Ethylene-Vinyl Acetate Copolymer

Other Trading Names:


CAS Number: 24937-78-8

HS Code: 39013000

Types of Packaging:

  • 25kg drum
  • 25kg bag
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Availability: In stock
Ethylene-Vinyl Acetate Copolymer

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white powder, free-flowing

Solid content


Ash content (1000℃)


Bulk density

400−550 g/l

Average particle size

~80 μm

PH value


TG(Glass Transition Temperature)


Chemical Description:

  • Ethylene-vinyl acetate (EVA) copolymer is a type of plastic made by combining ethylene and vinyl acetate monomers.
  • The copolymerization process involves polymerizing ethylene and vinyl acetate in varying proportions to achieve different properties.
  • EVA copolymers typically contain between 10% to 40% vinyl acetate by weight.
  • The vinyl acetate content in EVA significantly affects its properties, such as flexibility, toughness, and clarity.
  • Higher vinyl acetate content in EVA results in increased flexibility and clarity, making it suitable for various applications.
  • EVA copolymer exhibits excellent impact resistance, making it durable and resistant to physical stress.
  • This copolymer has good adhesion properties, allowing it to bond well with various substrates.
  • EVA is known for its good low-temperature properties, maintaining flexibility even at cold temperatures.
  • It has a relatively low melting point, which facilitates easy processing and molding.
  • EVA copolymers are resistant to UV radiation and environmental degradation, enhancing their longevity.
  • The material is also resistant to chemical exposure, including oils and solvents, making it versatile for industrial uses.
  • EVA copolymer is commonly used in the production of flexible packaging materials, such as films and bags.
  • It is widely utilized in the footwear industry, particularly in the production of soles and padding due to its cushioning properties.
  • The copolymer is used in the manufacture of hot melt adhesives, offering strong bonding and quick setting times.
  • EVA is employed in the production of medical tubing and pharmaceutical packaging due to its biocompatibility and clarity.
  • The solar industry uses EVA copolymers as encapsulants in photovoltaic modules, protecting the cells from environmental factors.
  • In the automotive sector, EVA copolymer is used for seals, gaskets, and interior components because of its durability and flexibility.
  • EVA is also found in various consumer products, including toys, sports equipment, and household items, due to its safety and versatility.
  • The material can be easily colored and printed on, allowing for aesthetic customization in consumer goods.
  • EVA copolymer is known for its lightweight nature, contributing to its widespread use in applications where weight reduction is crucial.
  • It exhibits good mechanical properties, balancing flexibility and strength for diverse uses.
  • EVA can be processed using various techniques, including extrusion, injection molding, and blow molding, offering manufacturing versatility.
  • The copolymer can be recycled, aligning with environmental sustainability efforts.
  • Due to its thermoplastic nature, EVA can be re-melted and reformed multiple times without significant degradation of properties.
  • EVA copolymers can be modified with additives to enhance specific characteristics, such as flame retardancy or increased hardness.
  • The material's versatility and adaptability make it a valuable component in numerous industrial and commercial applications.
  • EVA copolymer combines the beneficial properties of both ethylene and vinyl acetate, resulting in a material with unique and desirable features.
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Ethylene-Vinyl Acetate Copolymer