1.Properties:
Appearance:yellowish green crystalline powder
Structure:a compound of naphthalene-benzoxazole type
Melting point:210-212°C
Fluorescence tone:bluish bright white tone
Solubility:insoluble in water,but soluble in ordinary organic solvents |
2.Applications:
This whitening agent can be used for whitening and brightening plastic films,injection-molded materials,EVA foamed plastics and rubber products,and whitening coatings and lacquer.It is similar to the products such as Hostalux KCB and Hoechst T1258 made in foreign country. |
3.Directions for use and dosage:
Mix this whitening agent with the pellets to be whitened thoroughly and then carry out shaping. Generally, a dosage of 0.01-0.05% on weight of material to be whitened is recommended. |
| 4.Specifications: |
| Item |
Indices |
| Appearance |
yellowish green crystalline powder |
| Melting point |
210-212°C |
| Purity |
≥99% |
| Volatile content |
≤0.50% |
| Ash content |
≤0.10% |
|
5.Packaging and storing:
Packaged in cardboard boxes,25kg or 50kg each.Stored in dry and ventilated place.
|
