4 polyester disperse levelling agent 9801 (levelling agent GS)
Nname Polyester disperse levelling agent GS Chemical component Mixtures of aryl ether sulfates and alkyl ether esters Type Anionic Appearance light yellow liquid pH value 6~7 (1% aqueous solution) Active substance content ≥40%
In the dyeing of disperse dyes, this product has excellent dispersibility, dyeing migration, dyeing retardation and levelness; acid and high temperature resistance, but not alkali resistance; this product can be mixed with anionic and non-ionic surfactants, but not with cationic surfactants in the same bath.
This product is mainly used as leveling agent of disperse dyes in high temperature and high pressure dyeing of various polyester fibers, especially in high temperature and high pressure fast dyeing.
This product is equivalent to TOHOSALT UF-350 of Toho, Japan.
The formula and process of dyeing polyester fiber with disperse dyes are as follows:
Levelling agent 9801：0.5 to 1 G / L
Acetic acid : regulated to PH=5 to 5.5
2.bath ratio: 1:10 ~20
3. Process:If fast dyes are used, dyeing can be done according to the fast dyeing process.
50Kg plastic barrel packaging.
Storage and transportation is according to general chemicals.
Store in dry and ventilated place.
The shelf life:2 years
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