Securely mark lab samples on smooth surfaces in challenging environments like liquid nitrogen and freezers with B-490 FreezerBondz™ labels. Specialized – Aggressive adhesive labels are engineered for a wide range of lab ID applications on flat surfaces, including cryogenic storage boxes. Durable – Labels withstand solvents, smudges, liquid nitrogen, freezer applications and a high/low temperature range of -320° to 212°F (-196° to 100°C). Adhesive – Permanent acrylic adhesive for tight bonding to glass, stainless steel and copper, or wrapping around tubes and vials with a 1/8 in. overlap. Certifications – RoHS compliant to 2005/618/EC MCV amendment to RoHS Directive 2002/95/EC. For material specific performance and properties, please refer to the Technical Data Sheet (TDS). Brady Authentic materials work seamlessly with Brady printers for improved printer and material communication, seamless mobile app interaction, and better performance and reliability. A ribbon is required to print this material. Use Part Number M61-R4310 for the M610 / BMP61 / M611 Label Printers or M7-R4300 for the M710 / BMP71 Label Printers.