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Modified Epoxy Acrylate 6805A-1 is a premier innovation developed as a core resin for UV offset inks and varnishes. Designed to meet the demands of modern printing, it features a six-dimensional performance profile: ultra-fast curing speed, high gloss capability, excellent coating fullness, superior structural toughness, outstanding pigment affinity, and exceptional water-ink balance during high-speed operations.
Cures deep within 3 seconds under UV exposure (energy density ≥80mJ/cm²). Compatible with offset presses running at 150 m/min, boosting efficiency by up to 40% and reducing unit energy consumption by 30%.
Achieves a 60° gloss value of ≥95 GU (ISO 2813) with nano-level leveling properties. Delivers a thick, glass-like coating transparency perfect for luxury packaging.
Features an elongation at break of >120% (ASTM D638). Easily withstands bending on PET films and metal surfaces without cracking or delamination.
Delivers a pigment dispersion fineness of ≤5μm, increasing color saturation by 25% and sustaining a 98%+ dot reproduction rate for precise printing.
| Parameter | Specification Details |
|---|---|
| Resin Type | Modified Epoxy Acrylate 6805A-1 |
| Appearance | Transparent viscous liquid |
| Viscosity (mPa.s) | 7000~11000 (60℃) |
| Functionality | 2 |
| Chrominance (Pt-Co) | ≤100 |
| Acid value (mgKOH/g) | ≤5 |
Specifically optimized for formulation in high-performance UV offset inks and overprint varnishes (OPV). Suitable for application on paperboard packaging, plastic labels, PET films, and metal cans.
| Requirement | Standard Value / Procedure |
|---|---|
| Packaging | Available in 20 kg or 220 kg packaging units. |
| Warranty Period | 180 days from the manufacturing date. |
| Storage Conditions | Store and transport in dark, opaque, corrosion-resistant steel drums or containers. Maintain at least 15% headspace filled with air inside the container. Keep in a cool environment below 35℃; keep away from direct sunlight. |
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This resin is primarily developed for formulate UV offset printing inks and high-performance UV overprint varnishes, suitable for paper, packaging board, flexible plastics, and metal cans.
Under an exposure energy density ≥80mJ/cm², the resin achieves complete deep-level crosslinking within 3 seconds, supporting production line speeds of up to 150 meters per minute.
It exhibits an elongation at break of >120% (tested via ASTM D638), which provides excellent film flexibility and prevents cracks or delamination during bending, folding, or post-print forming.
Yes. 6805A-1 offers outstanding pigment affinity, maintaining a dispersion fineness of ≤5μm on the Hegman gauge, which enhances overall color saturation by approximately 25%.
It should be kept inside dark, opaque steel drums or containers with at least 15% air volume space left inside. Store in a cool, ventilated area under 35℃ and strictly avoid direct sunlight exposure.
The standard warranty period for Modified Epoxy Acrylate 6805A-1 is 180 days under recommended storage conditions.
