Engineered to meet the exact parameters of high-performance electronics, biomedical assemblies, and precision coatings in Massachusetts and global tech hubs.
Greater Boston is renowned globally as a cluster of high-technology innovation, spanning biotech, medical device engineering, microelectronics, and defense. These highly specialized sectors require photopolymer formulations that exceed basic specifications. Our specialized pure acrylate oligomers provide the foundational chemistry for formulations that mandate ultra-low shrinkage, optical clarity, zero-yellowing, and biocompatibility protocols.
Unlike conventional oligomers, our pure acrylate series is synthesized under highly controlled, automated conditions to ensure a narrow molecular weight distribution. This precision synthesis provides predictable curing behavior under 365nm/395nm UV LED light sources, enabling Boston-based medical OEM manufacturers to secure stable manufacturing margins and eliminate batch-to-batch deviations in safety-critical medical sensor assemblies.
With dual manufacturing facilities spanning 50,000 square meters in Guangdong (Jiangmen & Yunfu), Ever Ray Environmental Material Co., Ltd. bridges the gap between state-of-the-art chemical synthesis and the rigorous performance needs of the northeastern United States industrial base.
A comparative evaluation of acrylic oligomers for radiation curing systems designed for formulation chemists.
| Oligomer Type | Key Performance Strengths | Tg (°C) Range | Viscosity (mPa·s @ 25°C) | Target Applications |
|---|---|---|---|---|
| Pure Acrylate | Extreme weatherability, zero-yellowing, high flexibility, excellent plastic adhesion | -10 to 45 | 3,000 - 15,000 | Out-door protective coatings, optical displays, flexible packaging inks |
| Polyurethane Acrylate (PUA) | Outstanding abrasion resistance, high impact toughness, chemical resistance | 15 to 80 | 5,000 - 80,000 | Automotive coatings, functional electronics, cosmetic packaging |
| Epoxy Acrylate (EA) | Fast cure rate, high hardness, high gloss, excellent cost-efficiency | 40 to 95 | 10,000 - 100,000 | Offset inks, overprint varnishes, wood primers |
| Polyester Acrylate | Low viscosity, excellent pigment wetting, balanced elasticity | 0 to 50 | 500 - 5,000 | Laminating adhesives, offset printing inks, flexible coatings |
Note: Custom viscosities, molecular weights, and monomer dilutions are customizable through our technical support service in collaboration with Boston engineering teams.
Ever Ray combines scale with high precision to meet critical global environmental standards.
Established
Dual Production Bases
Annual Capacity
Invention Patents
Fully compliant with TSCA, REACH, and RoHS protocols. Formulated specifically to allow clean substitution in applications shifting away from solvents.
Our state-of-the-art Distributed Control System ensures temperature, feed ratios, and polymerization metrics are tracked with high accuracy, producing low polydispersity resins.
Staffed by 15+ dedicated photopolymer synthesis experts, offering direct support for viscosity tailoring, photoinitiator optimization, and custom curing profiles.
High-purity specialized oligomers optimized for demanding adhesion matrices, plastic coatings, and complex metal deposition systems.
At Guangdong Ever Ray Environmental Material Co., Ltd., we recognize that raw material stability translates directly to product yield rates for advanced material manufacturers. Operating under the ISO 9001 Quality Management System and the ISO 14001 Environmental Management System, our two massive production bases in Guangdong guarantee consistent delivery.
The 10,000-square-meter Jiangmen facility drives our agile research, development, and high-spec custom pilot formulations. Meanwhile, the 40,000-square-meter Yunfu factory scale-up handles mass production. Equipped with fully automated, computer-monitored DCS production lines, our plants ensure thermal equilibrium, flow kinetics, and raw material injection are regulated dynamically within fractions of a degree or milliliter.
We secure tier-1 chemicals globally and refine them using modern distillation systems. This minimizes residual volatile organic content, heavy metal impurities, and unbound monomer fractions. The resulting acrylates exhibit improved storage stability, low yellowing risks, and uniform response under radical polymerization.
The shift toward high-performance green coatings, energy-saving curing methods, and high-efficiency formulations.
Traditional mercury vapor bulbs generate significant heat and ozone, which runs counter to global environmental initiatives. Modern coatings are moving toward UV LED systems. Our pure acrylate oligomers are engineered to minimize oxygen inhibition, enabling rapid, tack-free surface curing even at lower energy emissions.
Additive manufacturing requires low-shrinkage oligomers to prevent warping in printed components. By optimizing the backbone flexibility of our polyurethane and pure acrylates, we enable 3D printer resin manufacturers in Boston's engineering sectors to build parts with high dimensional accuracy.
Coatings exposed to harsh marine, medical, or chemical environments require durable molecular backbones. Our modified epoxy and pure acrylate resins resist hydrolysis and maintain strong adhesion to glass, metal, and plastic substrates even under hot, humid operating conditions.
Formulated to support high-performance industrial coatings, glass inks, offset printing, and precision electronics.
Our product lines include epoxy acrylates, polyurethane acrylates (water-borne, aliphatic urethane, aromatic urethane), polyester acrylates, pure acrylates, and specialty modified functional oligomers. By executing the entire synthesis path in-house, we control impurities that often degrade electrical resistance or optical transmission.
With over 15 technicians in our R&D department and more than 10 invention and utility patents, our focus is the optimization of curing speed, shrinkage minimization, and substrate adhesion. We supply custom test samples with comprehensive GPC (Gel Permeation Chromatography) and FTIR analytical trace sheets, enabling research teams in Massachusetts and globally to accelerate their validation schedules.
We prioritize sustainable chemical engineering. By using renewable feedstocks and minimizing byproduct waste, we help our partners meet their environmental, social, and governance (ESG) targets.
Clear, authoritative technical answers to common formulation and logistical inquiries.
Ever Ray
