Buy High Performance Urethane Manufacturer & Factory

Pioneering Next-Generation UV Curable Resins, Oligomers, and Custom Macromolecular Formulations for Global Industrial Applications

About Guangdong Ever Ray Environmental Material Co., Ltd.

Established in 2006, Guangdong Ever Ray Environmental Material Co., Ltd. has developed into a premier high-tech enterprise at the forefront of polymer science. We specialize in the research, development, and high-volume synthesis of advanced oligomers for UV curable resins. Our extensive product portfolio includes epoxy acrylates, aliphatic and aromatic polyurethane acrylates, waterborne systems, polyester acrylates, pure acrylates, and a wide array of specialized functional modified monomers.

Ever Ray Facility Production and Processing Office

Advanced Industrial Synthesis & Production Capacity

Ever Ray operates two major modern production hubs designed to satisfy high-capacity demands while adhering to strict environmental standards:

  • Jiangmen Production Base (Guangdong): Spanning approximately 10,000 square meters, this facility is optimized for specialized polymer configurations and agile product batch production.
  • Yunfu Production Base (Guangdong): Covering roughly 40,000 square meters, this state-of-the-art site contains comprehensive high-capacity lines, raw material storage facilities, and advanced logistics support.

Equipped with a modern DCS fully computerized automated control system, our combined production lines scale up to an annual output of over 20,000 tons. Operating under the rigorous guidelines of the ISO9001 Quality Management System and ISO14001 Environmental Management System, we ensure batch-to-batch consistency and trace raw materials from source to final product delivery.

Ever Ray at a Glance

2006
Year of Establishment
50k+ m²
Total Manufacturing Footprint
20,000+
Annual Capacity (Metric Tons)
15+
Senior R&D Polymer Scientists
10+
National Invention Patents

Global High-Performance Urethane & Acrylate Dynamics

How technical shifts, green mandates, and material science developments are transforming the coating, adhesive, and ink industries worldwide.

The global demand for high-performance polyurethane acrylate (PUA) and modified acrylate oligomers is experiencing rapid growth. This surge is driven by international environmental regulations targeting Volatile Organic Compounds (VOCs). Traditional solvent-borne systems are being replaced by radiation curable (UV/EB) coatings, which offer immediate curing, reduced emissions, and smaller factory footprints. Industrial manufacturers prioritize PUA systems for their versatility, combining the scratch resistance and chemical inertness of polyacrylates with the elasticity, toughness, and adhesion properties of polyurethanes.

Ever Ray Advanced Production Equipment and Synthesis Lines

Chemical Classification and Technical Advancements

Modern industrial applications require a clear understanding of the structural differences between prepolymers. Our R&D team targets specific physical properties by adjusting molecular structures:

  • Aliphatic Polyurethane Acrylates: Characterized by their backbone structure, aliphatic PUAs resist UV degradation and yellowing. This makes them ideal for outdoor protective clearcoats, automotive exterior components, and solar panels.
  • Aromatic Polyurethane Acrylates: Known for their high mechanical strength, hardness, and thermal stability. While susceptible to UV-induced yellowing over time, they are preferred for high-wear indoor wood finishes, structural packaging inks, and heavy-duty machinery coatings.
  • Waterborne UV Systems: These represent the intersection of green chemistry and UV curing. By dispersing PUAs in water, formulations can reduce viscosity without relying on reactive diluents (monomers). This enables thin-film coatings for plastic and wood, providing a safe working environment.

High-Wear Protection

Engineered for automotive interior surfaces, wood varnishes, and electronic housings requiring exceptional scratch, rub, and chemical resistance.

Rapid Curing Kinetics

Optimized for high-speed offset, flexographic, and screen printing inks, achieving complete polymerization at speeds exceeding 300 meters per minute.

Next-Gen Adhesion

Modified molecular designs ensure reliable bonding to difficult substrates, including surface-treated polyethylene, polypropylene, glass, and metal alloys.

Technological Roadmap & Sustainability Goals

Ever Ray is committed to balancing chemical performance with ecological responsibility. Our technical roadmap focuses on three main pillars:

1. Bio-based Raw Materials: We are systematically introducing bio-sourced polyols and intermediates into our synthesis lines. Our goal is to replace fossil-derived carbon with renewable plant-derived alternatives, reducing the overall carbon footprint without compromising mechanical properties.

2. Low-Viscosity, Monomer-Free Oligomers: To address skin irritation concerns linked to low-molecular-weight reactive diluents (monomers), we are developing self-diluting, low-viscosity oligomers. This allows formulators to minimize monomer content while maintaining optimal application viscosity.

3. Dual-Cure and Led-UV Chemistry: Standard mercury lamps emit heat and ozone. We are modifying our oligomer backbones to respond to LED-UV wavelengths (specifically 365nm and 395nm). This development enables energy-efficient curing processes for heat-sensitive plastics and packaging substrates.

Ever Ray Testing, Analytical, and Quality Control Laboratory

Strict QA/QC Protocols

To operate at a high-tech standard, we subject every synthesis batch to strict testing protocols:
Viscosity Profiling: Checked across multiple temperature gradients using Brookfield rotational viscometers.
GPC Molecular Weight Analysis: Ensures narrow polydispersity indices (PDI) for consistent curing and shrinkage properties.
FTIR Spectrophotometry: Monitors double-bond conversion rates to guarantee fast curing speeds.
Colorimetry: Measures yellowing indexes (YI) on clearcoats to ensure long-term optical clarity.

Custom Synthesis Capabilities

Every manufacturing process has unique requirements. We collaborate closely with industrial formulators to tailor oligomer properties, including:

  • Tg (Glass Transition Temp) Adjustment
  • Viscosity customization
  • Functionality modification
  • Specialized pigment wetting
High capacity reaction vessels

Localized Applications & Macro-Industry Integration

Delivering high-performance polymer solutions tailored for diverse industrial and environmental conditions worldwide.

High-performance urethanes and acrylates perform differently depending on local climate conditions and regional regulatory frameworks. At Ever Ray, we customize our resin designs to meet these localized requirements:

  • Asia-Pacific (APAC): The regional focus is on high-density electronics, rapid production cycles, and waterborne industrial coatings. Our low-viscosity modified acrylates are designed to meet the strict VOC limits enforced in major manufacturing hubs.
  • North America & Europe (EU): Regulations such as REACH and EPA TSCA require high safety standards. Our portfolio includes oligomers with low residual monomer content and high bio-content, facilitating compliance and simplified registration processes.
  • Extreme Environmental Zones: For coatings exposed to hot, high-humidity regions or cold, sub-zero conditions, we provide oligomers with specialized polymer chains. These prevent cracking, peeling, and moisture degradation under thermal stress.
Ever Ray R&D Team and Testing Laboratory Equipment

By using advanced DCS automated computerized control systems across both our Jiangmen and Yunfu factories, we maintain stable chemical structures. This ensures that whether our resin is processed in a high-speed curing facility in Germany or a wood coating factory in Southeast Asia, its performance remains consistent.

Technical FAQ & Troubleshooting Guide

Addressing the common design, application, and processing challenges encountered by formulation engineers.

What are the advantages of hyperbranched acrylic UV resins compared to linear oligomers?
Hyperbranched acrylic UV resins (like our 4600 grade) feature a three-dimensional dendritic structure. This configuration provides a high density of reactive functional groups combined with low solution viscosity. This design enables high scratch resistance, rapid curing speeds, and low shrinkage during polymerization, making them suitable for clearcoats, hardcoats, and high-performance printing inks.
How does Ever Ray control batch consistency across its two manufacturing bases?
Our Jiangmen and Yunfu production bases operate under the ISO9001 and ISO14001 quality and environmental management frameworks. We utilize a DCS fully computerized automated system that monitors temperature, pressure, feed rates, and agitation speeds in real-time. This system reduces human error and maintains consistent physical properties across production batches.
What modifications can improve the yellowing resistance of epoxy acrylates?
Standard epoxy acrylates can yellow due to the presence of bisphenol-A aromatic rings. To address this, Ever Ray manufactures modified epoxy acrylates (such as 6271 and 6851A) that incorporate light stabilizers and modified chemical linkages. These modifications hinder the formation of quinoid structures, ensuring high yellowing resistance suitable for optical adhesives and clear coatings.
Can waterborne UV resins be used in 3D printing and wood coatings?
Yes, our Waterborne 70601 UV-resin is designed for water-soluble and water-dispersible formulations. In wood coatings, it provides a low-viscosity application without monomer irritation, followed by water evaporation and UV curing to yield a tough, chemical-resistant film. In 3D printing, it enables water-washable formulations that simplify clean-up and post-processing.
What is the shelf life of Ever Ray's polyurethane acrylate oligomers, and how should they be stored?
Typically, our oligomers have a shelf life of 6 to 12 months when stored in their original unopened containers. Because these materials are photopolymerizable, they must be stored in cool, dry, and well-ventilated areas away from direct sunlight, UV sources, and temperatures exceeding 40°C.