EVA foam seal ring material characteristics: smooth, no cracking, foaming uniformity, flexibility and flexibility. High temperature, anti-aging, corrosion-resistant (toluene, cyclohexanone, 68% nitric acid, 48% hydrochloric acid, 99% of acetone, days, water), ventilation volume 0, non-absorbent. Has good flexibility and a natural extension, white (color cards) 80 degrees, environmental non-toxic, flammable, special sealing performance, overall production mechanization, the interface quality is stable. |