Self-Sticking Polyester (B-485) is used to identify the actual or potential presence of a biologically hazardous material. Good resistance to most common chemicals, oils and water. Warning labels support compliance with OSHA 29 CFR 1910.1030 Regulation for Bloodborne Pathogens Labeling. Warning labels support compliance with DOT 49 CFR 172.400(b) Labeling Requirements for transportation.. Service temperature of -40°F to 122°F (-40°C to 50°C).