FOAM BAN® 4950

FOAM BAN® 4950

EMEA · America · Asia/Oceania

Product Details

FOAM BAN® 4950 is a highly efficient 3-Dimension Siloxane defoamer emulsion specifically designed for use in aqueous metalworking lubricants. When used tank-side, FOAM BAN® 4950 provides excellent foam knockdown as well as long term persistence.

Product Group
  • Defoamer
  • Metalworking Fluids and Lubricants
  • Tankside Defoamers
  • Energy & Oil Field
  • Surface Finishing
  • HI&I Cleaners and Surface Care
Physical condition
  • Liquid
  • 3-Dimensional (3D) Siloxane
  • EMEA
  • America
  • Asia/Oceania
  • Kosher



Material Safety Data Sheet

Technical Data Sheet

Product Brochures

Industrial Fluids Additives

Technical Information

FOAM BAN® Defoamers for Tank Side use in Aqueous Metalworking Fluids

Foam minimization during the use of aqueous metalworking fluids (MWFs) is required to maintain effective lubrication, heat removal, and prevent overflow of sumps. For these reasons, MWF formulations commonly contain defoamers, which control the foam as it forms by disrupting the interfacial energies that stabilize the foam bubbles. Read the article published in the TLT November issue. The article was written by Stefanie Velez, Industrial Applications Manager, MÜNZING