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Home > Industry Information > What is EVA molding material

What is EVA molding material

2018-12-13

EVA molding material is composed of ethylene-vinyl acetate copolymer, which is made by copolymerization of ethylene and vinyl acetate. Its polymerization method is high-pressure bulk polymerization, which has very good performance and can be used in various industries and applications. Play a role.
Characteristics and uses of EVA:
EVA granules can be produced into various types of EVA sheets, and then the sheets are processed through various processes. For example, the embossing type can be used as a packaging lining, and the hot pressing can be made into a sole.
Biodegradable: Does not cause harm to the environment when discarded or burned. EVA materials can be used in the electronics, hardware and toy industries and also very know as the EVA bag Obag bag.
Similar to PVC: EVA Foam is more expensive than toxic PVC, but relatively cheaper than phthalate-free PVC.
Phthalate-free: suitable for children's toys and does not pose a plasticizer release risk. High transparency, softness, and toughness: a wide range of applications. Super low-temperature resistance (-70C): Suitable for icing conditions. Resistant to water, salt, and other substances: maintains stability in large applications.
High heat-adhesive: It can be firmly attached to nylon, polyester, canvas and other fabrics.
Low bonding temperature: speeds up production.

Lighter weight: EVA has a density ranging from 0.91 to 0.93, while PVC has a density of 1.32. Screen printing and offset printing: can be used for more versatile products (but must use EVA inks).

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