FOAMSTAR® SI 2240

FOAMSTAR SI 2240 is a silicone based defoamer compound with a broad compatibility in various binder systems, spontaneous defoaming effect and excellent long term efficiency. It is well suited for the production of pigment concentrates due to the fact that it shows excellent stability under high shear conditions. However, it also shows very good efficiency in the let-down stage. FOAMSTAR SI 2240 has an extended food contact compliance and global country registrations.

Product highlights

  • Broad compatibility in various binder systems
  • Spontaneous defoaming effect
  • Excellent long term efficiency

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Located outside of North America? Visit our global website here.


Notice Under California Consumer Privacy Act (“CCPA”)
Please be aware that by registering with BASF to learn more about products and services, making purchases, or initiating other business transactions with BASF, BASF will be collecting certain personal information about you and your internet activity for specific business purposes. For a description of the information collected about you and the business purposes for which that information is used, please click here: Table III Data Collection Purpose. For further information about BASF’s overall data privacy practices, please review BASF’s Privacy Policy, which may be accessed here: https://www.basf.com/us/en/legal/data-protection.html