chrome free lignosulfonate

• Post Date:

  Sep 29,2019

• Expiry Date:

  Sep 28,2020

• Detailed Description:

  Cas No. :39331-38-9 Description:
  It is made as anion surfactant, firstly, by boiling waste calcium sulfite liquid with main raw material of northeast white pine, and then going through a series of fine manufacturing process, like concentration and exchange. It has hydrophile group, so when used, it should control the water using volume to achieve best effect.
  Characteristics:
  1. Good thinning performance, fluid loss agent, thinning ability is better in fresh water than in salt water drilling mud
  2. anti-high temperature can reach 150℃, can match with other drilling mud additives
  3. Good emulsifier
  Application: CFL may be added into drilling fluids either in the form of solution or powder ,keep PH between 10 -10.5.As a thinner : 1.0%(w/v) in fresh water, 2%(w/v) in salt water.
  Synonym:chrome free lignin sulfonate, chrome free lignosulphonate
  HS Code: 380400
  Specification
  Appearance: Blackish brown powder
  Material insolution to water %: ≤ 3
  PH value: 2 -5
  Water contents% ≤10
  One 40'HC hold 26mts
  Package: 25kg bags with PE film inside(could changed according to customer’s requirement.)
  Storage: when storage, pls. keep rain out and moisture proof. If forms lump, pls. crush it into powder or make it soluble into liquid, it won’t affect using.
  

• CAS Registry Number:

  39331-38-9

• Company:

  Harbin fecino chemical Co.,ltd.     [ China ]        

• Contact:

  Misty Liu

• Tel:

  8645151034260

• Fax:

  13945064260

• Email:

  lignosale@126.com