Polyvinyl Acetate

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Polyvinyl acetate (PVA)

Polyvinyl acetate (PVA) is a synthetic polymer produced by the polymerization of vinyl acetate, known for its high adhesiveness and flexibility. It is widely employed in the manufacture of wood adhesives, water-based paints, surface coatings, paper, and textiles. Moreover, due to its low toxicity and ease of handling, polyvinyl acetate is among the most commonly used polymers in the construction and packaging industries.

Item

Specifications

Appearance

Transparent, water white to light yellow, granular, flake, etc.

Viscosity(10% ethyl acetate liquid),20℃

1.0-4.0 mPa.s

Acid (C3HCOOH)

≤0.05%

Loss on drying

≤1.0%

Residual vinyl acetate monomer

≤5mg/kg

Pb

≤3mg/kg

As

≤3mg/kg

Hg

≤0.5mg/kg

Cd

≤1mg/kg