Optical Brightening For PVC Model:CS-OB-1
Changsheng improves OB-1 according to the requirements of PVC products for whiteness, it is especially suitable for whitening plastic products molded at high temperatures.
- High brightening intensity with fluorescent
- Excellent PVC whitening effect
- Suitable for all kinds of PVC products
- Excellent high-temperature resistance
- Excellent weather resistance
Data Sheet
| Product Name | Optical Brightener OB-1 |
| CAS No. | 1533-45-5 |
| Formula | C26H26N2O2S |
| Model Number | CS-OB-1 |
| Appearance | Yellow-green powder |
| Purity | ≥99.3% |
| Melting point | ≥360°C |
| Fineness | ≥350 mesh |
About Changsheng's OB-1
Changsheng is not a manufacturer of Optical Brightening, we produce PVC stabilizers but we supply PVC-specific Optical Brightenings for the convenience of our customers.
We have been serving in the PVC Optical Brightenings industry for more than 15 years, and we have a professional partner factory, Changsheng’s technical team can guarantee the quality of our brightening agent.
Other Changsheng's PVC Additives
Optical Brightening For PVC
Changsheng—15 years of experience in PVC whitening agent
CS-OB-1 can be used for various PVC products and has good weather resistance.
CS-OB-1 and CS-FP-127 price is close, the effect is close, and the customer can choose according to the actual situation and formula requirements.
We recommend choosing CS-FP-127 for the high whiteness requirement and CS-OB-1 for the high weather resistance requirement.
T/T, L/C
We provide you free sample. But you should pay for the postage. When we have a formal transaction, we will refund the postage of this sample.
We can provide samples, COA, MSD, SGS and etc to help you insure the quality. And we promise every batch of products will be tested in the factory, and they can only leave the factory after the quality is qualified.
Of course, we will provide the laboratory testing method to our customers.