Model 56031 is a next-generation polyester acrylate oligomer engineered to solve critical formulation challenges in the UV curing industry. Distinguished by its exceptionally low viscosity, this resin allows formulators to create high-solid, solvent-free systems without compromising flow properties, making it a top choice for eco-friendly UV gravure varnishes and flexographic inks.
Its high reactivity ensures rapid polymerization under UV-LED or mercury lamps, significantly boosting production line speeds while delivering a surface with superior hardness and scratch resistance. Unlike standard resins, 56031 offers outstanding substrate wetting, ensuring perfect adhesion on difficult materials like BOPP, PET, and aluminum foils. It is specifically optimized for snow effect inks, providing the precise rheology needed to create sharp, durable textured finishes popular in luxury packaging.
Whether you are developing high-gloss overprint varnishes or specialized decorative coatings, 56031 delivers a perfect balance of performance and cost-efficiency. Sourced directly from our certified manufacturing facility, we guarantee consistent batch quality and global delivery.
| Specification Parameter | Technical Value |
|---|---|
| Resin type | Polyester acrylate 56031 |
| Appearance | Transparent viscous liquid |
| Viscosity (mPa.s) | 200 ~ 800 |
| Functionality | 3 |
| Chrominance (Pt-Co) | ≤ 80 |
| Acid value (mgKOH/g) | 0 (NCO%) |
| Packaging | 20 / 220 (kg) |
| Warranty period | 180 days |
| Storage Conditions | 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. |
Model 56031 stands out due to its exceptionally low viscosity (200~800 mPa.s) combined with high reactivity. This enables formulations of solvent-free, high-solid systems that cure rapidly under UV-LED or mercury lamps while maintaining superior hardness and scratch resistance.
Thanks to its outstanding wetting properties, Model 56031 provides excellent adhesion on difficult non-porous substrates, including BOPP, PET, and aluminum foils.
Yes, it is highly optimized for snowflake inks (snow effect inks). Its unique rheological profile allows formulators to achieve clear, tactile, and highly durable textured finishes widely used in luxury packaging.
It must be stored in dark, opaque steel drums or corrosion-resistant containers. Keep the container in a cool place below 35 ℃, completely shielded from direct sunlight. Ensure at least 15% headspace filled with air is left inside the container to prevent premature polymerization.
The standard warranty period for Model 56031 is 180 days under recommended storage conditions. The product is available in standard packaging sizes of 20 kg and 220 kg containers.