La description
Property:
D****0 polyetheramine is a member
of a family of polyamines having repeat oxypropylene units in the
backbone. It is a difunctional primary amine with an average
molecular weight of about ***0. Its amine groups are located on
secondary carbon atoms at the ends of an aliphatic polyether
chain. It is light in color and low in viscosity. Its vapor
pressure is extremely low. D****0 polyetheramine is completely
miscible in a wide variety of solvents. It is, however, only
slightly soluble in water.
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Specification:
Appearance: Colorless to pale
yellow with slight haze
Color,Pt-Co: **0max
Primary amine,%of total amine: *7
min
Total acetylatables,m mol/g:
0.***1.*5
Total amine,m mol/g:
0.***1.*5
Water(%): 0.*5 max
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Usage:
D****0 polyetheramine undergoes
reactions typical primary amines. Because of its unique
structure, it has found wide use in polyurethane and polyurea
applications due to its fast reacting nature with isocyanates. In
addition, it has found application and inconjunction with other
polyamines, D****0 formulated systems exhibit enhanced peel
strengths.
An intriguing application for
D****0 polyoxypropylenediamine is in epoxy systems for metal
priming via cathodic electrodeposition.
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Package and Storage:
1) **0k/barrel with nitrogen
2) Storage: one year in
shadow
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China |
| N ° de modèle: |
9046-10-0
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(Negotiable)
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