Polyetheramine T-403

Description:

Polyetheramine T-403 is characterized by repeating oxypropylene units in the backbone. As shown by the representative structure, Polyetheramine D-403 is a trifunctional primary amine with an average molecular weight of about 440. Its amine groups are located on secondary carbon atoms at the ends of aliphatic polyether chains.

Physical properties:

Item	Index
Appearance	Colorless to pale yellow liquid
Color, Pt-Co	≤50
Primary amine, % of total amine	≥90
Total acetylatables, m mol/g	6.5-7.1
Total amine, m mol/g	6.1-6.6
Water, %	≤0.25

Applications:

Polyetheramine T-403 is used as epoxy curing agent and anti-sag agent for polyurethanes

Package and Storage:

Packed in barrels of 200kgs each with nitrogen. Validity period is one year in shadow.