We are professional optical brightener manufacturers and suppliers, own optical brightener factory, one of the best Optical Brightener OB-1 and UV absorber manufacturers and suppliers china.
Call Us: +86-15854199366 Email: sales@obaindustrial.com

Optical brightener OB-1 C.I. 393 TDS used in PVC Profile in Algeia

In order to make the appearance of the product look more high-end, the factory generally adds optical brighteners to the formula. The optical brighteners used in plastic products includes: optical brighteners OB 184, optical brighteners OB-1 393and optical brighteners FP-127 378, after the market experiment proves, the optical brighteners OB-1 is the best cost-effective product for PVC profiles.

  • Brand: Raytop
  • Appearance: Yellow Green
  • Purity: 98.5%
  • Color shade: Blue
  • Finess: 300 mesh
  • Package: 10kg/25kg per fiber drum
  • Shelf Life: 2 years
Call Us: +86-15854199366

The current situation of Algeria's plastics industry:

Algeria has a population of 38.7 million, stable economic growth, and large reserves of oil and natural gas. The increasing consumption power of Algerians has also promoted the rapid development of the plastics and rubber industries. Algeria is the fourth largest economy in Africa, after Egypt, South Africa and Nigeria.


The annual consumption of Algeria's plastic and rubber industry is about 1 million tons, most of which rely on imports from Asian and European countries. In the past few years, the demand for the plastics industry in Algeria has continued to increase, which has led to the continuous expansion of domestic demand for plastic products.


Optical brightener OB-1 C.I. 393 used in PVC Profile:

Among many plastic and rubber products, PVC profiles are particularly widely used in the plastics industry. PVC profiles are industrial and domestic PVC products that are extruded at high temperature by adding various functional additives to PVC resin. According to performance, it can be divided into hard and soft. Rigid PVC profiles are mostly used in construction, such as making PVC doors and windows, PVC floors, PVC pipes, etc.; soft PVC profiles are used for PVC hoses, power transmission cables, etc.


In order to make the appearance of the product look more high-end, the factory generally adds optical brighteners to the formula. The optical brighteners used in plastic products includes: optical brighteners OB 184, optical brighteners OB-1 393and optical brighteners FP-127 378, after the market experiment proves, the optical brighteners OB-1 is the best cost-effective product for PVC profiles.


Optical brightener OB-1 C.I.393 TDS

Product Name :Optical Brightener OB-1   

Chemical Name :2.2’-(4.4’-diphenol vinyl) dibenzoxazol

CAS No. :1533-45-5

C.I. No.: 393

Molecular Formula: C28H18N2O2

Molecular Weight: 414 

Technical Index Appearance:Yellowish/greenish powder

Molecular weight:414.4    

Melting Point:356℃~360℃

Purity: ≥98.5%     

Fineness: ≧200 mesh

Volatile content: ≦0.5%    

Ash content :≦0.5%


Optical brightener OB-1 C.I.393 Uses :

Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization. 

For whitening of polyester and nylon; also used in ABS, PS,PVC, HIPS, PA, PC, PP, PE,PET,EVA, PVC, etc.    


Optical brightener OB-1 C.I.393 Rate of use: (per 1000kg of substrate)   

Polyester: 75-300g  EVA, PP, nylon: 75-200g

Package: 25kg per fiber drum with pallet

brightener-ob-1.JPG


Send a Message

If you want to ask anything just fill in the form below and send us.

Write a review

NEW PRODUCTS

FEATURED PRODUCTS