The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Silcolapse® 426R

Technical Datasheet | Supplied by Elkem Silicones
Non-ionic aqueous emulsion based on polydimethylsiloxane oil. It has 30% active matter content and is recommended for the prevention, control or elimination of foam in aqueous systems. It is a multi-purpose, it therefore has applications in all types of industries that are faced with problems of controlling problem foams in aqueous systems, at all pH’s. It can be used as delivered, or pre-diluted in water or in the aqueous system to be defoamed. Its low dose efficiency, of around 10 to 1000 mg per kg of system to be defoamed. It is chemically inert with regards to the substance to be defoamed therefore leaving its properties unchanged. Has good heat stability and can be heated to 120°C for 1 hour without modification of its characteristics or performance levels. Used in varnishes.
Product Type
Defoamers / Anti-foaming Agents > Silicone-based
Chemical Composition
Physical Form
Emulsion, Uniform
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