DM-Reflective films Series 7200 ENGINEER GRADE are weatherproof, self-adhesive retroreflective films with an excellent corrosion and solvent resistance.The retroreflective system consists of catadioptric glass beads which are embedded in a transparent layer of plastic material (class RA1, design A, formerly Type I).The smooth surface shows a high scratch resistance and impact strength, and a very good printability. The reflective data and colours at daylight comply with the international specifications for reflective materials of this class, such as EN 12899-1 (Europe), DIN 67520 and DIN 6171 (Germany), BS 873: Part 6 (Great Britain), NFP 98-520 (France), SN 640878 (Switzerland), ASTM D 4956 (US), JIS Z 9117(Japan).