As a leader in UV-curable materials, Shenzhen U-Sunny introduces VM-3520 (CAS 765-12-8), a high-performance triethylene glycol divinyl ether (DVE-3 chemical) designed for next-gen coatings, adhesives, and specialty polymers. With a molecular formula of C10H18O4 and purity ≥97%, this dual-functional monomer delivers unparalleled reactivity and flexibility for industrial applications.
Technical Advantages
VM-3520 excels as a reactive diluent in UV/EB-curable systems, reducing oxygen inhibition by 40% compared to conventional monomers . Its low viscosity (3 mPa•s at 25°C) and dual vinyl groups enable:
Rapid curing under LED UV light (<30 seconds at 365 nm)
Enhanced crosslinking density for scratch-resistant coatings
Compatibility with hybrid cationic/free-radical systems
Key Applications
Protective Coatings: VM-3520 improves mechanical strength in automotive clear coats while maintaining >98% optical clarity .
Flexible Electronics: As a plasticizer-free component, it enables bendable UV inks for foldable displays (tested over 100,000 flex cycles) .
3D Printing: Acts as a low-energy curing agent in photopolymer resins, reducing shrinkage to <3% for dimensional stability .
Food Packaging: Plasma-polymerized DVE-3 coatings show controlled antimicrobial release in FDA-compliant films .
Competitive Edge Over Generic DVE-3
U-Sunny's VM-3520 outperforms standard grades through:
Oxygen Resistance: Bifunctional design minimizes surface tackiness in air-sensitive environments .
Thermal Stability: Withstands 200°C post-curing for automotive/industrial uses .
Regulatory Compliance: RoHS/REACH-certified with <0.1% VOC emissions .
Why Choose U-Sunny?
Validated by clients in 15+ countries, our VM-3520 vinyl ether monomer ensures:
Batch-to-batch consistency via ISO 9001-certified production
20-30% faster curing vs. industry benchmarks
Customizable formulations for niche applications (e.g., 5G optical fibers, LiDAR sensors)
Storage & Handling
Store in sealed containers at 15-25°C. Shelf life extends to 18 months with proper nitrogen blanketing .
Conclusion
U-Sunny's VM-3520 (DVE-3 monomer) redefines efficiency in UV-curable technologies. Combining rapid curing, environmental compliance, and multi-industry adaptability, it's the optimal choice for innovators seeking sustainable high-performance solutions. Contact us today for technical datasheets and bulk pricing.

