The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by DyStar
FOAM BLAST® 4321 by DyStar is a 100% active, non-ionic, non-silicone, mineral oil- & hydrocarbon-based defoamer emulsion. It shows quick foam killing properties and long lasting antifoaming properties. It is recommended as quelling foam in aqueous media. It is designed for use in textile dyebaths and print pastes. FOAM BLAST® 4321 offers an excellent balance of foam control and compatibility. It exhibits excellent stability at elevated temperatures. The dosage level of the grade is 1.0-3.0 g/l for print pastes and 0.25 to 0.50% for dye baths.
Product Type
Defoamers / Anti-foaming Agents > Silicone-free > Mineral Oils
Chemical Composition
Mineral oil-based
Physical Form
White to Light tan
Product Status
Applications/ Recommended for
  • Inks > Water-based
  • Inks

FOAM BLAST® 4321 Properties


Value & Unit
Test Condition
Test Method
Viscosity @ 25°C
1000 cps
Density @ 25°C
7.0 lbs/gallon
Flash Point, PMCC
> 212 °F

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