UV-Curable Modified Epoxy Acrylate 61003A: The "Versatile Innovator" in Industrial Coatings
At the forefront of UV-curing technology, modified epoxy acrylate has emerged as a premium material for demanding applications such as plastic film UV coatings, UV inks, and LED-UV potting, thanks to its rapid curing speed, excellent adhesion, superior flexibility, outstanding anti-yellowing properties, and exceptional weather resistance. It delivers dual value to industrial manufacturing by enhancing both efficiency and durability.
Triggered by UV light, its molecular chains achieve crosslinking curing within 3-5 seconds, enabling compatibility with high-speed roll-to-roll coating lines. This boosts production efficiency by over 30%, making it ideal for smartphone protective film coatings and flexible packaging printing.
With a 5B adhesion rating (ASTM D3359) on plastic films such as PET, PC, and PVC, the coating bonds tightly without primers, solving delamination in automotive interior films and electronic screen hardening.
Imparts rubber-like flexibility, enduring 100,000 bending cycles (ASTM D522) without cracking. Ideal for flexible display encapsulation and wearable device UV inks.
Maintains color difference ΔE <1.5 after 1,000 hours QUV accelerated aging testing and withstands thermal cycling from -40°C to 120°C for outdoor signage and LED chip potting compounds.
| Resin Type | Modified Epoxy Acrylate 61003A |
| Appearance | Transparent viscous liquid |
| Viscosity (mPa.s) | 1500~4500 (60℃) |
| Functionality | 2 |
| Chrominance (Pt-Co) | ≤ 80 |
| Acid Value (mgKOH/g) | 8 |
UV plastic-film varnish, UV ink, and LED-UV packaging.
| Packaging | 20 / 220 (kg) |
| Warranty Period | 180 days |
| Storage | This product should be stored and transported in dark opaque steel drums or containers containing corrosion-resistant and solvent-resistant coatings. Leave at least 15% space inside the container filled with air. Packaging should be stored in a cool environment below 35℃, and exposure to sunlight is strictly prohibited. |
Under UV light exposure, its molecular chains cure and crosslink within 3-5 seconds, which makes it compatible with high-speed roll-to-roll coating systems and boosts production efficiency by over 30%.
It achieves a 5B adhesion rating (ASTM D3359) directly on various plastic films including PET, PC, and PVC without requiring primers, effectively eliminating traditional peeling and delamination risks.
The modified molecular design delivers rubber-like flexibility, enduring up to 100,000 bending cycles (ASTM D522) without cracking, perfectly balancing protection and deformation tolerance for flexible devices.
It maintains a color difference of ΔE < 1.5 after 1,000 hours of QUV accelerated aging testing, and remains resilient without delamination under thermal cycling ranging from -40°C to 120°C.
The resin is supplied in 20 kg or 220 kg specifications, offering a standard warranty and shelf life period of 180 days under recommended storage conditions.
It should be kept in dark, opaque steel drums or containers lined with corrosion- and solvent-resistant coatings in a cool location below 35°C, leaving at least 15% air space inside. Direct exposure to sunlight is strictly prohibited.