Polydimethylsiloxane Emulsion Defoamer DF-7133

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  • item no.:

  • Payment:

    L/C、D/A、D/P、T/T、MoneyGram、Paypal Other.
  • product origin:

    China Anhui
  • Color:

    White milky emulsion
  • shipping port:

    Shanghai And Other Ports
  • Lead Time:

    15-25 Days
Product Detail


DF-7133 is a kind of silicone defoam emulsion. It is specially developed for oil field and gas plant. It helps preserve foam control under the severe conditions of a dehydrating unit.


Polydimethylsiloxane Emulsion

Key features

Comparable with SAG 7133

Very quick foam knockdown

Excellent stability at high temperatures

Excellent antifoarn stability and durability

Low concentrations can provide effective foam control

Typical properties

Appearance: White milky emulsion

Active content (%): 12%

Viscosity (25°C, mPa.s): 400-600

Density (g/cm3): 1.0

pH (25℃): 7

Emulsion Type: Non-ionic

Solubility: Soluble in water


-Gas plant

-Oil field

-Papermaking process etc.

Recommended dosage: 0.05-0.5% additive (as supplied) based upon total formulation. 

Storage and handling

Available in 25 kg/barrel or 200kg/barrel

Store products in tightly closed original containers at 5-40℃

Shelf life: 12 months from delivery date

According to non-dangerous goods transport

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      Polydimethylsiloxane Emulsion Defoamer DF-7133
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