High-Quality Resin Manufacturing Manufacturer & Supplier

Advanced UV/LED Oligomers, Custom Polymer Formulations, and Sustainable Chemistry for Global Industrial Surface Coatings, Inks, and High-Performance Adhesives.

Guangdong Ever Ray Environmental Material Co., Ltd.

Leading the Photocure Polymer Industry Since 2006

Established in 2006, Guangdong Ever Ray Environmental Material Co., Ltd. is a nationally certified high-tech enterprise dedicated entirely to the research, development, and high-capacity manufacturing of high-performance oligomers for UV-curable resin solutions. We synthesize a comprehensive range of oligomers including epoxy acrylates, polyurethane acrylates (waterborne UV, aliphatic urethanes, and aromatic urethanes), polyester acrylates, pure acrylates, and special functional modified acrylate oligomers designed to meet the toughest technical requirements in the surface finishing sector.

Through continuous technological iterations, our specialized oligomers are engineered to balance double bond conversion, minimize volumetric shrinkage, and suppress oxygen inhibition, ensuring optimal mechanical performance, chemical resistance, and rapid cure times under varied UV and LED light sources.

Nearly Two Decades of Synthesis Expertise

Over 18 years of manufacturing consistency and continuous R&D refinements in UV curing science.

Ever Ray Environmental Material Co. Ltd Industrial Plant

China 工厂 4.0: Manufacturing Power & Supply Chain Resilience

Highly automated facilities, DCS computerized production loops, and multi-facility resilience built to serve large global enterprises.

50,000㎡
Combined Production Base
20,000+ T
Annual Output Capacity
10+ Lines
DCS Computerized Production
10+ Patents
Invention & Practical Patents

We operate two strategically located, modern production bases in Guangdong province. The Jiangmen base spans 10,000 square meters, serving as our agility and fast-turnaround production unit. The Yunfu base covers 40,000 square meters, designed as a highly scaled, smart chemical factory equipped with advanced quality control labs, modern warehouses, and robust logistics infrastructure.

Both facilities run under the strict guidance of the ISO9001 Quality Management System and ISO14001 Environmental Management System. By implementing fully computerized DCS (Distributed Control Systems) across our manufacturing stages, we eliminate human variability in polymer reaction kinetics, temperature control, and feeding rates. This ensures extreme batch-to-batch consistency and stability across our entire UV oligomer output.

To guarantee security of supply and standard compliance, we select premium local and international raw materials, follow strict scientific management practices, and cooperate with seasoned domestic UV curing experts. This structure allows us to offer tailored solutions that satisfy both functional demands and direct cost-saving goals.

Production facility detail 1
Production facility detail 2
Quality control testing lab
DCS control room center
Raw material storage silos
Reaction vessel overview
Finished oligomer warehouse

Technology Roadmap & Future Outlook

Over 15 R&D specialists continuously engineering advanced oligomers to meet the changing global trends in photopolymerization.

PHASE 1

UV/LED 395nm Wave Adaptation

Developing oligomers with increased surface-cure efficiency under LED lighting. Modifying backbone structures to minimize oxygen inhibition without relying on heavy photoinitiator concentrations.

PHASE 2

172nm Excimer Laser Coatings

Designing specialized polyester and polyurethane acrylates that react to 172nm excimer laser irradiation, creating super-matte, soft-touch, scratch-resistant, and self-healing smart surfaces.

PHASE 3

Bio-Based Carbon & Eco Oligomers

Substituting petrochemical polyols with bio-derived alternatives. Introducing waterborne UV resin types that exhibit superior mechanical properties while reducing volatile organic compound (VOC) emissions.

Oligomer Type Key Attributes Target Applications Highlight Performance Index
Modified Epoxy Acrylate (e.g. 6231) High reactivity, high gloss, robust chemical resistance Wood varnish, overprint varnishes, offset inks Reactivity: Fast, Pencil Hardness: >2H
Polyester Acrylate (e.g. 53036) Compatible with 172nm Excimer, ultra-matte, soft skin feel Premium furniture, automotive interiors, soft-touch laminates Gloss Level: <5GU, Micro-scratch self-healing
Polyurethane Acrylate (e.g. 7200F) Excellent thermal resistance, high flexibility, impact strength Plastic coating, electronic casing, vacuum plating basecoat Elongation at Break: up to 120%, Tg: >75℃
Waterborne UV Resin (e.g. 70251) Water dispersible, low VOC, clean sprayability, fast physical drying 3D Printing, green wood finishes, high-end paper coatings Solid Content: 40±2%, Solvent-free formulation base
Ever Ray Environmental Material Co. R&D Flowchart and Quality Assurance Structure

Macro-Industry Solutions & Application Scenarios

How our chemistry addresses complex mechanical, physical, and environmental challenges across industries.

High-End UV Offset & Flexo Printing Inks

Modern printing presses demand rapid curing and excellent pigment wetting. Our polyester acrylates (such as 5332F and 5336) deliver low viscosity profiles, high color saturation, and excellent lithographic properties, optimizing ink performance for packaging lines.

Vacuum Metallization & Electroplating Basecoats

Creating mirror-like finishes on plastics (ABS, PC, PMMA) requires basecoats with low shrinkage and superior adhesion. Oligomers like 7113A and 1730 protect substrates, prevent cracking during metallization, and maintain high clarity.

Wood & Industrial Laminates Coating Systems

Wood surfaces require high wear resistance and flexibility. Our polyurethane acrylates (including 7296C) are engineered to prevent micro-cracking due to seasonal humidity changes while providing excellent resistance to household cleaning agents.

Low-Shrinkage Water Transfer Printing

Applying thin-film patterns to complex, curved substrates requires a flexible coating with high adhesion. Our specialized modified acrylates are designed to prevent edge curling, ensuring uniform adhesion to glass, ceramics, and metal surfaces.

Global Sourcing, Regulatory Compliance & Support

Meeting international environmental, chemical registry, and supply chain continuity standards.

Global manufacturers require chemical suppliers to comply with international regulations. Guangdong Ever Ray ensures that its products comply with major chemical management policies:

  • REACH Compliance: Supporting imports into European markets.
  • RoHS & Heavy Metal Control: Ensuring oligomers contain no restricted hazardous substances, making them suitable for electronic housings and consumer goods.
  • TSCA & IECSC Statuses: Registering components in major global chemical inventories to prevent supply disruptions.

Custom Synthesis & Modification Services

We understand that off-the-shelf resins may not always fit specific viscosity, curing, or adhesion profiles. Our R&D team specializes in modifying oligomer backbones to meet target specifications:

  • Adjusting viscosity through monomer dilution or oligomer molecular weight control.
  • Fine-tuning double bond density to balance hardness and flexibility.
  • Altering chemical backbone structures to improve adhesion on low-energy plastics.

Technical FAQ - Oligomer Chemistry & Industrial Processing

Answers to common chemical formulation, curing, and substrate adhesion challenges.

What causes high shrinkage in UV resins, and how do Ever Ray's modified oligomers address this?

Volumetric shrinkage is caused by the transition of intermolecular van der Waals distances to covalent bonds during radical photopolymerization. To resolve this, we pre-polymerize acrylates into oligomers with controlled molecular weights. By incorporating bulky cycloaliphatic groups or flexible long-chain polyols into the resin backbone, we reduce double bond density per unit volume, which lowers shrinkage and improves adhesion to glass and metal.

What are the main differences between aliphatic and aromatic polyurethane acrylates?

Aliphatic polyurethane acrylates utilize non-aromatic diisocyanates (such as IPDI or HDI), which resist UV degradation and yellowing, making them ideal for outdoor wood finishes, automotive topcoats, and nail polishes. Aromatic polyurethane acrylates are synthesized with aromatic diisocyanates (such as TDI or MDI), which provide higher curing speeds and scratch resistance at a lower cost, though they tend to yellow under direct sunlight. This makes them better suited for indoor coatings, primers, and industrial packaging inks.

How do polyester acrylates function in 172nm excimer laser matte systems?

Excimer laser curing operates at a short, highly absorbed wavelength (172nm) that cures only the top thin layer (sub-micron scale) of the coating. This creates surface micro-folds due to local shrinkage, yielding a matte finish without chemical matting agents. Polyester acrylates like 53036 are designed with a flexible polymer backbone that allows these micro-folds to form easily, resulting in low-gloss surfaces that offer excellent touch feeling, scratch resistance, and self-healing properties.

How do waterborne UV resins dry physically prior to UV curing?

Waterborne UV oligomers (such as 70251) are dispersed in water. When applied, water evaporates during an initial thermal flash-off step, causing the resin particles to coalesce into a tack-free film. The film is then exposed to UV radiation, initiating crosslinking of the acrylate double bonds to form a fully cured network. This dual-stage drying process makes them ideal for complex shapes, such as 3D-printed parts and wood furniture coatings.