Technical datasheet

Efka® RM 1920

Supplied byBASF- Last Updated on Jun 23, 2026

Efka® RM 1920 (Old name: Rilanit® Special Micro) by BASF acts as a thixotropic agent for paints, printing inks and other coatings. It is a hydrogenated castor oil. Offers very good working and flow properties.
  • Substantially reduces pigment settling. Prevents sagging of thick films on vertical surfaces.
  • It imparts good brushability.
  • Used in most non-aqueous coatings both with and without solvents like primers, fillers and topcoats, based on chlorinated rubber, alkyd resins, epoxy resins and unsaturated polyester.
  • It is also compatible with acrylates, polyurethane, epoxy esters, PVC and PVC copolymers, tar, bitumen, and polyethylene chloride.
  • Efka® RM 1920 has a shelf life of 2 years.
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For which system

Coatings|
Inks|
Solvent-based Coatings|
Solvent-based Inks|
Solvent-Free / High-Solids Coatings

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Efka® RM 1920 properties

Other properties

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