OPTICAL BRIGHTENING AGENT
BLUISH SHADE FOR POLYESTER
[Properties]
Apperance:bromn-grey lightly liquid
Ion: non-ionic
PH value(10g/l):4.5.0~7.5
[Characteristics]
Excellent fastness to sublimation.Good
blue
white shade.Good whiteness in polyester
fiber or fabric.
[Application]
Suitable in the polyester fiber ,as well the raw material of making paste form brightening agent in textile dyeing..
[Method of use]
Padding process
Dosage: SFN 1.5~5.0g/l
for pad dyeing process, procedure: one dip one pad( or two dips two pads, pick-up: 70%)
→drying→
stentering(170~190ºC30~60seconds).
Dipping process
SFN
0.15~0.5%(o.w.f)
liquor ratio:1:10-30
optimum temperature: 100-110ºC
optimum time :30-60min
PH value:5-11(opt acidity)
For getting the optimum effect for application,please try on suitable
condition with your equipments and choose the suitable technique.
Please try for compatibility,if using with other auxiliaries.
[Transport,storage and packing]
3.5 kgs/barrel, and package as customer
The product is non-hazardous,chemical properties stability,be
used in any mode of transport.At room temperature,storage for one year.