Polyester Acrylate 5377A – The Ideal Choice for Flexographic UV Inks
Description：
Polyester Acrylate 5377A is a high-performance UV resin with excellent compatibility with most UV monomers and UV resins, specifically designed for flexographic UV ink systems. Its key advantages include fast reaction speed, excellent pigment wetting, and superior adhesion, making it a reliable solution for both productivity and print quality.
Firstly, 5377A offers a fast reaction speed, enabling rapid curing under UV light. This significantly shortens printing cycles and increases production efficiency, perfectly meeting the high-speed requirements of flexographic printing while ensuring stable and consistent operation.
Secondly, it provides excellent pigment wetting, which greatly improves pigment dispersion. This ensures brighter, more vivid, and uniform colors while preventing common issues such as color inconsistency, particle roughness, or settling. As a result, printed materials achieve enhanced clarity and visual appeal.
In addition, 5377A delivers superior adhesion, allowing the ink to firmly bond with a wide range of substrates. Even during post-processing or end use, the coating maintains strong adhesion, preventing peeling or delamination. This makes it particularly effective in applications such as labels, packaging, and films, where durability and reliability are essential.
With its combination of fast curing, vivid color performance, and excellent adhesion, Polyester Acrylate 5377A sets a new benchmark for flexographic UV inks. Choose 5377A to elevate your printing systems with enhanced speed, color brilliance, and long-lasting durability, delivering premium results across diverse applications.
Technical features:
|
Resin type |
5377A Polyester Acrylate Resin |
|
Appearance |
Transparent viscous liquid |
|
Viscosity（mPa.s） |
2000~5000 (25ºC) |
|
Functionality |
3 |
|
Chrominance（Pt-Co) |
≤150 |
|
Acid value(mgKOH/g) |
≤5 |
Performance:
|
fast reaction speed, excellent pigment wetting, superior adhesion. |
Application:
|
flexographic UV ink systems |
Packaging,Warranty period & Storage:
|
Packaging |
20/200 (kg)/Closed inner coated drum |
|
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. |
UV resin application 1
UV resin application 2