Crayamid 125 X 90 Amino polyamide Atofina-Cray Valley Polyamide (PA) Crayamid 125 X 90 is a medium viscosity amino polyamide curing agent supplied at 90% solids content in xylene. It is used in conjunction with epoxy resins to produce high build coatings, where the prime requirements are fast cure and flexibility. Medium viscosity amino polyamide. Used in conjunction with suitable epoxy resins to produce both top coats and primers. Possesses fast cure and flexibility.