UL Prospector

Silcolapse® 621 


Elkem Silicones

​SILCOLAPSE® 621 is an antifoam designed for use in a wide range of aqueous industrial applications. SILCOLAPSE® 621 is a 10% emulsion. This product effectively controls foam at concentrations as low as 10 ppm solids, even at elevated temperatures and under pressure. SILCOLAPSE® 621 gives good results at wide-ranging pH and is particularly effective in slightly alkaline conditions.


产品技术规格书 TDS


Elkem Silicones is a leading producer of environmentally responsible silicones and silicone materials for the Household, Industrial & Institutional industries. Elkem also provides customers with technical and regulatory support to ensure compliance with the highest national and international standards.


Elkem Silicones

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