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Efka® RM 1900



Efka® RM 1900 is a thickening agent in micronised form for non-aqueous
coatings. It is particularly intended for use in paint manufacturing processes involving relatively high working temperatures.
Efka® RM 1900 produces very strong thixotropic effects in solvent-based coatings. However, the type of solvent is of decisive importance to its thixotropic behavior. The solvents should mainly consist of mineral spirits and aromatics.


  • Excellent efficiency with and without a pigment synergist

Product Groups

  • Rheology Modifiers / Hydrogenated castor oil