EVA Content And Performance

- Sep 25, 2019-

The performance of EVA is closely related to the content of vinyl acetate (VA). When the content of VA increases, its resilience, flexibility, adhesion, transparency, solubility, stress cracking resistance and impact performance will be improved. When VA content decreases, rigidity, abrasion resistance and electrical insulation of EVA will increase. Generally speaking, VA content in the range of 10%~20% is plastic material, and VA content more than 30% is elastic material.