Efka FA 4663 -
Efka® FA 4663 (old: Texaphor® 963) 2012TDS0425, November 2012 supersedes 2012TDS0026 e, May 2012 page 1 of 2 general dispersant and grinding aid, anti-settling and anti-floating agent for coatings, paints, inks, and other similar surface coatings. Gelling aid for organically modified bentonite.