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JEFFAMINE D-230
Epoxy resin hardener
JEFFAMINE D-230 polyetheramine is characterized by repeating oxypropylene units in the backbone.As
shown by the representative structure, JEFFAMINE D-230 polyetheramine is a difunctional, primary amine with an average molecular weight of about 230. The primary amine groups are located on secondary carbon atoms at the end of the aliphatic polyether chain.
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Product Detail

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PropertySpecificationsTest Method*
AppearanceColorless to pale yellow liquid with slight haze permittedST-30.1
Color, Pt-Co25 max.ST-30.12
Primary amine, % of total amine97 min.ST-5.34
Total acetylatables, meq/g8.3 – 9.1ST-31.39
Total amine, meq/g8.1 – 8.7ST-5.35
Total amine, % acetylatables94.0 min.Calculated
Water, wt%0.20 max.ST-31.53, 6

Applications

• Epoxy curing agent

• Reacts with carboxylic acids to form hot melt adhesives

• Reacts quickly with isocyanates

• Salts may be formed readily for surfactant use

Benefits

• Low viscosity, color and vapor pressure

• Completely miscible with a wide variety of solvents, including water

• Provides tough, clear, impact resistant coatings, castings, and adhesives

• Coatings are free of surface blush prevalent with many amine curing agents

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We cooperate with multiple well-known domestic suppliers

Evergreenchemicals Co-branding

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