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CRAYVALLAC® ULTRA

Micronised polyamide rheology modifier with excellent sag control
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Product overview
CRAYVALLAC® ULTRA is a pure polyamide especially recommended in 2K epoxy primers for its robustness. CRAYVALLAC® ULTRA is a micronised amide wax rheology modifier offering very good 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. Consequently, when used in strong solvent systems, coatings formulated using CRAYVALLAC® ULTRA offer an enhanced performance and very good recoatability.
Geographic availability
    Worldwide
Melting Point ( C) 121
Particle size distribution DV. 1 min: 1.5 µm / DV. 9 max: 15.0 µm
End use systems Solventborne
Specific gravity 0.98
Appearance Off-white micronized powder
Solid Content (%) 100
Edge coverage
Pigment orientation
Ready to use
Easy handling
Viscosity stability
Antisettling
Post addition
In-can appearence
Syneresis resistance
Gloss
Transparency
Anticorrosion
APEO free Yes
Bacteria resistance Yes
Heavy metal free Yes
Solvent free Yes
Bio-content (%) 86
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