Packaging & Delivery
Packaging Detail:
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200kgs/drum; Or as customer's request;
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Delivery Detail:
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within 10 days
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Specifications
D-2000
Low viscosity, color and vapor pressure
Improved flexibility from high molecular weight polyether backbone
D-2000 Polyetheramine
Product Describtion
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
Item
|
Specifications
|
Appearence
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Colorless to pale yellow liquid
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Viscosity,25 ¡ãC
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250¡À50 mpa.s
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Total amine
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1.00¡À0.05mmol/g
|
refractive index nd
|
1.4510¡À0.0050
|
Applications
Key ingredient in the formulation of polyurea and RIM Co-reactant in epoxy systems which requires increased flexibility and toughness.
Handling and Storage
D-2000 polyetheramine may be stored under air at ambient temperatures for extended periods.
A nitrogen blanket is suggested for all storage, however, to reduce the effect of accidental
exposure to high temperatures and to reduce the absorption of atmospheric moisture and
carbon dioxide. It should be noted that pronounced discoloration is likely to occur at
temperatures above 140¡ãF (60 ¡ãC ),whatever the gaseous pad.
Cleanout of lines and equipment containing D-2000 polyetheramine can be accomplished using warm water and steam. In the event of
spillage of this product, the area may be flushed with water. The proper method for
disposal of waste material is by incineration with strict observance of all federal, state,
and local regulations.