BS-II low temperature Polyester Fluorescent brightener
Technical index:
Appearance: Milky white or light yellow paste-like liquid
Color light: blue light
Granularity: 1 micron & less≥90%
PH value: 6-7
Specific gravity: 1.035±0.02
Ionicity: non-ionic
Uses:
Is mainly suitable for whitening and brightening Polyester fiber and its blended fabric, especially suitable for the Polyester fiber knitted in low temperature (95-100 ° C) whitening method.