KNOCKDOWN 155

KNOCKDOWN 155 is a non-silicone defoamer created specifically for the graphic arts industry. The wide variety of ink formulations requires a broad selection of defoamers. KNOCKDOWN 155 defoamer has proven to be most effective and economical in resolving the most difficult problems of excess foam.

Principal: allnex Radcure

Functions: Defoamer

Chemical Family: Chemical Mixtures & Blends

Compatible Polymers & Resins: Styrene Acrylics

Labeling Claims: Silicone-free

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Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Carrier
Chemical Family
Product Code
MITM00484
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Labeling Claims

Applications & Uses

Compatible Polymers & Resins
Product Applications

Ideal use levels may vary from system to system. If used as received, we suggest 0.25-0.75% of KNOCKDOWN 155 defoamer based upon the total weight of the ink or coating.

Product Applications

KNOCKDOWN 155 is stable in acid and alkaline solutions. Keep product from freezing. Product is freeze-thaw stable if warmed and mixed well before use.

Properties

Physical Form

Technical Details & Test Data

Technical Details
  • KNOCKDOWN 155 defoamer is best suited for stirene-acrylic systems with moderate to high acid number polymers.
  • Stock solutions may be prepared by adding one part of KNOCKDOWN 155 defoamer to two or three parts of warm water (120°F) with agitation. If allowed to stand for extended periods, such stock solutions may require mild agitation before use.

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000001
Principal

Other

Appearance
Straw colored liquid
Appearance (SDS)
Liquid
Color (SDS)
Clear colorless
Item Number
Odor (SDS)
Mild hydrocarbon
Other Hazards
Not applicable
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
pH6.6-5% Dispersion in Water
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life0.0 dd
Material Composition
ValueUnitsTest Method / Conditions
Active Content98.0 %%
Application Information
ValueUnitsTest Method / Conditions
Dosage (Use Level)0.25-0.75 %%
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)232.0-482.0 °C°C
Flash Point (SDS)min. 170.0 °C°C
Specific Gravity (SDS)0.9-at 25°C
Vapor Pressure (SDS)0.013 hPahPaAt 20°C
Viscosity (SDS)approx. 400.0 mPa.smPa.sat 25°C
pH (SDS)5.0-7.0-