前处理剂

产品名称：Higher temperature levelling agent BOF

(Highconcentrated product and can be easily diluted with water, Dilution Rate 1:5)

Dispersingand Levelling Agent Applied for dying process ofpolyester fiber and its blends fabrics.

SpecialProperties

Excellentperformance in dispersing, retarding and transferring dyeing

Outstandinginterfacial transferring dyeing performance in the entire scope of dyeingtemperature ranges

Extremelygood in dyeing penetrability

Noachromatic phenomenon, not affecting to ultimate color yield percentage,affecting to solarization fastness slightly

Canreduce amount of oligomer

Widelyapplied in the range of pH value 4~8, stable in electrolyte of commonconcentration

Technical Indexes

ChemicalComposition: surfactants compounded

Ionicity:anionic or nonionic

PhysicalAppearance: light brownish thick liquid

WaterSolubility: easily soluble in water

pH(100%):7~8

Storage:can be stored for 12 months in closed container and under normal temperatureafter EX factory

Application TDSand Process(the dosage mentioned below is based on diluted product by the ratio of 1:5)

Thedosage is up to factors in the application process, features of the fabricsbeing dyed and equipment. The regular dosage is 0.5~1.5g/L, here the trial testis suggested.

1.H.T. & High Press dyeing: 0.5 ~ 1.2g/L

2.Low bath ratio yarn dyeing: 1.0 ~ 1.5g/L