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Polyether Amine for Polyure
Basic Info
| Model No. | ZD-4000 |
|---|---|
| Brand Name | Zibo Zhengda Polyurethane Co., Ltd. |
| Usage | Electronics Chemicals |
| Type | Adsorbent |
| Adsorbent Variety | Activated Carbon |
| Appearance | Transparent Liquid |
| CAS No. | 9046-10-0 |
Product description
Polyether Amine/Amine-Terminated Polyether ZD-4000 is characterized by repeating oxypropylene units in the backbone. Polyetheramine(PEA) ZD-4000 is a colorless transparent liquid, and it is a difunctional, primary amine with an average molecular weight of about 4000. Polyether polyamine ZD-4000 is used as curing agent and key ingredient in the formulation of polyurea RIM, and co-curing agent in epoxy systems. It is also used in wind power system, epoxy resin, coatings and adhesives industry.
Structure
Applications
Key ingredient in the formulation of polyurea RIM
Co-curing agent in epoxy systems which require increased flexibility and toughness
General polymer flexibilizer
Benefits
Relatively low viscosity, color and vapor pressure
Improved flexibility from high molecular weight polyether backbone
Increase peel strength
|
Sales Specifications |
|
| Items | Values |
|
Appearance |
Coloress to pale yellow transparent liquid |
|
Color, Pt-Co |
25max. |
| Primary amine, % of total amine |
99min. |
|
Total amine, meq/g |
0.45-0.52 |
|
Water, wt% |
0.25max |
|
Typical Properties |
|
|
Items |
Values |
| AHEW(Amine hydrogen equivalent wt.), g/eq | 1000 |
|
Equivalent wt. with isocynates, g/eq |
2000 |
|
Viscosity, cSt, 25°C (77°F) |
877 |
|
Density, g/ml(ib/gal), 25°C |
0.994(8.29) |
|
Flash point, PMCC, °C (°F) |
227(440) |
Packaged/Shipped
Drum 200kgs net wt.
Iso Tank appro.23,000.00kgs net wt.
IBC 1000kgs net wt.
Polyether Amine for Polyure
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