Brady, XTHT-20-8425-1, 11272 5" x 3" ToughBond Glossy Polypropylene Label, White The B8425 is a white polypropylene designed for general purpose label, asset identification, rating plate and warning/instructional labeling. Glossy Polypropylene with a permanent acrylic adhesive. UL Recognized Component and CSA Accepted when printed with the recommended ribbon. Service temperature of -40 Degree F to 194 Degree F.