Vinyl Acetate Monomer
Vinyl Acetate Monomer (VAM), also known by various names such as acetic acid ethenyl ester, acetic acid ethylene ether, acetoxyethene, and ethenyl ethanoate, is a colorless mobile liquid with a pungent odor. It serves as a key raw material in the production of chemicals used in a wide variety of consumer and industrial products
Application Areas:
– Polyvinyl Acetate (PVAc):
Used in paints, adhesives, paper coatings, and textile treatments.
– Polyvinyl Alcohol (PVOH or PVA):
Utilized in adhesives, coatings, water-soluble packaging, and textile warp sizing.
– Polyvinyl Butyral (PVB):
Employed in laminated safety glass for automobiles and buildings.
– Ethylene-Vinyl Acetate (EVA) Resin:
Finds applications in packaging film, heavy-duty bags, wire and cable jacketing, adhesives, and cross-linked foam.
– Ethylene-Vinyl Alcohol (EVOH) Resins:
Used as gas barriers in food and beverage packaging and as barrier layers in automotive tanks.
These applications demonstrate the versatility and importance of vinyl acetate monomer (VAM) as a precursor in the production of various materials with diverse functionalities and uses across industries.
Specifications
TEST DESCRIPTION | TEST METHOD | UNIT OF MEASURE | SPECIFICATION |
---|---|---|---|
Appearance | Visual | - | Clear |
Purity | GC | % wt. | 99.9 min |
Acetaldehyde | GC | ppm wt. | 50 Max |
Relative Density @ 20/20°C | ASTM D4052 | - | 0.9334 0.9345 |
Color | ASTM D 1209 | Pt-Co | <5 |
Water Content | ASTM D1364 | ppm wt. | 0.02 max |
Distillation Range | ASTM D1078 | °C | |
IBP | ASTM D1078 | °C | 72.3 |
DP | ASTM D1078 | °C | 73.1 |
Acidity as Acetic Acid | ASTM D2086 | ppm wt. | 50 Max |
Hydroquinone | ASTM D2193 | ppm m/m | 14-17 |