B33-256-7425 Brady

Technical Data Sheet BRADY B-7425 THERMAL TRANSFER PRINTABLE PROPYLENE LABEL STOCK TDS No B-7425 Effective Date: September 5, 2017 Description: GENERAL Print Technology: Thermal Transfer Material Type: White polypropylene Finish: Matte white Adhesive: Permanent Acrylic APPLICATIONS Laboratory identification s uch as vials, centrifuge tubes and test tubes RECOMMENDED R IBBONS Brady Series R4300, R6200 and R6400 black SPECIAL FEATURES Brady B-7425-AC is a steam sterilization indication option for B-7425. B-7425-AC is printed w ith a special header which will change from white to brown when the label i s exposed to steam sterilization processes. Note that this is a onetime use process. Details: PHYSICAL PROPERTIES TEST METHODS TYPICAL RESULTS Thickness ASTM D1000 -Total (excluding liner) 0.004 inches (0.1016 mm) Adhesion to: ASTM D 1000 -Stainless S teel 20 minute dwell 50 oz/in (55 N /100 mm) 24 h our d well 61 o z/in (66 N/100 mm) -Glass 20 minute d well 47 o z/in (52 N /100 mm) 24 hour dwell 51 o z/in ( 56 N/100 mm) -Polypropylene 20 m inute dwell 54 oz/in (59 N /100 m m) 24 hour dwell 57 oz/in (62 N/100 mm) Tack ASTM D 2 979 Polyken Probe Tack 33 oz ( 922 g) (1 second dwell, 1 cm/sec separation) ENVIRONMENTAL PERFORMANCE PROPERTIES L ABEL APPLIED TO ROOM TEMPEATURE SURFACE B-7425 samples were printed w ith Series R4300 a nd R6400 thermal t ransfer ribbons. B -7425 samples were adhered at room temperature t o the surfaces listed below. ENVIRONMENT TEST METHOD TYPICAL RESULTS High Service Temperature 5 days at 70C (158F) 8.5 ml glass test tube 1.5 ml polypropylene cryovial 5 ml polypropylene cyrovial glass microscope slide Polyethylene bag Low Service Temperature 5 days at -80C (-112F) 8.5 ml glass test tube 1.5 m l polypropylene cryovial 5 ml polypropylene cyrovial glass microscope slide Polyethylene bag Simulated I ncubator 3 cycles of 1 hour at 70C (158F) 8.5 ml g lass test t ube and 3 hours at room temperature 1.5 ml polypropylene cryovial 5 m l polypropylene cyrovial glass microscope slide Polyethylene bag Autoclave 5 cycles at 120C (248F) for 20 8.5 m l g lass t est t ube minutes 1.5 ml polypropylene cryovial 5 ml polypropylene cyrovial 15 m l polypropylene tube 50 ml polypropylene tube Glass microscope s lide Vial top Autoclave B-7425-AC 1 cycle at 121C ( 250F) for 20 Sterilization indicates cocoa minutes brown** Before Sterilization After Sterilization Freezer 5 cycles of 16 hours o f 16 h ours at 8.5 ml glass test tube