Fluorescent Brightener OB-1 (supply) 1>Type: C.I.393 2>For plastic whitening & brightening 3>Yellowish green powder
Product name: Fluorescent Brightener OB-1
Typical Properties: Chemical name: 2, 2-(1, 2-Ethenediyldi-4, 1-phenylene) bisbenzoxazole Molecular weight: 414.4 Appearance: Yellowish green powderSmell: No special smell
Application:1>Suitable for whitening and brightening polypropylene plastic, hard PVC, ABS . EVA, polystyrene, polycarbonate, etc.
2>Suitable for whitening chemical fibers, such as the polyester fibre, nylon fiber, polypropylene fiber and so on.
3> Suitable to be added into the conventional polymerization of polyester and nylon.
4> Especially suitable for whitening the plastics of elevated temperature compaction.
Package: in 25KG cardboard barrels.
factory supply Optical Brightener OB-1 for plastic
