What is EVA

EVA can refer to ethylene-vinyl acetate, a plastic material that's a copolymer of ethylene and vinyl acetate. EVA can be a plastic-like film, rubbery material, or soft foam-type fabric. It's known for being flexible, durable, lightweight, and impact resistant. EVA is non-toxic and safe for use in consumer products like shoes, toys, and food packaging. It's also easy to process and recycle, making it more environmentally friendly than other plastics.

Ethylene-vinyl acetate (EVA) has many advantages, including:

Durability

EVA foam is durable and sturdy, with a high tear value strength that makes it resistant to cracks and breakage. 

Flexibility

EVA is soft and flexible, making it easy to mold and shape without losing its form. It maintains its flexibility even at low temperatures. 

Lightweight

EVA is lighter than rubber, making it a good choice for shoes and other lightweight products. 

Thermal insulation

EVA has good thermal insulation properties, making it useful for temperature regulation. 

Chemical resistance

EVA is resistant to a wide range of chemicals, including acids, bases, oils, and solvents. 

Environmental resistance

EVA is resistant to UV radiation, stress-cracking, and water absorption. It's also waterproof, making it suitable for outdoor use. 

Recyclability

A large portion of EVA material can be recycled, which helps reduce environmental impact. 

Customization

EVA can be easily molded into different shapes and forms, and it can be customized in terms of density, hardness, color, and surface texture. 

Shock absorption

EVA has excellent shock absorption, making it comfortable for all-day wear.