DM-Reflective films Series 5600 Engineer Grade Prismatic Reflective Sheeting are non-metalized microprismatic lens retroreflective sheeting designed for production of reflective commercial signs and noncritical traffic control signs that are exposed vertically in service. When applied to properly prepared sign substrates,Series 5600 sheeting provides long-term reflectivity and durability. 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).