Optical brightener OB-1

Description

                                             Fluorescence Brightener OB*1
                                C.I. **3  CAS：********5 

Technical Spec.: 
Appearance: yellow powder
M.P.: ≥**9℃
Purity: ≥*8%
Fineness: over **0 meshes

Properties & Features: 
1. High whitening force, strong fluorescence
2. Wide range of application, widely used for the whitening of polyesters, nylon fibre and various plastics.
3. Excellent resistance to high temperature.

Range of Application: 
1. Suitable for polyester fiber, nylon fiber and polypropylene.
2. Suitable for polypropylene plastics, hard PVC, ABS, EVA, polystyrene, polycarbonate etc.


Packing & Storage: *5kg carton, fiber drum. Stored in dry place, avoid light.