EVA plastic products poisonous?
EVA plastic products are non-toxic.Ethylene vinyl acetate copolymer, referred to as EVA. Ethylene vinyl acetate (VA) content in 5%-40%, and polyethylene (PE) compared to EVA due to the molecular chain of the vinyl acetate monomer, thereby reducing the high crystallinity, improved toughness, impact resistance, filler compatibility and heat sealing performance, is widely used in foam material, functional films, packaging mold, hot melt adhesive, wire and cable and toys and other fields.
It is widely used in foam material, functional films, packaging mold, hot melt adhesive, wire and cable and toys and other fields.
Non-toxic。。For example, some foaming soles are also EVA. And foam gum, too.It seems that after foaming, it is more convenient to keep warm.I used to add EVA to LDPE as a drink straw, so I'm sure it's non-toxic.
1 、 Vinyl acetate content of less than 5% EVA, its main products are films, wires and cables, LDPE modifier, adhesives and so on;2 、 the content of vinyl acetate in 5%~10% is EVA, the product is elastic film, etc.;3 、 Vinyl acetate content of 20~28% EVA, mainly used for hot-melt adhesives and coating products;EVA is made up of LLDPE (linear low density polyethylene) and acetic acid (VA).
