Heavy Polyamine X (HPA X) is commonly used in the manufacture of lube oil additives and fuel additives, corrosion inhibitors and epoxy curing agents. It is a complex mixture of linear, branched, and cyclic ethyleneamines, the structures of which can be deduced from the chemistry of manufacture and knowledge of the structures present in TETA and TEPA. The structures of the principle components contain six or more nitrogen atoms per molecule. Its molecular weight is 275.

HPA X is used primarily in the following applications:
Asphalt Additives
Corrosion Inhibitors
Epoxy Curing Agents
Fuel Additives
Lube Oil Additives
Petroleum Production Chemicals
Wood Treating

For more information please see our Table of Physical Properties.

pdf icon HPA X Technical Data Sheet ( PDF)
HPA X Safety Data Sheet
pdf icon DOW Ethyleneamines Overview (676 KB PDF)