| Adhesive Type | Permanent Acrylic |
| Application | Data and Telecommunications Labeling, Electrical Labeling, Wire and Cable Labeling |
| Approval/Compliance (EMEA) | UL Recognised to UL969 Labelling and Marking Standard when printed with the Brady Series R4300 and R6200 ribbons. See UL files MH17154 for specific details. Brady customers should specify at purchase if they require UL Recognised B-427 labels. Brady sells both UL Recognised B-427 labels and non-approved labels depending on customer requirements. |
| Brady Material Number | B-427 |
| Color | White |
| Compatible Surface Types | General |
| Continuous or Die-cut | Die-cut |
| Core Diameter (imperial) | 3 in |
| Core Diameter (metric) | 76.20 mm |
| Corner Type | Rounded |
| Dimensions (imperial) | 3.75 in H x 2 in W |
| Dimensions (metric) | 50,80 mm (W) x 95,25 mm (H) |
| Enables Industry Compliance (North America) | ASTM D 1000, ASTM D 2979, ASTM G 155, UL Recognized |
| Finish | Matte |
| Format | IP Enabled |
| Height (imperial) | 3.75 in |
| Height (metric) | 95.25 mm |
| Indoor or Outdoor Use | Outdoor Use |
| Industry | Aerospace, Automotive, Biotechnology, Defense, Electrical, Electronics, ICT, Laboratory, Manufacturing, Mass transit, Pharmaceutical, Voice & data communication |
| Industry Compliance UL | UL969A |
| Lab Environment | Freezer, Liquid Nitrogen |
| Label Properties | Self Laminating & Wrap Around |
| Label/Tape Size (imperial) | 3.75 in H x 2 in W |
| Label/Tape Size (metric) | 95.25 mm H x 50.80 mm W |
| Material | Self-laminating Vinyl |
| Material Properties | Flame-retardant, Self-laminating |
| Material Type | Vinyl |
| Maximum Service Temperature (°C) | 70 °C |
| Maximum Service Temperature (°F) | 158 °F |
| Maximum Wire Diameter (imperial) | 0.88 in |
| Maximum Wire Diameter (metric) | 22.35 mm |
| Maximum Wire Gauge | 400 MCM |
| Minimum Service Temperature (°C) | -70 °C |
| Minimum Service Temperature (°F) | -94 °F |
| Minimum Wire Diameter (imperial) | 0.44 in |
| Minimum Wire Diameter (metric) | 11.18 mm |
| Minimum Wire Gauge | 1 AWG |
| Primary Noun, Basic Function.1 | Label |
| Print Technology | Thermal Transfer |
| Printable Area Dimensions (imperial) | 1 in H x 2 in W |
| Printable Area Dimensions (metric) | 50.80 mm W x 25.40 mm H |
| Printable Area Height (imperial) | 1 in |
| Printable Area Height (metric) | 25.40 mm |
| Printable Area Width (imperial) | 2 in |
| Printable Area Width (metric) | 50.80 mm |
| Printer Compatibility | BBP81, i5100, i6100, i7100, i7500, PR Plus, IP Series, THT 3 in Core Printers |
| Printer and Label Applications | Datacom, Wire & Cable |
| Printer supply or Pre-printed | Printer supply |
| Quantity per Roll | 1000 |
| Quantity per Row | 1 |
| Recommended Ribbon | i75-R4302, IP-R4302, R4302 |
| Recommended Ribbon Series | R4300, R4500 |
| Resistance Properties | Chemical-resistant, Humidity-resistant, Oil-resistant, Water-resistant, Weather-resistant |
| Ribbon Series | R4300, R7950 |
| SAP B-Number | B-427 |
| SAP Local Description | THT-27-427-1 |
| Service Temperature Range (°C) | -70 °C - 70 °C |
| Service Temperature Range (°F) | -94 °F - 158 °F |
| Shape | Rectangle |
| Smart Cell | No |
| Surface | For smooth & textured/rough surfaces |
| Thickness (imperial) | 0.004 in |
| Thickness (metric) | 0.102 mm |
| Total Quantity | 1000 |
| Vertical Repeat (imperial) | 4 in |
| Vertical Repeat (metric) | 101.60 mm |
| Web Width (imperial) | 2.2 in |
| Web Width (metric) | 55.88 mm |
| Width (imperial) | 2 in |
| Width (metric) | 50.80 mm |
| Wire Diameter Range (imperial) | 0.44 in to 0.88 in |
| Wire Diameter Range (metric) | 11.18 mm to 22.35 mm |
| Wire Gauge Range | 1 AWG - 400 MCM |