HuiZhou StarColor Water Based Ink

【Product Overview】 This water-based gravure freeze-resistant ink is specifically designed for cold chain food packaging and flexible packaging that operates in ultra-low temperature environments for extended periods. It utilizes a special freeze-modified resin to ensure the ink film maintains excellent flexibility even at extremely low temperatures, preventing brittleness or peeling due to substrate shrinkage. 【Main Application Scenarios】 Meat and Poultry: Vacuum shrink packaging bags for frozen beef and chicken, a major export product from Brazil. Frozen Foods: Outer packaging for frozen dumplings, frozen seafood, and ice cream. Biomedical: Packaging for medical reagents requiring low-temperature storage. 【Core Technological Advantages】 Excellent Low-Temperature Resistance: The ink film does not become brittle or peel in extreme environments ranging from -18℃ to -40℃, maintaining perfect image integrity. Superior Anti-Condensation Performance: When packaging is removed from cold storage and returns to room temperature, the ink exhibits strong anti-scrub resistance, preventing ink smudging or clogging. High Adhesion: Exhibits strong adhesion to PE, PA (nylon), and various co-extruded vacuum films, supporting subsequent high-intensity vacuum processing. Food safety compliant: Pure water-based system, no solvent residue, meets FDA and EU food contact packaging standards, making it the best choice for green cold chain. Saturated and long-lasting color: Uses highly weather-resistant pigments that do not fade under long-term refrigeration and light exposure. 【Technical Parameter Reference】 Freezing resistance test: After storage at -20℃ for 72 hours, the tape test showed no peeling. Fineness: ≤ 5 microns. Viscosity: 18-25 seconds (Zahn 4# cup). Packaging specifications: 20kg industrial standard drum.