HP 81# Dye Sublimation Ink Replacement Dye Sub Ink For HP Designjet D5800 Printer

Basic Properties

Place of Origin: China

Brand Name: 7CH

Trading Properties

Minimum Order Quantity: 100L

Payment Terms: L/C,D/A,D/P,T/T,Western Union

Supply Ability: 10000 L

epson pigment ink

Specifications

Product Name:	Aqueous Dye Ink	Applicable Printheads:	HP Designjet D5800 HP81(C4930A,31A,32A,33A)
Color:	C,M,Y,K	Ink Capacity:	1000 Ml/bottle
Packing:	Neutral Packing And Support Customer Private Customizatio	Ink Properties:	Aqueous Dye Ink
Payment Terms:	L/C,D/P,T/T,Western Union,Paypal,Credit Card
High Light:	HP 81# dye sublimation ink , dye sublimation ink Replacement , dye sub ink for HP Designjet

Product Description

High-Value HP 81# Ink Replacement for HP Designjet D5800 Printer | Perfectly Compatible with C4930A, C4931A, C4932A, C4933A

Product Overview

Developed to meet professional-grade output requirements, this ink is a high-performance compatible solution for the HP DesignJet D5800 large-format printer and original HP 81# series cartridges (C4930A, C4931A, C4932A, C4933A).

We understand the critical importance of color accuracy and reliability in photography, fine art reproduction, and outdoor displays. That’s why strict control is applied from the formulation stage onward, ensuring every batch delivers outstanding color consistency, excellent printing smoothness, and long-term stability. This allows you to effectively manage costs without compromising on output quality.

Product Technical Specifications

Item	Technical Parameters
Compatible Printer Model	HP DesignJet D5800 Large-Format Printer
Compatible Original Cartridges	HP 81# Series: C4930A (Cyan), C4931A (Magenta), C4932A (Yellow), C4933A (Black)
Ink Type	High-quality dye-based ink (suitable for indoor and backlit outdoor applications)
Physical Properties	Viscosity: 9.8 ± 0.5 mPa·s (25°C)
Filtration Fineness	≤ 1.0 micron (three-stage precision filtration to effectively reduce the risk of printhead clogging)
Color Performance	Approx. 98% sRGB color gamut coverage; batch-to-batch color variation ΔE ≤ 2.0
Drying Time	On standard glossy photo paper, touch-dry in < 50 seconds at room temperature
Net Volume per Bottle	1000 ml
Standard Packaging	4-color set (C/M/Y/K, 1 bottle each)
Shelf Life	24 months unopened; once opened, recommended to use within 6 months and store tightly sealed in a cool, shaded plac

Core Advantages: Why Choose This Ink?

Accurate Color Reproduction and Consistency

Formulated with carefully selected dyes and stabilizers, this ink delivers high color saturation and smooth tonal transitions. Strict batch-to-batch quality control ensures that the ink you purchase today will match the color performance of ink purchased months later, safeguarding color consistency for long-term projects.
Deep Optimization for the D5800 System

The formulation is specifically tuned for the printhead system and ink delivery architecture of the HP DesignJet D5800. With well-balanced viscosity and surface tension, it ensures uninterrupted continuous printing while effectively reducing printhead maintenance frequency.
Excellent Media Compatibility

The ink performs reliably across a wide range of coated aqueous media, including glossy and matte photo paper, photo fabric, and self-adhesive PP. It features fast drying times and strong color adhesion.
Significant Cost Efficiency

At a fraction of the cost of original cartridges, it delivers print quality comparable to OEM inks with a much larger usable volume—dramatically lowering your cost per print.

Recommended Application Scenarios

High-End Photography and Fine Art Reproduction

Ideal for color-critical photographic prints, limited-edition art prints, and fine art giclée output.
Indoor and Outdoor Advertising Displays

Suitable for producing shopping mall posters, exhibition backdrops, and backlit lightbox graphics with a degree of weather resistance.
Design Proofing and Architectural Renderings

Provides designers and architectural studios with large-format proofs featuring accurate colors and rich detail.
Professional Office and Educational Displays

Perfect for printing high-resolution teaching charts, research posters, and corporate promotional materials.

FAQS

Q1: Is this ink 100% compatible with my HP DesignJet D5800? Will it cause any error messages?

A1: Yes, it is 100% compatible. This product is specifically developed for the D5800 and the HP 81# cartridge system. The cartridge chips are intelligently decoded, allowing the printer to correctly recognize the cartridges and display ink levels. There will be no “incompatible” or “non-original” error messages—you can install and use it just like original cartridges.

Q2: How does the print quality compare with original HP ink? Will there be any color shift?

A2: Our goal is to deliver a printing experience comparable to OEM ink. In standard print modes, color performance is very close to the original ink, with a wide color gamut and good saturation. For users with extremely strict color management requirements, we recommend performing a simple printer color calibration or printing a small color test chart when first using the ink to achieve optimal results. Most customers report that little to no adjustment is needed for everyday commercial applications.

Q3: Will using compatible ink damage my expensive printheads?

A3: Please rest assured—it will not. Printhead damage is typically caused by coarse ink particles, impurities, or overly aggressive chemical properties. Our ink undergoes three-stage precision filtration (≤ 1.0 μm) and maintains a carefully controlled pH that is neutral to slightly alkaline. This gentle formulation will not corrode printheads and actually helps keep them properly moisturized, reducing the risk of clogging.

Q4: What should I do if I experience minor banding or nozzle clogging?

A4: This can occur with any inkjet printer. First, run the printer’s built-in printhead cleaning cycle once or twice. Also check the following:

Are you using damp or low-quality media? Switch to the recommended coated aqueous media.
Is the printing environment too dry or dusty? Maintain appropriate humidity and cleanliness.
Was the ink stored at a low temperature? Allow it to return to room temperature before use.

If standard cleaning does not resolve the issue, the printhead may be reaching the end of its service life or may have physical damage. In that case, we recommend contacting a professional technician.

Q5: If I can’t use all the ink after opening, how long can it be stored?

A5: After opening, the ink has greater exposure to air, so we recommend using it within 6 months for best performance. Always tighten the cap securely and store the bottle upright in a cool, dark place, out of reach of children. Never mix different ink colors together.

Q6: How long will printed output last? Is it suitable for outdoor use?

A6: As a dye-based ink, prints can maintain their color for several years in indoor, light-protected environments. For outdoor use, prolonged exposure to direct UV light will gradually degrade dye molecules, so long-term outdoor application is not recommended. However, for short-term outdoor uses such as backlit lightbox graphics with lamination or protection, performance is very good. For long-term outdoor durability, we recommend using dedicated solvent-based outdoor inks.