Engineered for ultra-fast cure kinetics, optimized cross-linking density, and demanding industrial coatings.
Established in 2006, Guangdong Ever Ray Environmental Material Co., Ltd. is a premier high-tech enterprise dedicated to the research, development, and high-volume manufacture of advanced oligomers for UV curable resin architectures. Over nearly two decades, we have solidified our global market position as a core raw materials partner.
Our specialization spans a broad technological spectrum including epoxy acrylate, polyurethane acrylate (covering water-borne, aliphatic urethane, and aromatic urethane architectures), polyester acrylate, pure acrylate, and custom functionalized acrylate oligomers engineered to meet complex industrial cross-linking needs.
Ensuring continuity, precision, and volume stability through automated DCS systems and rigorous ISO compliance.
To support global continuous procurement demands, we operate two chemical production bases in Guangdong province:
Both facilities utilize a fully integrated DCS computerized control system, ensuring high reproducibility between batches and minimizing manual variables. Raw materials are sourced from top-tier chemical corporations under ISO9001 quality management and ISO14001 environmental management frameworks.
Deciphering the functional properties of UV Oligomers to maximize product longevity and formulation efficiency.
Split into Aliphatic Urethanes and Aromatic Urethanes. Aliphatic types deliver superior non-yellowing characteristics, exceptional weatherability, and elasticity, making them critical for outdoor applications, automotive protective topcoats, and electronic displays. Aromatic types optimize cost-performance ratios while offering robust hardness and chemical resistance for indoor plastic spray-coatings, wood finishes, and industrial inks.
Renowned for their rapid curing speeds, extreme surface hardness, outstanding chemical resistance, and high gloss. Primarily utilized in wood primers, overprint varnishes (OPV), and lithographic inks. Our modified variants address traditional epoxy brittleness, significantly improving adhesion properties, flexibility, and leveling capabilities.
Forming the backbone of modern offset, flexo, and screen printing inks. Polyester Acrylates feature low viscosity, high pigment wetting efficiency, and balanced reactivity. These oligomers are engineered to minimize shrinkage stress during polymerization, assuring high adhesion across metalized, PVC, and paperboard substrates.
Our R&D division, consisting of more than 15 chemical engineers and academic consultants, works directly with downstream formulators. We do not just sell oligomers; we optimize the curing cycle, adjust surface tension properties for challenging substrates, and lower the odor profile of formulations. This collaborative framework ensures that global customers achieve both technical performance targets and cost-efficiency benchmarks.
Translating chemistry into field performance. Where Ever Ray resins power major global industries.
Leveraging products like our 5403-3F and 5336B, ink formulators achieve perfect water-ink balance, low misting during high-speed printing runs, and immediate polymerization under conventional UV mercury or energy-saving UV-LED systems.
Aliphatic polyurethane oligomers provide superior abrasion, impact, and weathering resistance. Essential for vacuum metallization processes, automotive interior trim, and structural electronics housings.
Low-shrinkage monomers and rapid-cure oligomers are vital for SLA/DLP 3D printing resins, structural adhesives, and PCB solder mask coatings where dimensional accuracy and thermal stability are critical.
Developing next-generation materials designed for structural longevity and environmental compliance.
We are actively expanding the integration of renewable, plant-derived raw monomers into our main polyurethane synthesis loops. The objective is to scale up bio-content percentages while maintaining high cross-linking kinetics and chemical resistance.
Responding to strict global VOC controls, our research team is optimizing high-molecular-weight oligomers that maintain coatable viscosities without relying heavily on monomeric diluents, minimizing odor and toxicity profiles.
Optimizing the absorption curves of our polyurethane and epoxy acrylates to react efficiently at 365nm, 385nm, and 395nm wave bands, reducing electricity consumption and heating loads on heat-sensitive substrates.
Ensuring supply stability, regulatory alignment, and proactive technical support across regions.
We align our manufacturing standards with major global directives including EU REACH, RoHS, EPA regulations, and local environmental standards. Every batch is certified with complete SDS and COA documentation.
Operating out of Jiangmen and Yunfu locations allows us to easily utilize major South China container ports (Guangzhou, Shenzhen, Hong Kong). We maintain strategic material reserves to insulate customers from global shipping disruptions.
Through physical representation and distribution partners, we provide on-site technical advisory, formulation optimization, and batch testing to resolve line problems in real-time.
Direct answers to key technical questions from chemical engineers, formulators, and procurement teams.
Standard epoxy acrylates typically suffer from high viscosity, high shrinkage, and poor surface tension control, leading to orange peel defects. Our modified epoxy acrylates, like the 6231 series, incorporate soft segment modifications that reduce cured film shrinkage and lower surface tension, promoting seamless leveling and optimal wetting properties.
Aliphatic PUAs do not absorb UV light above 290nm, preventing the photo-oxidation processes that cause discoloration. They are ideal for high-exposure outdoor applications. Aromatic PUAs, while prone to yellowing under prolonged UV exposure, offer exceptional surface hardness, cure speed, and cost efficiency, making them ideal for indoor primers and dark inks.
Batch uniformity is maintained through our DCS automated control system, which monitors reactor temperatures, chemical addition rates, and pressure curves in real-time. We conduct systematic raw material testing (GC, GPC, HPLC) and post-synthesis quality control for viscosity, acid values, and cure response.
Yes, a significant portion of our newer product lines, including our low-shrinkage polyester acrylates and modified polyurethane acrylates, are optimized to cure under 365nm to 395nm LED systems, provided the formulation is matched with appropriate photoinitiators (e.g., TPO, BAPO).
Discover high-adhesion, low-shrinkage, and ultra-flexible solutions for specialty coat formulations.
Ever Ray