Explore our top-performing UV curable acrylates engineered specifically for high-efficiency curing applications, rapid prototyping, and high-performance coatings.
Established in 2006, Guangdong Ever Ray Environmental Material Co., Ltd. is a premier national high-tech enterprise specializing in the research, development, and high-volume manufacturing of advanced oligomers for UV curable resins. Our chemical portfolio forms the physical foundation of modern industrial coatings, electronics, and 3D printing photopolymers.
We synthesize high-performance epoxy acrylate, polyurethane acrylate (including waterborne, aliphatic urethane, and aromatic urethane), polyester acrylate, pure acrylate, and specialized custom-modified oligomers designed to optimize curing rate, control volumetric shrinkage, and yield robust mechanical characteristics in SLA, DLP, and LCD 3D printing formulations.
Our technical philosophy relies on the harmonious coexistence of technological progress and environmental preservation. By utilizing green synthesis routes, low-toxicity raw materials, and developing zero-VOC waterborne solutions, we help global 3D printing resin manufacturers meet stringent ecological policies while reducing overall production costs.




In Vat Photopolymerization technologies (SLA, DLP, and LCD/MSLA), the final properties of the printed component depend fundamentally on the molecular structure of the oligomers. Standard photopolymers are compound mixtures of oligomers (50-80%), reactive monomer diluents (15-45%), photoinitiators (1-5%), and specialized additives. As a chemical manufacturer, Ever Ray develops the primary structural skeleton that defines how the cured polymer behaves under stress.
High-viscosity oligomers hinder vat leveling and slow down recoater blades. Utilizing low-viscosity acrylates like our 5052B-2 or 5016 enables swift polymer flow, accelerating layout time per layer.
Volumetric shrinkage during UV crosslinking triggers internal stresses and dimensional warp. Oligomers like 5026F and 17701 are formulated to lower radical reaction contraction, maintaining micron-level accuracy.
Tuning the acrylate functionality (difunctional, trifunctional, or hexafunctional) controls the crosslinking density. Higher functionality increases glass transition temperature ($T_g$) and chemical resistance.
Pure epoxy resins are brittle. Integrating aliphatic polyurethane acrylates (e.g., 7402 or 7911) introduces flexible urethane bonds, yielding high impact strength and superior elongation properties.
Guangdong Ever Ray operates two advanced production bases to guarantee continuous supply, risk mitigation, and scale economies for global distributors, wholesalers, and high-volume industrial consumers:
Our first facility in Jiangmen, Guangdong spans 10,000 square meters, focused on agile R&D and specialized, small-to-medium batch modification. Our secondary facility in Yunfu, Guangdong spans 40,000 square meters, featuring high-volume industrial reactors designed for bulk synthesis. Both plants operate under the ISO9001 quality management system and the ISO14001 environmental management system.
Precision chemistry demands exact controls over exothermic reactions. Our plants utilize fully computerized Distributed Control Systems (DCS). By tracking temperatures, pressure levels, and raw material feed rates in real-time, we maintain consistent critical parameters like acid values, viscosity, and color indices between manufacturing lots.



Different markets demand distinct material attributes based on local industrial strengths and compliance frameworks. Our oligomers are formulated to cater to these specific regional applications:
| Target Region | Primary Local Application | Critical Performance Needs | Recommended Oligomer Combination |
|---|---|---|---|
| North America & EU | Functional Engineering Prototypes & Automotive Components | High heat deflection temp (HDT), tensile strength, environmental durability. | Epoxy Acrylate 92001 + Polyurethane Acrylate 7911 (for toughness). |
| East Asia (Japan/Korea) | Micro-Electronics & Precision Connectors | Ultra-low shrinkage, strict dimensional tolerances, zero warp. | Polyester Acrylate 5026F + Low-Shrinkage Oligomer 17701. |
| Global / Regional | Dental Mock-ups & Orthodontic Models | Biocompatibility bases, fast curing under low-power LCDs, high surface finish. | Polyester Acrylate 5103 + Pure Acrylate modifiers. |
| Southeast Asia & India | Consumer Goods, Toys & Jewelry Casting | Low cost, low viscosity for rapid gravity-draining, clean burnout. | Polyester Acrylate 5052B-2 + Soybean Oil Acrylate 6720. |
As 3D printing transitions from rapid prototyping to full-scale end-use part manufacturing, the chemical requirements for photopolymers are evolving rapidly. Ever Ray’s R&D department is executing a clear technical roadmap aligned with these future trends:
Reducing petroleum dependence by synthesizing oligomers from renewable sources. Our Epoxidized Soybean Oil Acrylate 6720 is a prime example of high-efficiency green chemistry.
Eliminating VOC organic solvent wash steps for printed parts. Water-soluble or water-dispersible polyurethane acrylates allow simple water rinsing before post-curing, improving workplace safety.
Developing oligomers with secondary thermal-cure properties. This mechanism bypasses light attenuation limits, permitting high-thickness parts and shadowing-area curing.
Optimizing oligomer structures to match the refractive index of mineral fillers, enabling highly filled ceramic and composite dental resins with high light penetration depth.
Navigating global chemical importing requires strict adherence to international safety policies. Ever Ray offers complete compliance documentation for global operations:
Evaluating oligomers in your lab is the first step to successful formulation. Our team provides fast-tracked shipping of chemical samples worldwide, accompanied by comprehensive COAs (Certificates of Analysis).
Contact our engineering department to match an oligomer to your target reactivity, viscosity, and mechanical requirements.
Complete your formulation requirements with our specialized oligomers designed to optimize adhesion, surface hardness, flexibility, and gloss across metal, wood, paper, and plastic substrates.