TY-8807A2 Cationic modifier

This product is a special cationic polymer that, after reacting with cellulosic fibers, transforms the fibers into cationic ones, significantly improving the dye uptake of reactive and direct dyes on the fibers. It is mainly used as a dyeing intensifier and fixing agent for cotton fabrics with anionic dyes. It can also be applied in leveling dyeing of R/C fabrics, as well as for garment pigment dyeing and pigment overdyeing in denim processing.

Features

1. Easy to use with high dye uptake rate;

2. Significantly improves uneven dyeing issues in R/C fabrics;

3. Enhances pigment uptake and soaping fastness in pigment dyeing;

4. Free from free formaldehyde and environmentally friendly.

Application

Taking R/C knit fabric dyeing as an example:
Process Flow: Pretreatment → Rinsing (1–2 times) → Dyeing → Post-treatment → Drying → Finished Product

1. Pretreatment process conditions (also used when deepening cotton dyeing with anionic dyes):
   Modifier dosage: 3–5% (o.w.f) (Add 3–5KG of product to 100KG of fabric);
   Temperature * Time: 40–60°C * 20–40 minutes

2. Rinsing conditions: Cold water treatment. Inadequate rinsing may cause dyeing defects; it is recommended to rinse twice.

3. Dyeing: This auxiliary is not suitable for pre-alkaline dyeing processes. For even dyeing, stepwise addition of salt and alkali is recommended.

4. Post-treatment: Same as conventional dyeing process.

Scope of Application

Mainly used for fabric modification before pigment dyeing of cotton fabrics. It is also suitable for modification in reactive dyeing.

Storage

Store properly at room temperature in original packaging, in a clean, covered, and suitable container. Under these conditions, the product poses no difficulties in handling or storage.
Packaging: 50 KG / 125 KG plastic drum
Shelf Life: 6 months

Illustrate

The technical advice provided in this document is for reference only. All data and results are based on controlled small-scale or pilot tests. Buyers must confirm through testing whether the product is suitable for their process, use, and intended purpose. Our company only guarantees that the product meets specifications. The user's sole remedy and our only obligation are limited to product replacement.

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