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UV Mercury-Cure Ink

UV Mercury-Cure Ink

Starcolor’s UV Mercury-Cure Ink is a high-performance UV printing ink engineered specifically for conventional mercury-lamp curing systems used in high-speed flexographic production.

Formulated to deliver fast curing response, exceptional film build and high gloss, this ink provides reliable adhesion across a wide range of substrates — including coated paper, BOPP, PET and varnished stocks — making it ideal for premium packaging, labels and flexible film applications.

Designed for long production runs, UV Mercury-Cure Ink offers excellent chemical and scratch resistance, low migration risk for surface-printed packaging, and stable runnability even under lower-energy or aged mercury lamps. Low-odor and easy to handle on press, the series reduces downtime and press adjustments, while enabling consistent color density and superior print durability.

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Product Introduction


Starcolor UV Mercury-Cure Ink is formulated for high-speed printing lines that use traditional mercury-lamp UV curing systems. It delivers rapid cure response, strong adhesion across coated substrates and films, and a high-gloss finish suitable for premium packaging and labels.

Key Features & Benefits

Fast mercury-lamp curing
Stable polymerization at high line speeds
Strong adhesion
Excellent bonding on coated paper and synthetic films
High gloss & color density
Premium look for packaging applications
Chemical & scratch resistance
Enhanced durability for labels and flexible packaging
Optimized for flexo
Formulated to reduce ghosting and mottling on long runs
Low odor & stable runnability
Designed for production environments
Contact our sales team: eva@starcolor-ink.com
 
 

Why Choose Starcolor UV Mercury-Cure Ink

Starcolor's UV Mercury-Cure formulation is engineered for reliable curing performance on traditional mercury-lamp systems — including lower-energy or aged lamps. Compared with many standard UV inks, it offers improved adhesion on coated and film substrates, more consistent runnability on long production runs, and lower migration risk for surface-printed packaging.

Recommended Curing & Press Guidelines

  • Mercury lamp energy: 120–160 mJ/cm²
  • Best printing speed: 100–220 m/min (test per press)
  • Maintain lamp cleanliness and reflector condition for consistent cure
  • Substrate surface tension: recommended ≥ 38–42 dyn
 

Full Technical Specifications

Property Typical Value / Range
Viscosity (25°C) 800–1500 cps (Brookfield)
Density approx. 1.05–1.20 g/cm³
Curing Energy 120–160 mJ/cm² (mercury lamp recommended)
Cure Speed Up to 100–180 m/min (press & lamp dependent)
Gloss High (instrument measured)
Adhesion 5B (on recommended substrates)
Solvent Resistance Good after full cure
Storage Store 5–25°C, avoid direct sunlight

Notes: Values shown are typical and for guidance only. Final suitability should be confirmed by on-press testing with your specific substrate and curing system.

 

Frequently Asked Questions

Q: Is UV Mercury-Cure Ink compatible with LED UV curing?
A: No. This product is engineered for mercury-lamp UV curing systems and is not suitable for LED UV wavelengths.
Q: Which printing methods is this ink suitable for?
A: Optimized for flexographic  printing. Consult us for retrofits or specialty press configurations.
Q: Can I order custom Pantone or spot colors?
A: Yes — we offer spot color matching and custom formulations. Lead time and MOQ apply.
Q: What safety certifications or compliance does it meet?
A: The formulation is free of heavy metal pigments and restricted solvents. For food-contact or regulatory statements, request specific compliance documentation.
Q: What sample sizes are available?
A: Trial samples (250–500 mL) and production-size drums are available. Contact sales for logistics and pricing.

Contact Us

You can leave us a message and we will provide you with samples of UV Mercury-Cure Ink

Mobile/WeChat/Whatsapp:+86 18011968332

Email:eva@starcolor-ink.com


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