defoaming agent
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- Category :
Food and Feed additives/Food additives
- CAS NO : 63148-62-9
- EC NO :
- Molecular Formula : C6H18OSi2
- Main Specifications : long time for inhibiting foam, odorless, no toxic action and side effect, and good acid and alkali resistance.
- Synonyms : Hard foam silicon (An even vesicant);Hard foam silicon;Methyl silicone oil;Silicone Oil 201;dimethyl silicone oil;Levelling foamer L108;Polydimethyl Silicone Oil;
Package: plastic/iron drum
Uses : for water phase system defoaming in fermentation trades as intermediate and low temperature food, daily food, beverage and medicine, sodium glutamate, antibiotics
Molecular Structure:

Product description:
I.Main constituent
Polysiloxane, non-ionic surfactant
II. Technical indicators
Model:SH-D115 ,Non-volatile matter:≥13% ,
Apperance: Milk white or faint yellow thick liquid PH value : 7±1
Stability: 1500 rotation/min, no layering in 30min
Model:SH-D120 ≥18%
SH-D240 ≥35 Milk white or faint yellow thick liquid
SH-D250 ≥43
II. Range of use and characteristics
This series of product is applicable for water phase system defoaming in fermentation trades as intermediate and low temperature food, daily food, beverage and medicine, sodium glutamate, antibiotics and etc., it is characterized by less use level, fast defoaming speed, long time for inhibiting foam, odorless, no toxic action and side effect, and good acid and alkali resistance.
III. Method of application
Dilute the product with water or foam liquid into uniform solution, and then add it into the foam liquid, it can also be added directly, generally the use level is 0.01‰-1‰, varying from different purposes. In the fermentation trade, it is added into the fermentation tank together with base material in 0.01‰-1‰ of the gross amount of fermentation liquid, and it can also be added by flowing after sterilization