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500~4000 mpa.s PH 6.5 ~ 8.5 Silicone Based Defoamer White / Light Yellow Milky Liquid Anti Foam Agent

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500~4000 mpa.s PH 6.5 ~ 8.5 Silicone Based Defoamer White / Light Yellow Milky Liquid Anti Foam Agent

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Brand Name : clean water

Model Number : Organic Silicon Defoamer

Certification : BV / ISO

Place of Origin : China

MOQ : 1 MT

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20000 Metric Tons per Year

Delivery Time : 5-8 work days

Packaging Details : 25kg/drum、200kg/drum 1000kgs/IBC

Organic silicon : 90%min

Appropriate thinner : 10 ~ 30 ℃ water thickening

PH : 6.5~8.5

Standard : GB/T 26527-2011

Viscosity : 500~4000 mPa.s

Appearance : White or light yellow viscous emulsion

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Organic silicon defoamer


emulsion ionicweak anionic
Viscosity500~4000 mPa.s
Appropriate thinner10 ~ 30 ℃ water thickening
AppearanceWhite or light yellow viscous emulsion
Solubility in waterWater soluble
Standard :GB/T 26527-2011

Usage and dosage:
1), stirring well before using,
2), the product can be used as the general method using in petrochemical at present, through using methylbenzene diluting the antifoamer to 5% defoaming agent solution, then injecting in to the steam stripping via metering pump continuously, so that to ensure the best using effectio

3), the dosage of the product should be based on the operating conditions of the device. The general suggested usage is the 1-5 PPM of the charging rate of stripping tower. If the foaming situation is terrible, should increase dosage appropriately.


Avoid contacting with eyes, skin and clothing. Otherwise, wash with a flush of water. Refer to Material Safety Data Sheet (MSDS) for complete handling and hazard data.

application field:

agricultural chemicals;

papermaking chemical pulping high temperature vacuum or pressure in the defoaming in pulp washing machine;

When the alkali refining agent of textile industry, inhibit elimination of treatment before;

circuit board cleaning;

oil mud defoaming in the process of mining;

textile printing and dyeing processing


Low to prevent the growth of microorganisms.

Low from polysiloxane, modified polysiloxane, silicone resin, white carbon black, dispersing agent and stabilizer, etc;

The compatibility of low and foaming medium;

Low at low concentrations can maintain good elimination bubble suppression effect;
Low foam suppression performance is prominent;
Low easily dispersed in water;

Application method:

Defoamer can be used directly, can also be used after dilution.

Defoamer can be added after foam generated as foam suppression components according to the different system, usually adding defoaming agent for 10 to 1000 PPM, the best adding quantity test according to particular case decided by the customer.

in the foaming system can fully mixing dispersion, can be added directly, without dilution.
For dilution, cant add water into it directly, it is easy to appear layer and demulsification, then affect the product quality.

diluted with water directly or other incorrect consequences method , we company shall not bear the responsibility.

package and storage:

Package:25kg/drum,200kg/drum 1000kgs/IBC

Storage:1.10~30℃,it cant be placed in the sun .

2.cant add acid, alkali, salt and other substances.

3.this product will appear layer after a long-term storage,but the effect will not be affected with stir will be freeze under zero degree, stir after thaw , it will not affect the effect.

Shelf life :6 month.

Product Tags:

silicone based antifoaming agent


silicone based defoamer

Buy cheap 500~4000 mpa.s PH 6.5 ~ 8.5 Silicone Based Defoamer White / Light Yellow Milky Liquid Anti Foam Agent product

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