Explore our high-performance formulations developed for advanced industrial applications and custom configurations.
Guangdong Ever Ray Environmental Material Co., Ltd., established in 2006, is a premier high-tech enterprise dedicated to the research, development, and high-scale manufacturing of oligomers for UV curable resin. Our comprehensive product portfolio includes epoxy acrylate, polyurethane acrylate (water-borne, aliphatic, and aromatic urethane), polyester acrylate, pure acrylate, and other advanced special functional modified acrylate oligomers.
Our commitment goes beyond traditional manufacturing. With more than 10 invention and practical patents, and a specialized R&D team consisting of over 15 senior chemical technicians, we design systems that deliver high reactivity, excellent chemical resistance, and high-gloss finishes. We supply custom-tailored formulations to ensure our clients receive optimal functionality alongside massive cost savings.
To guarantee consistency and high-volume delivery, Ever Ray operates two state-of-the-art production bases:
Our annual production capacity exceeds 20,000 tons across more than 10 automated production lines. Both factories run under the ISO9001 quality management system and the ISO14001 environmental management system, managed via a sophisticated, fully computerized DCS controls network.






Understand the macro shifts driving B2B procurement and regulatory adaptation in the UV-curable resin sector.
Standard UV curing systems are increasingly being replaced by energy-saving LED systems operating at 365nm, 385nm, and 395nm wavelengths. Modern epoxy acrylates require precise chemical modifications to maximize surface cure speed and eliminate oxygen inhibition without compromising hardness.
Global regulatory bodies like ECHA (REACH) and EPA (TSCA) are tightening restrictions on free monomers and high-irritation index raw materials. Low-irritancy, low-viscosity epoxy acrylates that require minimal reactive diluent usage are in high demand to maintain clean manufacturing environments.
Carbon footprint reduction is a massive driver for global enterprises. The industry is steering heavily toward bio-derived Bisphenol A substitutes and plant-oil modified epoxies, aligning procurement pipelines with strict ESG goals.
Epoxy acrylates (specifically bisphenol A type epoxy diacrylates) represent the largest segment of the radiation curable market. Their continuous dominance relies on a distinct molecular architecture that yields incredibly fast curing rates, unparalleled film hardness, high tensile strength, and excellent chemical resistance against polar solvents, acids, and alkalis. However, raw epoxy resins possess inherently high viscosity. To resolve this without adding high volatile solvents, advanced manufacturers like Ever Ray design modified epoxy acrylates by incorporating polyester, polyurethane, or low-viscosity monomers directly into the oligomer skeleton, preserving performance while optimizing application rheology.
High-Capacity Manufacturing Infrastructure Grounded in Rigorous Engineering Standards
B2B procurement directors and formula developers in the coating, ink, and adhesives industries face multiple continuous risks. The primary challenge is maintaining batch-to-batch consistency. Even minor variances in oligomer viscosity, molecular weight distribution, or residual acid values can cause viscosity drift in the final formulation, leading to printing blockages, adhesion loss on plastics, or surface wrinkling during high-speed curing lines.
Furthermore, global supply chain volatility demands that wholesale suppliers operate with robust material supply chains. Having independent production bases (such as Ever Ray’s Jiangmen and Yunfu sites) ensures that regional raw material availability is protected, shielding purchasers from price shocks and manufacturing delays.
By employing a fully computerized DCS (Distributed Control System), Ever Ray controls heat dissipation, monomer feeding rates, and esterification temperatures within extremely narrow margins. This minimizes thermal degradation, resulting in light-colored oligomers with uniform molecular weights, low residual odor, and reliable curing rates.
Our modified epoxy acrylates and co-resins are optimized for critical industrial environments:
Over the next decade, radiation-curable coatings will migrate toward multi-cure mechanics, bio-based feedstocks, and water-borne structures. Ever Ray's technical roadmap actively focuses on:
Waterborne UV Systems: Developing high-performance water-reducible polyurethane and epoxy acrylates that eliminate the need for traditional reactive monomers altogether, drastically dropping VOC emissions and formulation viscosities.
Low Migration Technologies: Restructuring monomers to ensure complete cross-linking density, minimizing extractable compounds to suit strict food-contact packaging regulations worldwide.
Our technical service teams are trained to assist you directly from formulation development through pilot testing up to full-scale commercialization. We understand that export procedures, global custom regulations, and regional chemical registries (such as REACH in Europe, TSCA in the US, and IECSC in China) require complete documentary accuracy. Every shipment from Ever Ray is backed by fully compliant Safety Data Sheets (SDS), certificates of analysis (COA), and technical datasheets (TDS) tailored to local regulatory requirements.
Addressing core technical questions from procurement directors, R&D chemists, and sourcing managers.
We monitor the reaction endpoint through continuous real-time measurement of acid values and viscosity levels. Utilizing our computerized DCS control system, we achieve precise temperature profiles that prevent oligomerization anomalies. Our quality assurance lab tests every batch prior to packing, maintaining a deviation limit of less than 5% of target viscosity.
Yes, our modified epoxy acrylates feature highly reactive acrylic double bonds, allowing them to rapidly cross-link when paired with long-wavelength photoinitiators like TPO, BAPO, or DETX. These initiators are commonly used in LED-UV configurations operating at 395nm.
We supply pre-diluted monomer blends (using TPGDA, DPGDA, HDDA, or TMPTA) to meet specific target viscosities. Alternatively, we offer specialized modified epoxy acrylates that feature molecular chains designed for low inherent viscosity, reducing the demand for monomer diluents in your final formulation.
Standard bulk inventory orders ship within 7 to 14 working days from our Yunfu or Jiangmen production bases. Customized formula design, laboratory synthesis, and sample sign-off typically require 3 to 4 weeks depending on customer requirements.
High-purity reactive oligomers engineered to improve performance across diverse coating conditions.
Whether you are developing high-adhesion vacuum plating, low-shrinkage wood coatings, or high-definition printing inks, Ever Ray provides the certified manufacturing stability and technical experience to scale your project.