Polymine
Physical features
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Performance
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Value or state
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Constitutional formula
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CAS No.
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9008-98-6
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Appearance
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Colorless to pale yellow liquid
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Viscosity (25 c, mPa.s)
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500-400000
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PH（25℃）
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10.0-12.0
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Total amine value (mg/g)
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17.0-20.0
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Assay
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≥98.0
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Hazen
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≤100
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Molecular weight (g/mol)
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300-70000
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Product description
Polyethyleneimine is an aqueous polymer polymerized from ethyleneimine. The molecular structure contain primary amine, secondary amine and tertiary amine and has high cationicity, high reactivity and water solubility.
Product application area
1. Intermolecular force such as hydrogen bonds can be for on that surfaces of coatings, fibers, electroplate and metals to improve the adhesion of the surface layer, and the effect is particularly excellent for substrates difficult to attach.
2. Paper making, paper processing, petroleum field; Neutralize that anionic charge material to improve the fixation effect and retention rate, exert the resin control and white water purification effect, and promote the dispersion and fixation of ketene dimer; PEI has excellent wet strength aft adding other substance, and is widely used as a plugging agent in that paper processing and petroleum field.
Packaging & storage
Packaging specifications for 25Kg plastic barrels, user-specified packaging. This product is stored in a dry, cool, closed condition. The storage period of the product under the original packaging conditions is 12 months from the date of production; Non flammable, explosive, belongs to the general dangerous goods.
Friendly reminder
This information is provided true and accurate to the best of our knowledge; however, we do not assume responsibility for any suggestions or statements made as the conditions and methods used are beyond our control and the user is solely responsible for evaluating the product' s suitability for the application and performance required.
