Hydroxy compound aqueous emulsion

Excellent Stability Defoamer AF-408

AF-408 is often used in the wet end of papermaking, desulfurization in power plants, and the treatment of general industrial sewage and domestic sewage. The advantage of its products lies in its stable performance and wide applicable temperature range.

  • Item NO.:

    Excellent Stability Defoamer AF-408
  • Payment:

    T/T; L/C at sight; DAP
  • Color:

    White or slightly yellow milky liquid
  • Lead Time:

    ≤7 days

Product Features

  • Good product stability
  • Wide applicable temperature range

 

Applications

  • Wet end of papermaking
  • Power plant desulfurization
  • General industrial sewage treatment and domestic sewage treatment

 

Physical indicators

 

Exterior

White or slightly yellow milky liquid

Solid content

(28-30)%

pH value

6.0-8.0

Viscosity, 25℃

500-5000mPa.s

 

Instructions

  • It can be added directly or diluted to low content.
  • It can be diluted directly with water, but it needs to be used immediately. If it needs to be stored for a certain period of time after dilution, please consult our company and we will provide professional dilution methods.
  • The addition amount is generally 10~1000ppm. The optimal addition amount is determined according to the actual situation on site.
  • The adding point is generally selected where the defoaming agent is easily dispersed, and a metering pump can be used to add continuously.

 

 

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