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Fixing Agent Sylic D2801

Reactive dye dyeing and printing fabrics are suitable for improving color fastness, especially for fabric fixing treatments with high fastness requirements.

  • D2801

  • Sylic

  • 1202801

Product Description

Technical Indicators

Main ingredient

High molecular polymer with special reactive groups


Brownish yellow to brownish red viscous liquid

pH value (1% aqueous solution)



Cation / Nonionic

Performance and Characteristics

1. Significantly improve the wettability of fabrics such as wash, sweat, sea water, saliva, and high temperature blisters.

2. Applicable color range, the dyeing of various color reactive dyes such as red, black, coffee, green orchid, brilliant blue and the color fastness of printed fabrics are obviously improved.

3. The solid color is small and the fixation is good.

4. Minimal impact on the feel and hydrophilicity of dyed fabrics.

5. Good water solubility, can be used directly or diluted as needed.




Nylon (nylon) fiber and its blended fabric with wool, cotton and other fibers, dyed after printing, and anti-stain treatment.


Recommended Process

1. Dipping process: dosage 0.2-1.0% (o.w.f)

pH 5-7

Temperature 40 ° C -60 ° C

Time 20-30min

2. Rolling and solidification process: the general dosage is 2-10g/L.

The specific process should be adjusted by the user as appropriate.

Packaging and Storage

Packaging & Storage


120kg plastic drum, sealed and stored in the dark, with a shelf life of 6 months at room temperature.

 Three Main Packaging Types: Woven Bags/Plastic Barrels /IBC Drum

main packaging types



  • What is a fixing agent?

    Definitions of fixing agent. a chemical compound that sets or fixes something (as a dye or a photographic image) synonyms: fixer. types: fixative. a compound (such as ethanol or formaldehyde) that fixes tissues and cells for microscopic study.

  • Why is the fixing agent used?

    Its purpose is to remove or clear all unexposed and undeveloped silver halide crystals from the film emulsion allowing light to pass through the film image and permitting viewing of the radiographic image on a view box.

  • What is the agent used for fixing dyes?

    Formaldehyde is used in the textile industry for dyeing, as dye fixing agents and for achieving flame retardance properties.

  • What is the most popular fixing agent?

    Formaldehyde (10% neutral buffered formalin) is by far the most popular fixative used in histology since it penetrates the tissue well and creates crosslinks without affecting the sample tissue's antigenicity. While it is relatively slow to fix, it is highly recommended for immunohistochemical techniques.

  • What are the ingredients of fixing agent?

    fixing agent: sodium/ammonium thiosulfate, dissolves unexposed silver.

    hardener: potassium alum, to harden the gelatin emulsion in film.

    acidifier: sulfuric/acetic acid, to remove any residual alkalinity from previous developing.

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