China Cheap and Good Optical Brightener (Fluorescent Brightener) Bac-L, Suitable for Whitening of Acrylic Fabrics and Diacetate Fibers, Find details about China Oba Bac-L, Factory Optical Brightener from Cheap and Good Optical Brightener (Fluorescent Brightener) Bac-L, Suitable for Whitening of Acrylic Fabrics and Diacetate Fibers
Fluorescent Whitening Agent | |
Item | Specification |
Apppearance | Light brown liquid |
pH | 3 - 4 |
Light fastness | 4 - 5 |
Curing temp | 100 ºC |
Shade: | Netural--bluish |
Ionicity (in Water) | Cationic |
Solubility | soluble in slight acidic cold water or warm water |
The extinction value | 115±5 |
Packing Details | 30kg/drum OR other OEM |
Port | Shanghai,Tianjin, Haiphong |
Lead Time | 3-5 days |