[Chemical composition] Mixture of aryl ether sulfates and alkyl ether esters

[Type ] Anionic

Appearance: red brown liquid

pH value: 6-7 (1% aq solution.)

Active matter: 35-38%

1, in the disperse dyeing, the FDA has excellent dispersion, transfer dyeing, slow dyeing and levelness; this product acid, high temperature, but not Alkali-resisting; can be used with Anionic and non- ionic surfactant mixed use, but not with the cationic surfactant type the same bath.

2, this product is mainly used for all kinds of high temperature and pressure dyeing of polyester fibers as disperse dyes Levelling agent, especially in the high temperature and pressure Quick staining shows its unique advantages.

3, this product is equivalent to Japan's Toho Company TOHOSALT UF-350.

When the disperse dye polyester fiber reference formulation and process as follows:

1, the formula:

Dye X

Levelling agent 9801 0.5-1g / L

Acetic acid to adjust PH = 5-5.5

2, bath ratio: 1: 10 to 20

3, process: