Crayvallac ULTRA Amide wax Cray Valley Rheology Modifier/ Thickener >> Organowax >> Polyamide-based organowax Epoxy Resins Coatings >> Solventborne Architectural / Decorative General Industrial /Maintenance Crayvallac ULTRA Crayvallac ULTRA is a high performance micronised amide wax rheology modifier offering excellent recoatability for ambient curing solvent-based epoxy coatings. Crayvallac ULTRA has been designed to overcome those difficulties which exist with older type organo-wax rheology modifiers e.g. seeding, false-body and migration of readily dissolved species to the surface. The use of high-speed dispersers is ideal for the incorporation and activation of Crayvallac ULTRA in that they develop both the necessary level of shear and temperature. Crayvallac ULTRA may also be used in other strong solvent systems for sedimentation and sag control. High performance micronised amide wax. Used for variety of industrial coating systems and for solvent-based epoxy coatings. Offers very good recoatability. Imparts shear-thinning rheology with thixotropic viscosity recovery. Gives very good anti-settle properties.