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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.

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