Organic silicon defoamer
|emulsion ionic||weak anionic|
|Appropriate thinner||10 ~ 30 ℃ water thickening|
|Appearance||White or light yellow viscous emulsion|
|Solubility in water||Water 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.
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
Low foam suppression performance is prominent;
Low easily dispersed in water;
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:
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
4.it will be freeze under zero degree, stir after thaw , it will
not affect the effect.
Shelf life :6 month.