Rubbing Fastness Improver LH-F2250
Rubbing Fastness Improver LH-F2250
RSI(rubbing fastness improver)LH-F2250 is one kind of special high polymer of cationic chemical compound, suitable for after dyeing deep color fix of cellulose fiber and its blend, can improve fabric’s dry & wet fastness well.Reactive Dyeing supplier
Properties
•Can improve dry, wet fastness of pure cotton, polyester, T/R, T/C
•No impact to washing fastness, perspiration fastness and hand feel
Basic Character
Appearance: slightly yellowish liquid
Ion state: weakly cationic
pH(1％)：4.0 ～ 5.0
Soluble: easy dissolve in warm water
YimanReactive DyeingApplication
•Cotton fiber and its blended treated by Sulphur, reactive or direct dyes,
fixing after dyeing
•Fixing after printing of T/R & T/C
Method
LH-F2250 20-30g/L, one dip one pad, dry by over 100℃
Remark
•When apply for sulphur dyes, it is better soaping with surfactant first, if necessary, can use ammonia (0.1 ～ 0.2 g/L), to avoid solution PH change to impact the fixing effect.
•When LH-F2250 use with other chemical, better to check the compatible first.
•After take the goods, should ensure the package cover closed.
Package
125kg plastic drum
Storage
Half year in cool place
Reactive Dyeing supplier:Yiman
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