JEFFAMINE® D-220 Polyetheramine is a difunctional, primary amine with repeating oxypropylene units in the backbone. The primary amine groups are located on secondary carbon atoms at the end of the aliphatic polyether chain.
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 coatings, castings, and adhesives
• Coatings are free of surface blush prevalent with many amine curing agents
SAlES SEPCIFICATIONS
| Property | Specifications | Test Method* |
| Appearance | Colorless to pale yellow liquid with slight haze permitted | ST-30.1 |
| Color, Pt-Co | 25 max | ST-30.12 |
| Primary amine,% of total amine | 97 min. | ST-5.34 |
| Total amine, meq/g | 7.6 – 8.2 | ST-5.35 |
| Water, wt% | 0.20 max | ST-31.53, 6 |
