HEAT-SHRINKABLE DISCRIMINATING BODY

摘要

An identification device (10,20) having a heatshrinkable plastic substrate and a printable layer (12) over an exterior surface thereof comprising a polyester resin, calcium carbonate and a silicate compound. The printable layer forms a smooth surface for the application of alphanumeric identification indicia and retains such smooth surface upon heatshrinking of the substrate up to 50% in one direction.