 |
| Item | Specifications |
| Appearance | Slight greenish yellow powder |
| Content (HPLC) | 98~98.5% |
| Melting point | 352~358℃ |
| Ash content | ≦0.5% |
| Volatile matter | ≦0.5% |
Optical brightener OB-1 Usage
1. for the whitening of polyester fiber, nylon fiber and polypropylene fiber
2. for the whitening of polypropylene plastics, hard PVC, ABS, EVA, polystyrene and Makrolon
3. to be used in polyester and nylon
Optical brightener OB-1 Features
1.high whitening strength and strong fluorescence
2.wide application scope: polyester, nylon fiber and various plastics
2.fine high-temperature resistance
Optical brightener OB-1 Application method
Recommended dosage: for each 1000 kg material
1.EVA, polypropylene fiber, nylon and Makrolon: 75～200g
2.polyster fiber: 75～300g
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.
| Item | Specifications |
| Appearance | Slight greenish yellow powder |
| Content (HPLC) | 98~98.5% |
| Melting point | 352~358℃ |
| Ash content | ≦0.5% |
| Volatile matter | ≦0.5% |
Optical brightener OB-1 Usage
1. for the whitening of polyester fiber, nylon fiber and polypropylene fiber
2. for the whitening of polypropylene plastics, hard PVC, ABS, EVA, polystyrene and Makrolon
3. to be used in polyester and nylon
Optical brightener OB-1 Features
1.high whitening strength and strong fluorescence
2.wide application scope: polyester, nylon fiber and various plastics
2.fine high-temperature resistance
Optical brightener OB-1 Application method
Recommended dosage: for each 1000 kg material
1.EVA, polypropylene fiber, nylon and Makrolon: 75～200g
2.polyster fiber: 75～300g
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.
