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vinyl acetate monomer
vinyl acetate monomer
cas no.: 108-05-4
specification:
|
items |
specification |
|
appearance |
colorless transparent |
|
vinyl acetate |
min, 99.90 |
|
specific gravity |
0.930-0.934 |
|
acidity, as acetic acid % |
max, 0.005 |
|
color pt-co unit |
max, 10 |
|
water % |
max, 0.040 |
|
acetaldehyde % |
max, 0.006 |
|
hydroquinone mg/l |
max 20 |
|
nonvolatile matter % |
max, 0.01 |
|
total aldehyde content % |
max, 0.03 |
|
inhibitor |
15mg/kg |
application:
vam is a chemical building block used to manufacture a wide variety of industrial and consumer products, including polyvinyl acetate used to produce paints, adhesives and coatings for flexible substrates; polyvinyl alcohol used to produce adhesives, coatings and water soluble packaging films; polyvinyl acetals used to produce insulation for magnetic wire, interlayers for safety glass, wash primers and coatings; ethylene vinyl acetate copolymers used to produce flexible films, coatings, adhesives, moldings and insulation; and ethylene vinyl alcohol used to produce gas barrier layers in coextruded packaging.
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