Polyether Defoamer For Paper Sizing
Polyether Defoamer For Paper Sizing
Polyether Defoamer For Paper Sizing
Polyether Defoamer For Paper Sizing

Highly Efficient Polyether Ester Antifoam

RK-50P is a mid-low temperature polyether ester defoamer, suitable for using in paper-making
industry and water treatment.
  • Item NO.:

    RK-50P
  • Payment:

    T/T; L/C at sight; DAP
  • Product Origin:

    China
  • Color:

    Light yellow transparent liquid
  • Lead Time:

    ≤7 days

Highly Efficient Polyether Ester  Antifoam Use

Production process of cardboard paper, whiteboard paper, corrugated paper, newsprint and various
cultural papers

Great defoaming and antifoaming ability at 15-50℃ in paper making white water



Product property:
Good dispersion, dynamic defoaming, defoaming quickly, strong foam control performance
Excellent performance in the widely pH values and temperature
Great defoaming&antifoaming at the temperature of 15-50℃ in papermaking white water



Main physical and chemical properties

Appearance: Light yellow transparent 

Viscosity:100~1000mPa's

pH:5.0~7.0



Application Process:
RK-50P could be added directly. The volume of addition is 0.5‰ ~ 0.6%. According to your
specific conditions, optimum volume of addition could be adjusted. But our advice is that dilution

is not recommended, otherwise, the performance will be affected.


Key application
Production process of cardboard paper, whiteboard paper, corrugated paper, newsprint and various
cultural papers
Great defoaming and antifoaming ability at 15-50℃ in paper making white water

Paper making white water, sizing & coating


Highly Efficient Polyether Ester Antifoam

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