Shin-Etsu

Shin-Etsu KS-66 Oil-Compound Silicone Defoamer

Shin-Etsu KS-66 is an oil-compound silicone defoamer formulated from silicone oil and finely divided silica. Unlike emulsion-type products, this oil-compound type contains no emulsifier and does not inherently disperse in water, allowing the intrinsic defoaming properties of silicone to be fully utilized. The key characteristic of KS-66 is its rapid defoaming action. Shin-Etsu specifically positions KS-66 as a defoamer focused on quick response, with excellent defoaming performance and good dispersibility. KS-66 also complies with relevant Japanese Food Sanitation Act requirements for food-additive silicone resin applications. It contains no preservative, making it especially suitable for fermentation processes where preservatives could adversely affect microorganisms. Typical applications also include food production, inks and general industrial processing. silicone.jp

CategoryAdditives
BrandShin-Etsu
ColorLight Gray
Specification1kg、18kg
ApplicationA fast-acting silicone defoamer for food processing, fermentation, inks and general industrial processes requiring rapid foam breaking and high defoaming efficiency.

Product Details

Product Features

Fast-Acting Defoaming:Designed for rapid foam breaking in production processes. 

High Defoaming Efficiency:Provides strong defoaming performance for systems where rapid foam control is required. 

Good Dispersibility:Offers good dispersibility in appropriate process systems. 

Food-Process Applicable:Complies with relevant Japanese Food Sanitation Act requirements for food-additive use. 

Preservative-Free:Contains no preservatives and is therefore suitable for fermentation processes involving microorganisms. 

 

Product Applications

Food Processing:For foam control during food manufacturing processes. 

Fermentation Processes:Especially suitable where preservative-free defoaming is required. 

Ink Industry:For foam control in ink production and related processing. 

General Industrial Processes:Suitable for various industrial operations requiring rapid foam suppression.

Item Shin-Etsu KS-66
Product Type Oil-Compound Silicone Defoamer
Brand Shin-Etsu
Model KS-66
Main Composition Type Silicone Oil + Finely Divided Silica
INCI Name Simethicone
Appearance Pale Gray Translucent Liquid
Specific Gravity at 25°C 1.01
Active Content 100%
Viscosity at 25°C 300 mPa·s
Key Properties Fast Acting / High Defoaming Efficiency / Good Dispersibility
Food-Process Status Complies with relevant Japanese Food Sanitation Act requirements
Preservative None
Diluent for General Industrial Use Toluene, Xylene, etc.
Fire Service Act Classification Designated Combustible Material, Flammable Liquid
Main Applications Food Processing, Fermentation, Inks, General Industry
Packaging 1 kg / 18 kg