levelling agent textile

Wool low temperature accelerating levelling agent SY-7

Characteristic: 

Appearance: Slightly yellow or colorless liquid

Ionic: Non

PH: 6-8

Active ingredients content: 50%

Usage: 

Dying for wool or cashmere?wool yarn?further etc. animal hair.

Performance:

1. SY-7 will decrease the dying temperature for acid dyes, usually the dyeing temperature will decrease from 95-100? to 65? if other traditional craft keep unchangeable.

2. The dyeing time can be controlled by adjusting the formic acid, the dying is uniform with clean absorption.

Reference craft:

Add water and fabric?Add 1-2g/l SY-7( For the dark one, the ratio can be increased to shorten the dyeing time) ?Run 10-20 minutes?Add formic acid 0.1-2% to fabric weight( the content of formic acid is 85-88%, many times after dilution) ?Add acid dyes?Increase the temperature slowly to 65??Heat preservation till clean absorption( usually it is 45-90 minutes) ?(Mordant) ?Clean.

Packing and storage: 

125kg/drum, seal airtight.