Dyeing Fixing Agent – Suitable For Direct Dyes, Acid Dyes, And Reactive Dyes

What Problems Does It Solve? Where to Use?

Fixing Agent for Dyeing solves poor color fastness issues such as fading, staining, and low wash/rub/perspiration fastness after textile dyeing. It is used as a post‑treatment agent for cotton, linen, silk, wool, synthetics, and their blends. It works with direct, acid, and reactive dyes via exhaust or pad processes, forming stable complexes or blocking reactive groups to strengthen dye‑fiber bonding.

What Makes It Attractive & Different?

Unlike many fixatives that compromise fabric hand or require complex equipment, our Fixing Agent for Dyeing is a cationic liquid (≥30% solids, pH 6.0–7.0) that minimally affects handfeel, air permeability, and fabric style. It is easy to use: simply add 1–5% o.w.f. to the dyebath or after‑treatment bath without complicated operations. It is also eco‑friendly, biodegradable, and free from banned substances.

Why Buy Ours Instead of Others?

Competitors’ fixing agents may cause stiffening, yellowing, or poor compatibility with certain dyes. Our Fixing Agent for Dyeing provides significant improvement in wash, rub, and perspiration fastness across a wide range of fiber and dye types. The process is simple, reliable, and scalable. Choose a proven formula that balances high performance with low impact on fabric quality

What is this product?

Fixing Agent for Dyeing is a light yellow, odorless cationic liquid with pH 6.0–7.0 and solid content ≥30%. It is easily soluble in water and composed of polymer. It improves wash, rub, and perspiration fastness by reacting with dye molecules and fibers, forming stable lakes or blocking active groups.

This product application?

Use as post‑treatment after dyeing via exhaust or pad processes. Add 1–5% (o.w.f.) directly to the dyebath or after‑treatment bath. Suitable for cotton, linen, silk, wool, synthetics, and blends with direct, acid, and reactive dyes. Store in ventilated place at room temperature; shelf life 12 months.

Product detail images:

Fixing Agent for Dyeing is a light yellow, odorless liquid with cationic ionic type, pH 6.0–7.0, solid content ≥30%, and easily soluble in water. It is composed of polymer. The liquid is stable and ready to use directly in the dyebath or after‑treatment bath.

Application scenarios:

Add 1–5% (o.w.f.) of Fixing Agent for Dyeing to the bath (exhaust or pad) after dyeing. It works on cotton, linen, silk, wool, synthetics, and blends with direct, acid, and reactive dyes. The treatment improves wash, rub, and perspiration fastness with minimal impact on fabric hand and breathability. Store in a ventilated place at room temperature; shelf life 12 months.