Optical brightener BBU

• Post Date:

  Apr 06,2017

• Expiry Date:

  Apr 06,2018

• Detailed Description:

  Payment Method: T/T or L/C at sight.
  BBU suitable for Pulp wet end、size press and coating technology etc.
  
  Physical Property
  Chemical Structure :C40H40N12O16S4Na2
  Appearaqnce :Light Yellow Powder
  Ionic :Anion
  Affinity :Medium
  Fluorescence Tone :White With Slight Blue Shade
  PH Value :8–10(1% Aqoeous Solution)
  Storage :Two Years
  
  
  Application 　　　　　　　　　　　　
  
  1.Used in Wet End
  BUU can be added in scattered pulp machine or blended with pulp in mixing tan, but need to pay special attention that the optical brightener could not use with additives which containing aluminum or anionic at the same time.
  
  Suggestion:
  BUU dosage in pulp about 1,00-4000PPM
  
  2.Used in Size Press
  BUU can be used in the starch, and can use together with CMC、PVA and weak anion synthetic rubber additives.
  
  Suggestion:
  BUU dosage in coating about 1,00-4000PPM
  Add optical brightener in pulp and size press at the same time
  can get better effect.
  
  3.Used in Coating
  
  For coating pigment and Acrylic Acid Ester and Butadiene Styrene Synthetic Latices, Stilbene
  derivative structure optical Brightener do not have enough affinity, in order to make it achieve maximum
  effect, additives (such as: Carrier、Co-Binder）are indispensable to using together.
  
  Packing:In 25kg cardboard drum.
  

• Company:

  Shijiazhuang Taicang Chemical Technology Co.,Ltd.     [ China ]        

• Contact:

  Elva Hsu

• Tel:

  86-13833125172

• Fax:

• Email:

  elva.dyes@gmail.com