黑色高密度EVA海绵包装

防震动：回弹性和抗张力高，韧性强，具有良好的防震/缓冲性能。
3 anti vibration: resilience and high tensile strength, toughness, good shockproof / cushioning performance.
4保温性：隔热，保温防寒及低温性能优异，可耐严寒和曝晒。
4 thermal insulation: heat insulation, heat preservation and cold resistance, excellent cold resistance and exposure to cold.
5回弹性：伸长率和回弹均会比其他材料的性能好
5 resilience: elongation and springback will be better than other materials.
     耐水性： 密闭泡孔结构、不吸水、防潮、耐水性能良好。