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Polyetheramine for polyurethane system
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
Amine-terminated Polyether Polyetheramine ZD-4000, which quality is equal to polyether amine D-4000, is characterized by repeating oxypropylene units in the backbone. Polyether polyamine ZD-4000 is a difunctional, primary amine with an average molecular weight of about 4000. It is used as key ingredient in the RIM formulation of polyurea system, and epoxy curing agent in epoxy resin systems.
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.
Polyetheramine for polyurethane system
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