High Cost-effective antifoaming agent

Water Based Defoaming Agent

RK-207 is a high efficient liquid(wetting) defoamer based on new polymer, which is combined
with active antifoaming carrier oil components. It’s effective for fine resin emulsion and added
into any processes of latex paint production, it’s also suitable for polymerization processes. Also,
it has high compatibility with the system, no precipitation and formation of shrinkage cavities on
the surface.
  • Item NO.:

  • Payment:

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

  • Color:

    White to beige opaque turbid
  • Lead Time:

    ≤7 days

Water Based Defoaming Agent


Vinegar and pure acrylic of latex paint

Water based adhesives and latex paint

Product property:
Especially effective for microbubbles
Good compatibility, does not cause surface defect, does not effect impact luster
Break foam quickly
No stratification and settlement

Main physical and chemical properties:

Appearance: White to beige opaque turbid

viscosity: 500-5000mPa's

Active content: 100%


Application Process:
Defoamer consists of hydrophobic liquid and hydrophobic particles. It is recommended that the
user should fully stir before using, even if the surface is not stratified; long-term storage may be
slightly stratified, evenly mixed and used, without affecting the effect.
The additive amount is 0.2-0.6% of coating weight, added 1.0-1.5‰ at pulping process, added
1.0-1.5‰ again at paint correction. The optimum addition should be depended on specific

situation. Do not dilute.

Key Applications:
Vinegar and pure acrylic of latex paint
Water based adhesives and latex paint
Water based inks, high grade latex paint in interior wall
Obvious effect of breaking microbubbles

Water Based Defoaming Agent

Click to download related documents: Antifoam RK-207

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