6803A is a Modified Epoxy Acrylate Resin engineered for high-performance radiation curing applications. As a highly reactive oligomer, it demonstrates an exceptionally fast curing speed under UV exposure, which significantly boosts production efficiency. The coating film formed by this acrylic resin not only achieves high hardness but also delivers superior gloss and excellent fullness, imparting an outstanding visual texture and decorative effect. Furthermore, 6803A offers remarkable yellowing resistance, ensuring the coating maintains its appearance over time. It is extensively used in various UV inks, UV varnishes, and plastic UV coating systems, making it an ideal choice for enhancing coating appearance, durability, and production efficiency.
| Resin type | Modified epoxy acrylate oligomer |
| Appearance | Transparent viscous liquid |
| Viscosity(mPa.s) | 4000~6000 (60ºC) |
| Functionality | 2 |
| Chrominance(Pt-Co) | ≤200 |
| Acid value (mgKOH/g) | ≤8 |
| Packaging | 20/220 (kg) / Opened ordinary steel 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. |
Q1: What are the primary performance advantages of 6803A resin?
A1: 6803A offers exceptionally fast UV curing speed, high coating hardness, superior gloss, excellent fullness, and remarkable yellowing resistance.
Q2: In which application fields is 6803A commonly applied?
A2: It is widely applied in UV printing inks, UV varnishes, and plastic UV coating formulations, including hot stamping and UV curing polish processes.
Q3: What standard packaging sizes are available for this product?
A3: The product is packaged in opened ordinary steel drums weighing either 20 kg or 220 kg.
Q4: What is the recommended storage temperature and shelf life?
A4: The product has a warranty period of 180 days. It should be kept in a cool environment below 35 ℃, away from sunlight.
Q5: Why does the storage container require 15% air space?
A5: Oxygen acts as an inhibitor to prevent premature polymerization in acrylate resins; leaving at least 15% space filled with air ensures safe and stable storage.