Multi layered self adhesive sheeting. It is used in the manufacture of road safety signs. The sheeting consists of polymethylmethacrylate, glass beads, a layer of aluminium and self adhesive layer. The polymethylmethacrylate predominates by weight over each of the other individual layers. The sheeting is presented in rolls of a width exceeding 20cm, in various colours.

G.I.R. 1 & 6 Notes to Section VII & Chapter 39 HSEN to heading 3919 Text to codes 3919, 3919 90 & 3919 90 80. Lab advice R24A0134