What is the function of VAM CAS 108-05-4?

VAM - Vinyl Acetate Monomer CAS 108-05-4

Appearance: Clear, colorless liquid
Odor: Sweet, sharp, acetone-like
Odor Threshold: 0.1 - 0.4 ppm (detectable by most people at low concentrations)
pH: Not applicable (non-aqueous)
Melting Point: -93°C
Boiling Point: 72°C
Flash Point: -8°C (closed cup)
Evaporation Rate: Faster than water
Flammability: High (vapors may form explosive mixtures with air)
Upper/Lower Flammability Limits: 21% / 2.6% (by volume in air)
Vapor Pressure: 110 mmHg at 20°C
Vapor Density: 2.0 (air = 1)
Relative Density: 0.934 g/cm³
Solubility: Slightly soluble in water; soluble in alcohol, ether, chloroform
Partition Coefficient (n-octanol/water): 0.73
Auto-Ignition Temperature: 426°C
Decomposition Temperature: Not well specified
Viscosity: Low (approximately 0.35 mPa·s at 20°C)

What is the function of VAM CAS 108-05-4?

Primary Applications

• Production of polyvinyl acetate (PVA) emulsions used in adhesives, paints, and coatings
• Key intermediate in the manufacture of polyvinyl alcohol (PVOH) and ethylene-vinyl acetate (EVA) copolymers
• Used in textile finishes and paper coatings

Secondary Applications

• Ingredient in construction chemicals and packaging materials
• Intermediate for coatings, films, and barrier resins
• Used in the production of adhesives for wood, packaging, and laminates

End Industries Served: Adhesives, Paints, Coatings, Textiles, Packaging, Construction, Paper, Polymers, Plastics

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4. Proven global track record: Stable exports to Southeast Asia, South America, the Middle East and Africa.
5. Flexible bulk supply: 20–200 MT per batch, with annual contract options

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