3m 9448hk series is a kind of 3M double-sided adhesive, which belongs to non-woven base material. Its color is white and translucent; It is an easy to operate, universal type of double-sided adhesive, with durability, good temperature resistance,short-term temperature resistance 149 ℃, long-term temperature resistance 100 ℃; Waterproof, good resilience, strong adhesion.