Crayamid 115 Amino polyamide resin Atofina-Cray Valley Polyamide (PA) CRAYAMID 115 is a viscous general purpose amino polyamide resin. It can be used in conjunction with suitable epoxy resins to produce both top coats and primers as well as thermosetting adhesives for a wide variety of substrates. CRAYAMID 115 is particularly useful as a general purpose resin combining excellent resistance properties and good exterior durability, it is compatible with many synthetic resins, varnishes, oils and other media. Amino polyamide resin. Used in conjunction with suitable epoxy resins to produce both top coats and primers. Possesses very good resistance properties and good exterior durability.