High-concentration formaldehyde-free fixing agentOB-2815

It is used for fixation after dyeing and printing of cellulosic fibers and their blended fabrics with reactive, direct and sulfur dyes, which can remarkably improve wet fastness.

1. Properties

Ø Appearance:Amber viscous liquid

Ø Ionicity: Cationic

Ø pH Value: 5±1 (10% aqueous solution)

2.Applications and Features

Ø It can greatly enhance the excellent soaping fastness and water soaking fastness of fabrics dyed with reactive dyes.

Ø It prevents dye migration of reactive and direct dyes, and protects fabrics against dye migration during drying.

Ø It does not affect fabric handle, leaving a comfortable and natural feel.

Ø High affinity, easy to use and high reliability.

Ø High exhaustion rate, low wastewater pollution and high cost efficiency.

Ø Free of formaldehyde, heavy metals and other harmful substances, non-polluting to fabrics and the environment.

3.Recommended dosage

This is a high-concentration product. Dilute at a ratio of 1:5 to 1:6 before use, then apply at normal dosage.

Dipping method:1.0-4.0%（o.w.f）     40-60℃ × 20-30min

Padding method:10-40g/l

Please adjust the specific process properly through trials according to your actual requirements and production conditions.

4. Packaging:Packed in 125kg plastic drums

5. Storage and Transportation

Store in a sealed container in a cool and ventilated place away from sunlight. The shelf life is 12 months. This product is not a dangerous good, non-flammable and non-explosive, and can be transported as a safe commodity.