Eva material is a widely used material, and this artificial material is widely used both in industry and in life. Among them, EVA insoles are one of the most common Eva products. So what are the characteristics of a material, and what about when it is used to make insoles? EVA is an ethylene-vinyl a

Generally, EVA with vinyl acetate content of less than 5%, its main products are films, wires and cables, LDPE modifiers, adhesives, etc., EVA products with vinyl acetate content of 5% to 10% are elastic films, etc. EVA with a vinyl acetate content of 20% to 28% is mainly used in hot melt adhesives