As per the UK Highways Traffic Sign Manual Chapter 3 - Regulatory Signs page: 51 The following advice is given:
Especially to be emphasised are the following properties:
both interior and exterior
It should be applied at temperatures greater than +5°C
ORALITE® 5600 is composed of catadioptric glass beads which are embedded in a transparent layer of plastic material (design A
7 Year Matt Laminate - IP2810-202 Width:1370 x 50m As per the UK HighwaysImagePerfect 2810 202 is a clear, matt, polymeric laminate that features non migrating plasticizers and UV stabilizers, which ensure maximum light fastness and excellent outdoor durability. IP 2810 202 is intended for many flat applications, both interior and exterior, such as markings and decorations, window and vehicle graphics. This laminate is recommended for use on IP 2553, IP 2553PA, IP 2554, IP 2556 and IP 2556PA. Dimensions Thickness 70