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Fixing Agent Sylic D2820

Polyester fiber and its blended fabric with wool, cotton and other fibers, dyed after printing, and anti-stain treatment.

 
Availability:
Quantity:
  • D2820

  • Sylic

  • 1202820

Product Description


Technical Indicators

Main ingredient

Polymer with special reaction group

Appearance

Brown yellow viscous liquid


pH value (1% aqueous solution)

4.0-6.0


Ionic

Cationic / Non


Performance and Characteristics

1. It can effectively improve the sublimation fastness of disperse dyes.

2. It can effectively improve the washing fastness.

3. The fixation color becomes smaller and the fixation reproducibility is good.

4. It does not affect the hand feel and hydrophilicity of the dyed fabric.

5. Free formaldehyde or combined formaldehyde is not included.


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Application

Application

Polyester fiber and its blended fabric with wool, cotton and other fibers, dyed after printing, and anti-stain treatment.

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Recommended Process

Instructions

1. Immersion process:       General dosage       1-3% (o.w.f)

pH                5-7

Temperature      40 ℃ -60 ℃

Time             20-30min

2. Rolling process:          General dosage        10-30g / L.

The specific process, please adjust as appropriate through the sample.



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


FAQ

FAQ


  • 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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