldwide.
Essential for chemical shielding, scratch prevention, and thermal durability across demanding automotive and industrial component coatings.
Allows high-speed spray, roller, or flexographic applications to achieve uniform film builds on metal, wood, and plastic substrates.
Tailored molecular configurations resolve bonding challenges on low-surface-energy substrates like PVC, polycarbonate, and vacuum-metallized layers.
Established in 2006, Guangdong Ever Ray Environmental Material Co., Ltd. is a national high-tech enterprise focusing on the R&D, synthesis, and precision manufacturing of oligomers for UV curable systems. Over the past two decades, we have built a diverse portfolio encompassing epoxy acrylates, polyurethane acrylates (waterborne, aliphatic, and aromatic), polyester acrylates, pure acrylates, and special modified functional monomers.
Our organizational core values revolve around "Technology and Environmental Protection in Harmony." Armed with over 10 invention and utility patents and a research team led by over 15 senior technicians, we continually optimize the balance between performance and manufacturing economics. Whether formulating for heavy-duty exterior wood coatings or high-precision multi-substrate electronics adhesives, our goal is to deliver technical excellence and help clients achieve substantial cost savings.








Our dual-base layout in Guangdong province optimizes operational continuity and scale. The facility in Jiangmen spans approximately 10,000 square meters, serving as an agile hub for specialized production, sample scaling, and regional logistics. The main hub in Yunfu, occupying over 40,000 square meters, features more than 10 automated synthesis lines with storage, quality verification laboratories, and large-scale bulk storage facilities.
Guangdong Ever Ray utilizes a fully computerized Distributed Control System (DCS). By removing human error from temperature cycles, addition rates, and pressure curves, we guarantee high batch-to-batch consistency. Operating under ISO9001 and ISO14001, we maintain rigorous control over raw materials, sourcing from reliable chemical suppliers to ensure long-term stability and product reliability.
Ensures precision across multi-stage esterification, control of peak exotherms, and molecular weight distribution profiles.
Strict compliance protocols governing material tracking, environmental compliance, waste management, and quality control.
Strategically located near major ports in Shenzhen and Guangzhou to streamline global distribution and minimize lead times.
UV curing oligomers perform differently depending on the specific substrate and application method. Guangdong Ever Ray designs systems that address targeted failure modes, ensuring reliable, long-term performance:
Vacuum-metallized parts require basecoats that level quickly, mask mold imperfections, and establish strong adhesion on substrates like ABS or Polycarbonate. The topcoat must seal the metal layer without causing micro-cracks. High-reactivity resins like 1730 UV resin and 7113A Aromatic PA deliver durable adhesion and scratch resistance.
Modern flooring lines run at high speeds, demanding instant curing and low shrinkage to prevent board warping. The coating must resist scuffs, high foot traffic, and household chemicals. Oligomers such as 1290H and 1262B provide balanced flexibility and surface hardness.
Flexographic systems require fast curing, reliable pigment dispersion, and low viscosity. For packaging finishes, resins like 5377A and 7317 Polyurethane Acrylate enable tactile effects, including structured wrinkle and snowflake finishes.
Global procurement teams face the challenge of balancing raw material costs, regulatory compliance, and supply security. When source-selecting UV oligomers, procurement managers must evaluate several operational risks:
First, total cost of ownership extends beyond the base price per kilogram. Consistently formulated oligomers, like 6803A Modified Epoxy Acrylate or 17730A-2 Special Modified Acrylate, help reduce batch adjustments, minimize scrap rates, and lower overall production costs.
Second, global supply chains require reliable safety stocks and scalable production. Ever Ray's dual production hubs provide a secure backup system, mitigating supply chain disruptions. In addition, our R&D team can tailor viscosity, reactivity, and gloss levels to help clients optimize their product designs.
Shrinkage occurs when liquid monomers and oligomers polymerize into a solid network, bringing the molecules closer together. Excessive shrinkage can weaken adhesion and cause thin substrates to warp. Formulators can control this by using low-shrinkage oligomers like 1290H or 6102 UV Resin, or by blending in high-molecular-weight polyurethane acrylates to reduce cross-link density.
Yellowing is typically caused by degradation under UV exposure or thermal oxidation, especially in aromatic structures. To achieve low yellowing in clear adhesives or glass coatings, we recommend using aliphatic polyurethane acrylates or specialized resins like 6271 UV resin and 17730A-2, combined with appropriate photoinitiators and stabilizers.
Aliphatic polyurethane acrylates offer superior exterior weatherability, yellowing resistance, and flexibility, making them ideal for outdoor coatings and automotive applications. Aromatic polyurethane acrylates provide faster curing, higher hardness, and cost advantages, making them well-suited for indoor applications, high-performance inks, and vacuum plating processes.
We maintain consistency by sourcing raw materials from verified global suppliers and managing production through automated DCS software. Each production batch undergoes strict quality control testing (checking viscosity, acid value, color, and cure speed) at our Yunfu facility before shipping.
Yes. Our R&D team can customize oligomers to meet specific target parameters, such as adjusting the dilution speed of Polyester Acrylate 5016 or modifying the flexibility of polyurethane acrylates for specialized applications.