中文版
English
Technical parameters:
Fluorescent whitening agent plastic fluorescent whitening agent
◇ CAS No. 1533-45-5
◇ C.I. No. 393
Molecular formula: c28h18n2o2
Molecular weight: 414
Chemical name stilbene dibenzoxazole
Appearance: yellow powder
Melting point: 358-360 ℃
Purity: ≥ 99%
Fineness: more than 200 mesh
TECHNICAL PARAMETER
APPLICATION AREA
It is suitable for whitening polyester fiber, nylon fiber, polypropylene fiber and other chemical fibers.
Suitable for whitening and brightening of polypropylene plastic, rigid PVC, ABS, EVA, polystyrene, polycarbonate, etc.
It is suitable to be added into the conventional polymerization of polyester and nylon. It is especially suitable for whitening plastic products formed at high temperature.
Application method: recommended dosage: add OB-1 whitening agent to every 1000kg material
1. The addition amount of EVA, polypropylene fiber, nylon and polycarbonate is 75-200g. 2. The amount of polyester fiber is 75-300g.
Packaging and storage: 1kg × 12 or 2kg × 5 cartons, 20kg iron bucket or according to the user's requirements, store in a cool, dry place and away from light.
