High-reactivity formulations engineered specifically for Saudi industrial applications including rapid vacuum metallization, premium plastic coatings, and specialized printing inks.
The industrial sector in Riyadh, Saudi Arabia, is undergoing an unprecedented structural transition. Spurred by the ambitious targets of Saudi Vision 2030, the region is actively shifting away from traditional oil dependence toward value-added manufacturing, high-performance chemistry, and advanced materials engineering. As a result, sectors such as packaging, automotive component manufacturing, luxury interior wood finishing, and architectural coatings are experiencing massive expansion.
However, the environmental realities of the Central Province of Saudi Arabia pose severe challenges to industrial materials. High temperatures, intense UV radiation index exceeding level 11+ during summer peaks, and dust storms call for highly sophisticated chemical formulations. Traditional thermocurable coatings suffer from thermal degradation, long curing cycles, high energy usage, and significant volatile organic compound (VOC) emissions, which run contrary to the sustainability targets set by the Saudi Green Initiative.
Our range of Aromatic Polyurethane Acrylate (APUA) Oligomers addresses these precise paint, varnish, and ink curing bottlenecks. Providing rapid radical polymerization under ultraviolet exposure, these materials allow manufacturers in the Second Industrial City of Riyadh and surrounding industrial zones to achieve instantaneous curing, exceptional surface hardness, and superior substrate adhesion while dramatically shrinking their manufacturing carbon footprint.
A thorough evaluation of structure-property relationships, curing kinetics, and performance advantages for industrial procurement teams.
Aromatic Polyurethane Acrylate Oligomers are synthesized by reacting aromatic diisocyanates (such as TDI or MDI) with polyols and capping the terminal structures with hydroxyl-functional acrylates (such as HEA or HEMA). The incorporation of aromatic rings in the backbone backbone structure imparts a high degree of rigidity, glass transition temperature (Tg), and tensile strength, making them highly differentiated from their aliphatic counterparts.
While aliphatic oligomers are often preferred for direct, prolonged outdoor exposure where yellowing is absolutely critical, Aromatic Polyurethane Acrylates serve as the ultimate workhorse for indoor coatings, vacuum metallization basecoats/topcoats, electronic housing finishes, and structural adhesives due to their superior economical profile and mechanical performance.
The urethane bonds (NH-CO-O) within the backbone structure promote extensive intermolecular hydrogen bonding. This results in an exceptionally tough, scrape-resistant cured film that possesses high flexibility alongside outstanding hardness—a balance that is highly coveted in industrial plastic and wood processing industries.
Furthermore, their rapid response to free-radical photoinitiators ensures that polymerization is completed in milliseconds. This is critical for Riyadh's high-speed industrial printing presses and continuous profile coating lines. By adjusting the molecular weight, monomer diluents, and functional density, formulations can be tailored to target specific parameters such as viscosity, cure speed, and crosslinking density.
| Property Parameter | Aromatic Polyurethane Acrylate (APUA) | Aliphatic Polyurethane Acrylate (ALPUA) | Epoxy Acrylate (EA) |
|---|---|---|---|
| Tensile Strength (MPa) | 35 - 55 (Very High) | 20 - 40 (Moderate to High) | 40 - 70 (Extremely High but Brittle) |
| Elongation at Break (%) | 15% - 45% (Good Flexibility) | 30% - 150% (Excellent Flexibility) | 1% - 8% (Highly Brittle) |
| Curing Speed | Ultra-Fast (<0.5 seconds under standard UV lamp) | Fast to Medium | Fast |
| Yellowing Resistance | Moderate (Suitable for interior, dark colors, metallization) | Excellent (Long-term direct outdoor sunlight) | Poor (High tendency to yellow) |
| Cost Profile (Riyadh Market) | Highly Economical / Superior Cost-Performance Ratio | Premium / Higher Cost Structure | Lowest cost / limited flexibility |
| Adhesion (ABS/PC/Metals) | Excellent due to hydrogen bonding and high polar affinity | Good | Moderate (Shrinkage limits adhesion) |
From heavy manufacturing in the Najd plains to consumer electronics and aerospace coatings, our resins deliver robust results.
Used widely for high-end cosmetic closures, automotive interior bezels, and luxury packaging. The basecoat must level perfectly over ABS/PC parts, sealing substrate pores, while the topcoat must protect the deposited aluminum layer from abrasion, sweat, and localized chemical attack.
Key Solution: Ever Ray 7113A / 7162For custom interior furnishings destined for luxury developments in Diriyah and downtown Riyadh. Rapid-cure varnishes formulated with our oligomers provide high scratch resistance, stain barrier properties, and rich gloss retention, bypassing long kiln dry cycles entirely.
Key Solution: Ever Ray 7160 / 70250Protects consumer electronic housings, home appliances, and interior automotive plastic trims. Ensures compliance with physical performance benchmarks including cross-hatch adhesion, Taber abrasion resistance, and perspiration tests.
Key Solution: Ever Ray 7162 / 7911Established in 2006, Guangdong Ever Ray Environmental Material Co., Ltd. has developed into a premier, high-tech enterprise dedicated to the R&D, synthesis, and supply of advanced oligomers for UV-curable systems.
With close to two decades of specialized expertise in UV chemistry, our portfolio comprises epoxy acrylates, aliphatic/aromatic polyurethane acrylates, polyester acrylates, waterborne UV resins, and custom functional monomers.
Our scientific roadmap is guided by a core philosophy: the integration of high performance with strict environmental preservation. Armed with over 10 invention and utility patents and staffed by a highly experienced R&D department of over 15 senior technicians, we continually innovate to resolve formulation bottlenecks, reduce production costs, and secure high-reactivity resin profiles for our global partner network.
Explore our full technical range of waterborne, polyester, and modified polyurethane acrylates configured for precision industrial coatings.
For large-scale industrial consumers in Riyadh, chemical performance is only half the equation; chemical supply security, regulatory compliance, and localized logistics are equally vital. Guangdong Ever Ray ensures that its shipments fully align with SASO (Saudi Standards, Metrology and Quality Organization) standards and are supported by accurate chemical documentation (SDS, GHS labeling, and Certificate of Analysis).
We work closely with localized clearing agents in Riyadh to ensure frictionless customs routing through King Abdulaziz Port in Dammam and subsequently via the Riyadh Dry Port. By maintaining active strategic reserves and maintaining robust dual-factory setups in Jiangmen and Yunfu, we prevent unexpected supply chain delays, assuring steady, ongoing deliveries.
We do not simply dispatch containers; we offer comprehensive formulating guidance. Our R&D team supports your process engineers on monomer dilution strategies (e.g., matching with TPGDA, TMPTA, or IBOA for viscosity adjustment) and tuning photoinitiator absorption wavelengths (Habi, TPO, 1173) to ensure full conversion under your specific curing equipment lamp output (mercury arc vs. UV LED).
Get professional answers directly from our chemical R&D division regarding processing, storage, and application optimization.
Our oligomers are formulated with polymerization inhibitors that prevent premature thermal gelation at temperatures up to 60°C. However, we strongly recommend storing products in cool, ventilated chemical warehouses between 15°C and 35°C, away from direct sunlight, UV sources, and strong oxidizers, to ensure a shelf-life of 12 months minimum.
Aromatic options offer a significantly better cost-performance ratio, faster curing speeds, and higher cross-linking densities. Since the metallization basecoat and topcoats are usually covered by an aluminum layer or applied on indoor products (such as cosmetics caps, decorative items, and interior automotive trim), the lower UV-light stability/yellowing tendency of aromatic resins is not a limiting factor.
For high-polarity substrates like ABS, PC, or PMMA, our aromatic PUA oligomers exhibit excellent adhesion. However, non-polar substrates like Polypropylene (PP) or Polyethylene (PE) generally require flame, corona, or plasma surface pre-treatments, or the incorporation of specialized adhesion promoters (chlorinated polyolefins or modified acrylates like our special modified resin series) to create appropriate bonding sites.
We supply in standard 200 kg steel drums, 50 kg jerry cans, or 1000 kg IBC containers depending on the order volume. All drums are palletized and wrapped to withstand long-distance marine and land transport. Full regulatory documentation including GHS-compliant Safety Data Sheets (SDS), COA, and export customs clearance documentation is provided with every shipment.
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