UV Offset Metal Materials Series
Advanced UV-curable inks engineered for exceptional adhesion to non-absorbent metallic substrates. Delivering instant cure times and superior scratch resistance for premium metal packaging and decorative tins.
Superior Adhesion for Challenging Substrates
The UV Offset Metal Materials Series represents a breakthrough in chemical formulation for non-absorbent surfaces. Specifically engineered for tinplate, aluminum, and treated stainless steel, these inks bypass the limitations of traditional oxidative drying.
Utilizing high-reactivity photoinitiators, the series forms an immediate, highly cross-linked polymer network upon UV exposure. This mechanism ensures zero set-off and eliminates the need for spray powders or intermediate drying zones on the press line, drastically improving throughput for metal decorators.
Core Technical Advantages
Instant Cure
Immediate polymerization under standard UV lamps (Hg or LED), allowing immediate stacking and post-print processing without smearing.
Scratch & Mar Resistance
Forms an exceptionally hard, durable film that withstands the mechanical stress of forming, seaming, and transport in packaging applications.
Chemical Resistance
Maintains integrity when exposed to common solvents, aggressive contents (in aerosol cans), and pasteurization processes, ensuring long-lasting brand visibility.
Primary Applications
Metal Packaging
Aerosol cans, beverage crowns, and general line food packaging requiring high-speed production.
Decorative Tins
Premium packaging for cosmetics, confectioneries, and luxury goods demanding pristine visual appeal.
Technical Specifications
| Property | Value / Description | Test Method |
|---|---|---|
| Viscosity (25°C) | 30 - 45 Pa·s | Rheometer |
| Curing Energy Req. | 30 - 50 mJ/cm² | UV Radiometer |
| Adhesion (Cross-hatch) | 100% (5B) | ASTM D3359 |
| Gloss Level (60°) | > 75 GU | ISO 2813 |
Technical Inquiry
Consult with our application engineers or request a quote for the Metal Materials Series.