|
Item |
Indices |
|
Product name |
Optical brightener FP-127 |
|
Ingredients |
2, 5-Bis(5-tert-butyl-2-benzoxazolyl) thiophene. |
|
Appearance |
Yellowish green crystal powder |
|
CAS NO. |
40470-68-6 |
|
C.I. NO. |
378 |
|
Purity |
≥ 99.0 % |
|
Melting point |
216-222℃ |
Product Application
Optical brightener FP-127 should thoroughly dispersed in all those polymers and the effect of using concentrated master batch of optical brightener FP-127 is better.

Product Property
1.Optical brightener FP-127 has good whitening effect for all kinds of plastics and plastic products and has best whitening effect for PVC , polyprolene and imitation leather.
2.Optical brightener FP-127 also has characters that not easily becoming yellowish and not easily fading color.
Product Method of Usage:
1.When used for transparent product, the dosage should be 0.001-0.005%.
2.When used for white product, the dosage should be 0.01-0.05%.
Product Package,Transport and Storage



Production workshop

FAQ
What is Optical brightener FP-127?
Optical Brightener FP-127 is a fluorescent whitening agent that is commonly used in the textile and plastics industries. It is also known as Fluorescent Brightener 378 and has a chemical name of 2, 5-Bis(5-tert-butyl-2-benzoxazolyl) thiophene..
How does Optical brightener FP-127?
Optical Brightener FP-127 works by absorbing ultraviolet light and emitting blue light, which helps to enhance the brightness and whiteness of materials. It has good stability under various processing conditions.
What is the advantage of Optical brightener OB?
Optical Brightener FP-127 is often used in combination with other brighteners to achieve the desired level of whiteness and brightness. It is also compatible with a wide range of materials, including polyester, polyamide, wool, and cotton.
Optical Brightener FP-127 is a highly effective and versatile brightener that is widely used in various industries to improve the visual appearance of products.
Hot Tags: optical brightener fp-127, China optical brightener fp-127 manufacturers, suppliers, factory, Optical Brightener OB 1, optical brightening agent FP, Optical brightener 184, fluorescent whitening agent OB 184, fluorescent whitenig agent 127, Optical Brightener OB









