Mutoh UH21 Eco-UV Ink Series – 220ml UV Inks for Mutoh 661 UF Printers

The Mutoh UH21 Eco-UV Ink Series delivers vibrant color, strong adhesion, and durable UV-cured performance for the Mutoh 661 UF flatbed printer. Designed for precision printing on rigid and specialty substrates, UH21 inks provide excellent image quality, fast curing, and reliable consistency for professional UV applications.

With a full CMYK set plus White, Varnish, and dedicated Cleaning options, the UH21 system supports layered printing, spot effects, textured finishes, and long-term printer reliability—making it ideal for signage, promotional products, and direct-to-object printing.

Key Features & Benefits

• UV-curable ink technology for rigid and specialty substrates

• 220ml cartridges for controlled, efficient production

• Strong adhesion to plastics, acrylic, coated metals, wood, and more

• Fast UV curing for sharp detail and immediate handling

• White ink enables underlays, overlays, and printing on dark or clear media

• Varnish ink supports spot gloss, highlights, and textured effects

• Dedicated cleaning solutions maintain printhead performance and longevity

• Designed specifically for the Mutoh 661 UF

Available Variants (Dropdown Options)

UH21 Eco-UV Inks – 220ml

• Black – UH21-BK220U

• Cyan – UH21-CY220U

• Magenta – UH21-MA220U

• Yellow – UH21-YE220U

• White – UH21-WH220U

• Varnish – UH21-VA220U

Cleaning & Maintenance

• Cleaning Solution – UH21-CL220U

• Cleaning Solution (UV/LED & Flexible Inks) – UH22-CL220U

Technical Specifications

• Series: Mutoh UH21 Eco-UV

• Ink Type: UV-Curable

• Cartridge Size: 220ml

• Color Set: CMYK + White + Varnish

• Printer Compatibility: Mutoh 661 UF

Common Applications

• Promotional products and customization

• Awards, plaques, and signage

• Printing on acrylic, plastic, metal, and wood

• Spot varnish and textured effects

• Short-run production and specialty graphics

• Industrial and commercial UV applications

The Mutoh UH21 Eco-UV Ink Series provides dependable curing, vibrant color, and expanded creative capability—making it an excellent UV ink solution for professional production on the Mutoh 661 UF.