Protective polyurea coating curing agent Polyetheramine D2000,T5000 Manufacturer
- Category: Rubber Auxiliary Agents >>>
- Supplier: Qingdao Hengke Fine Chemicals Co. Ltd. [Shandong China]Qingdao
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Product Overview
Description
Polyetheramine series(PEA)-D2000
(D230.D-2000,D400,T5000,T403)
Product Description
D-2000 polyetheramine is characterized by repeating oxypropylene units in the backbone. As shown by
the representative structure, D-2000 polyetheramine is a difunctional, primary amine with average
molecular weight of about 2000. The primary amine groups are located on secondary carbon atoms at
the end of the aliphatic polyether chains.
Specifications
| Appearence | Colorless to pale yellow liquid |
| Viscosity,25 °C | 250±50 mpa.s |
| Total amine | 1.00±0.05mmol/g |
| refractive index nd | 1.4510±0.0050 |
Applications
Key ingredient in the formulation of polyurea and RIM Co-reactant in epoxy systems which requires increased flexibility and toughness.
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