CSX by SK is a cleaning and maintenance fluid intended for routine cleaning and maintenance of Brother GTX and GTX Pro DTG systems. It is used in maintenance procedures to support stable system operation and maintain print quality during regular production.

Key features

Optimised for GTX printers

The supplier states it is specifically adapted for Brother GTX/GTX Pro DTG printers (e.g. GTX-422, GTX-423) and compatible with the GT series.

For routine maintenance

Intended for use in regular cleaning and maintenance procedures, with the goal of maintaining stable flow and reducing the risk of issues related to ink residue build-up in the system.

Safe use and longer shelf life

The product is described as a safe solution with a longer service life and a more environmentally friendly formula.

Compatibility and packaging

• Compatible with: Brother GTX, GTX Pro; compatible with the GT series
• Supported models (listed by the supplier): GTX-422, GTX-423
• Packaging: 5 L

Important recommendation before use

The supplier recommends performing a test before use (especially before use on the printing system or printheads). Use in accordance with your system’s service procedures and the equipment manufacturer’s instructions.

MIRA DIGITAL is a pigment DTG ink designed for use in Brother GTX Pro Bulk systems. The formulation is engineered for stable flow, repeatable visual results, and efficient management of consumption costs in regular production. The product is available in White, Cyan, Magenta, Yellow, and Black.

Key features

High white opacity

The white ink is designed for good coverage on dark textiles (in combination with appropriate pretreatment), with the aim of achieving even application and consistent whiteness across batches.

Stable pigment formulation and colour repeatability (CMYK)

The CMYK inks focus is on pigment stability and consistent colour reproduction for repeat orders, with proper maintenance of the ink circuit and stable operating conditions.

Optimised for Brother GTX Pro Bulk

The product is formulated for use in the GTX Pro Bulk system without demanding modifications to the equipment. The manufacturer states that the parameters (e.g., viscosity, surface tension, and stability) are aligned with the OEM grade for easier transition and stable operation.

Compatibility

• Brother GTX Pro Bulk
• Brother GTX600

Technical specifications

• Type: pigment DTG ink
• Compatibility: Brother GTX Pro Bulk, GTX 600
• Colour variations: White, Cyan, Magenta, Yellow, Black
• Packaging: 5 L

Recommendations for use and maintenance

• Before use, gently stir / shake the container so the pigment is evenly distributed.
• Regularly perform routine maintenance of the ink circuit according to the printer manufacturer’s recommendations (cleaning, circulation, filters).
• Use standard flushing procedures in line with the routine for your GTX system.
• Store at a stable room temperature, protected from direct sunlight.

Who is this product suitable for

For print shops using Brother GTX Pro Bulk that want pigment DTG inks (White + CMYK) with high white opacity, stable behaviour in production, and optimisation of cost per print.

(concentrated formula 20 L)

A concentrated DTG pretreatment liquid designed for printing on dark cotton and optimized for Brother GTX printers with Innobella pigment inks. Properly applied pretreatment stabilizes the base for white ink, improves adhesion of subsequent color layers, and contributes to a more uniform print appearance on dark T-shirts.

Key advantages of the pretreatment liquid in the DTG process

Optimization for Brother GTX / Innobella

The formulation is intended for use in the GTX workflow (spraying, drying, leveling/pressing, and printing), before applying white ink and other colors.

1:3 concentrate – better yield

The product is concentrated and diluted at a 1:3 ratio with demineralized or distilled water. The 20-liter concentrate packaging is intended to prepare up to 80 liters of working solution, making it easier to plan consumption and stock.

Cost management for larger volumes

The concentrated form makes sense for regular production, where you want to reduce logistics volume and simplify storage compared to an equivalent amount of ready-made solution.

Technical data

• Use: DTG pretreatment for printing on dark cotton
• Optimized for: Brother GTX series / Innobella pigment inks
• Type: concentrate
• Dilution: 1:3 with demineralized or distilled water
• Packaging: 20 L (concentrated version)
• Yield: up to 80 L of working solution after dilution

Application recommendations (practice)

The application amount depends on the fabric and textile color. As a starting point, approximately 20 g per 30 × 40 cm area on a dark T-shirt is often used, then the parameter is adjusted based on the result (application uniformity, amount of white ink, hand feel of the print after drying). We recommend weighing the application and recording settings during tests.

Procedure (typical workflow)

• Evenly spray the liquid onto the T-shirt to cover the entire print area.
• Drying (you can dry in a tunnel dryer or drawer dryer), then brief leveling with a heat press if needed.
• Print with your system’s standard settings; adjust parameters depending on the textile.

Who it’s suitable for

For workshops and print shops that print on dark cotton with Brother GTX and want a technically predictable pretreat in concentrated form for efficient consumption management.