HP 728B 300ml Matte Black DesignJet Ink Cartridge

Description

The HP 728B 300ml Matte Black DesignJet Ink Cartridge (part number 3WX30A) is designed to meet the demands of high-volume large-format printing environments. Formulated as a pigment-based matte black ink, it delivers deep, consistent black tones and excellent durability — making it ideal for plans, renderings, architectural drawings, GIS maps, signage and other professional-grade output. As listed on HP India’s official site, this cartridge supports millions of ink drops and is engineered for fade-resistant performance.

Key advantages:

High capacity (300 ml) ensures fewer interruptions and lower cost per print for prolific users.

Matte black finish produces crisp legibility, minimal glare and professional presentation – especially important for printed drawings and plans.

Genuine HP OEM reliability, guaranteeing compatibility with supported printers (such as the HP DesignJet T730 / T830 series) and minimizing the risk of print head issues or cartridge errors.)

Optimised for durability, with pigment-based formulation resisting fading and smudging even over time or when exposed to ambient conditions, giving stable archival quality output.

Switching to this HP 728B cartridge ensures your large-format printing workflow remains smooth, your output remains sharp and professional, and your printer remains well-maintained with original supplies. Whether you’re a design studio, architecture firm or print bureau in India, this cartridge helps you deliver high-quality prints with minimal maintenance worry and maximum print run efficiency.

Configuration:

Cartridge Colors: Matte black

Print Technology: HP Thermal Inkjet

Product type: High Capacity Ink Cartridges

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