B-461 can be offered in a self-laminating format which has a white thermal printable zone and a clear overlaminating area. B-461 has good print smudge resistance, solvent resistance, good high and low temperature performance. B-461 performs well in common laboratory environments such as liquid nitrogen and autoclave applications. Used for laboratory identification such as vials, centrifuge tubes, test tubes, straws, and slides. Print Technology: Thermal transfer. Material Type: Clear polyester. Finish: Clear film with matte white printable zone coated ink. Adhesive: Permanent acrylic. Recommended Ribbons: Brady Series R4300, Brady Series R4500 (colors - red, blue, green), Brady Series R6200 (alternate), B-461 can be printed with Series R6200 ribbon; please note that testing described in this TDS was performed on materials printed with the R4300 Series ribbon. Regulatory/Agency Approvals: Brady B-461 is RoHS compliant to 2005/618/EC MCV amendment to RoHS Directive 2002/95/EC.