Silicone Based Defoamer

RK-900N is a general type silicone polyether defoamer, which is developed by adopting special silicone grease system and polyether with specially designed emulsification system. The silicone grease provide excellent balance. Emulsified system makes sure compatibility, diluted and shear stability. It is applied to foams produced in most aqueous and oily systems and has excellent antifoaming properties.

Item NO.:
RK-900N
Payment:
T/T; L/C at sight; DAP
Product Origin:
China
Color:
Milky white liquid
Lead Time:
≤7 days

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Silicone Based Defoamer Use

Industrial cleaning

Textile pre-treatment, textile auxiliaries, chemical fiber oil agent Water-based ink and coating system

Industrial circulating water treatment, other processes which cannot use silicone Adhesives

Product property:

Excellent defoaming & antifoaming performance, long-lasting resistance to decay Good compatibility with extensive systems.

Good defoaming & antifoaming performance in different aqueous and oily systems

Main physical and chemical properties:

Appearance: Milky white liquid

Active content :100%

Viscosity(25°C):500~2000mPa·s

pH value：6.5-8.5

Application Process:

RK-900N could be added directly. The volume of addition is 0.5‰～0.6%. According to your specific condition, optimum volume of addition could be adjusted. A certain concentration of thickening water for dilution (no less than 1:3) and volume of preservatives need to be added if it’s stored for a long time. If RK-900N is used immediately, you could add a certain proportion of water which the proportion is not too high, and should use it in time. During the stirring, the speed could not be too fast and mixed well is accepted.

Silicone Based Defoamer

Click to download related documents : Antifoam RK-900N

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