Zhejiang Hongda ColorLock Agent HD-56K CAS: 29297-55-0 30% Detergent Material

Zhejiang Hongda Chemicals Co,. Ltd

HD-56K Color Run Preventing Agent

High-Performance Anti-Dye Migration / Color Run Preventing Solution

Sales Contact Information:

Email: jz@zjhdchem.com

Whatsapp: +86 19953675230

Product Overview

HD-56K is a high-efficiency color run preventing agent specially developed for textile dyeing and washing processes. It effectively inhibits dye migration, prevents back-staining, and ensures clean, bright, and stable fabric colors throughout production.

Designed for cotton, polyester, blends, and various reactive/disperse dye systems, HD-56K delivers consistent performance even under high-temperature or long-washing conditions.

Key Features & Benefits

• Excellent Anti-Back-Staining Performance

  Forms a protective dispersing layer to keep floating dyes suspended and prevent re-deposition.

• Strong Dye Dispersion & Stabilization

  Reduces color cross-contamination and ensures high color clarity.

• Compatible With All Processes

  Suitable for pre-treatment, dyeing, after-washing, and continuous/batch systems.

• Enhanced Fabric Appearance

  Improves final fabric brightness and hand feel.

• Low-Foaming, Easy-Rinsing Formula

  Ideal for high-efficiency production lines and modern dyeing equipment.

• Environmentally Considerate Composition

  APEO-free, heavy-metal-free; meets mainstream global textile compliance requirements.

Typical Applications

• Reactive dye soaping / washing-off

• Disperse dye reduction cleaning

• Color-sensitive blended fabrics

• Dark-to-light color washing protection

• Denim, sportswear, underwear, socks manufacturing

Recommended Dosage

• Reactive dye soaping: 1.0–2.0 g/L

• Disperse dye cleaning: 1.5–3.0 g/L

• Rinsing process: 0.5–1.0 g/L

(Exact dosage should be adjusted according to shade depth & machine conditions.)

Physical & Chemical Properties

• Appearance: Light yellow to colorless liquid

• Ionic nature: Anionic / nonionic compound

• pH (1% solution): 6.5–8.0

• Solubility: Easily soluble in water

• Stability: Excellent acid/alkali and electrolyte resistance

Packaging & Storage

• Packaging: 125 kg / 200 kg plastic drums

• Shelf life: 12 months in sealed original container

• Storage: Keep in a cool, dry place; avoid direct sunlight and freezing.

Why Choose Zhejiang Hongda Chemicals?

• 30+ years of expertise in optical brighteners, antibacterial agents, and textile auxiliaries

• Serving global dyehouses, printing & dyeing factories, and leading textile brands

• Strict quality control + stable supply capacity

• Professional technical support for formulation, application, and on-site optimization

Above Picture We have conducted laundry experiments for our HD-56k with several competitors from the market.

Product Features

1. High-performance anti-staining soaping agent. It delivers excellent and energy-efficient soaping performance even under low-temperature, high-conductivity, and high-hardness water conditions.

2. Effectively disperses hydrolyzed dyes, preventing their re-deposition onto fabrics and improving color fastness.

3. HD-56K provides a sustainable and environmentally friendly solution by saving energy, time, and water, thereby reducing carbon emissions.

4. At higher dosages, HD-56K can be used as a stripping agent for reactive dyes.

Applications

Suitable for incorporation into detergents or other formulations, especially high-concentration liquid detergents, to prevent fabric staining during the soaping process and to enhance color fastness.

Directions for Use

Depending on the specific application, the recommended dosage is 0.2–10%.