3-Aminomethyl-3,5,5-trimethylcyclohexylamine (Isophorone Diamine) from China
Isophorone diamine (IPDA) is a sterically hindered cyclanic polyamine with two amine groups attached to a cyclohexane ring. Its structure includes methyl substituents, making it a derivative of cyclanic amines. This compound is widely used in the production of durable epoxy coatings and curing agents.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is a polyamine, not a mixture, to ensure classification under this item
• If the IPDA is used as a curing agent, verify it is not put up in a set with other constituents, which may trigger Section VI Note 3