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JEFFAMINE® D-220 Polyetheramine is a difunctional, primary amine with repeating oxypropylene units in the backbone. The primary amine groups are located onsecondary carbon atoms at the end of the aliphatic polyether chain.
| Property | Specifications |
| Appearance | Colorless to pale yellow liquid with slight haze permitted |
| Color, Pt-Co | 25 max |
| Primary amine,% of total amine | 97 min. |
| Total amine, meq/g | 7.6 – 8.2 |
| Water, wt% | 0.20 max |
Applications
•Epoxy curing agent.
Benefits
• Low viscosity, color and vapor pressure
• Completely miscible with a wide variety of solvents, including water
• Provides tough, clear, impact resistant for epoxy system
• Coatings are free of surface blush prevalent with many amine curing agents
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
