optical brightener YCOB KB

• Post Date:

  Feb 23,2017

• Expiry Date:

  Feb 23,2018

• Detailed Description:

  PRODUCT NAME: Double styrene derivatives
  
  Other name:
  
  
  
  
  
  C.I. Number:
  Specification:
  Properties Specifications:
  APPEARANCE light yellow crystal powder
  MELTING POINT 200-235 ℃
  PURITY: ≥99%
  ASH 0.1% max
  VOLATILE MATTER 0.5% max
  MESH SIZE passing 200 mesh
  COLORED BRIGHT Fluorescent white
  
  STRUCTURAL FORMULA:
  
  
  
  
  
  
  
  Properties :
  
  1.Fine fluorescence intensity, high whiteness and be appropriate for the use in PVC pinch plate and proximate matter
  2.Fine heat stability to 330 ℃
  3.Fine light resistance
  
  Application: For the brightening of PVC, PS and ABS plastic products,Application dosage is about ratio of 0.01-0.05%.
  
  Package and Storage:Packaging according to customer requirements (25 kg) cartons, paper bucket, paper bags. Packaging according to customer requirements. Dry, dark save

• Company:

  Yongchang Polymer Additives Co ltd     [ China ]        

• Contact:

  Mickel

• Tel:

  +86-20-61876219

• Fax:

• Email:

  info@chinapolymeradditives.cn