As a “versatile polymer material,” EVA is widely used across many fields due to its unique properties, but it also has certain limitations.

Its core advantages are significant: First, it offers strong cushioning and shock absorption, with excellent resilience and toughness, enabling it to effectively absorb impact energy. It is commonly used in athletic shoe soles, yoga mats, and packaging liners; Second, it is lightweight and portable, with a density far lower than that of rubber, PU, and other materials. Products made from it are lightweight and easy to carry, making them suitable for weight-sensitive applications; third, it is waterproof and corrosion-resistant. Its closed-cell structure prevents moisture absorption and resists acid, alkali, and seawater erosion, making it suitable for diving equipment and outdoor gear; fourth, it is environmentally friendly to process, non-toxic, odorless, and recyclable, and is compatible with various processing methods such as hot pressing, cutting, and lamination.

The limitations are equally evident: poor heat resistance—prolonged exposure to temperatures above 70°C causes softening, deformation, and a decline in mechanical strength; average weather resistance—prolonged UV exposure leads to aging, discoloration, and loss of elasticity; insufficient slip resistance—the smooth surface requires additional anti-slip treatment in wet or slippery environments; and susceptibility to dirt and difficulty in cleaning—the porous structure easily traps dust and impurities, a problem particularly noticeable in light-colored products.