EVA foam is a type of closed-cell foam that is made from a copolymer of ethylene and vinyl acetate. It is produced through a process called extrusion, where the raw materials are mixed together and then heated and passed through an extruder machine to form sheets or blocks of foam.
EVA foam is known for its unique properties that make it desirable for many applications. One of its key characteristics is its lightweight nature. Which makes it easy to work with and reduces the overall weight of the final product. It also has excellent cushioning and shock-absorbing properties. Making it suitable for use in industries such as footwear and sports equipment.
The foam is available in various densities, ranging from soft and flexible foams to firmer and more rigid ones. This allows for customization based on specific application requirements. EVA foam is also known for its durability. Resistance to chemicals and UV radiation, and ability to withstand wear and tear.
In terms of applications, EVA foam finds wide usage across multiple industries. In footwear, it is often used as a midsole material to provide cushioning and support. It is also commonly used in packaging, where it can be die-cut or molded to create protective inserts for fragile items. Additionally, EVA foam is popular in sports equipment like helmets, knee pads, and yoga mats due to its impact resistance and comfort.
Besides its practical uses, EVA foam is also utilized in crafting and DIY projects. Its ability to be easily cut, shaped, and glued enables it to be transformed into various shapes and forms. Crafters often use EVA foam to make costumes, cosplay props, and decorative items.
Overall, EVA foam serves as a versatile and widely used raw material due to its favorable combination of properties, making it suitable for diverse applications across different industries.
More materials can be found here: https://www.eva-block.com/products/.