The B-7641 Heat Shrink Sleeve from Brady® is a low smoke, halogen free identification material used for wire and cable identification.
| Application | Electrical Labeling, Wire and Cable Labeling |
| Approval/Compliance (EMEA) | BS-6853 (1999) Vehicle Category 1A, EN-45545-2, requirement 24, Vehicle Category HL3, Zero Halogen |
| Brady Material Number | B-7641 |
| Color | White |
| Continuous or Die-cut | Die-cut |
| Core Diameter (imperial) | 3 in |
| Core Diameter (metric) | 76.20 mm |
| Diameter as Supplied (imperial) | 0.375 in |
| Diameter as Supplied (metric) | 9.53 mm |
| Dimensions (imperial) | 0.645 in H x 0.67 in W |
| Dimensions (metric) | 17,02 mm (W) x 16,38 mm (H) |
| Enables Industry Compliance (North America) | ASTM D 257, ASTM D 2671, ASTM D 2671C, ASTM D 570, ASTM D 635, ASTM D 638, ASTM D 792, BS6853 (1999) Vehicle Category 1a, European Standard EN 45545-2, Requirement Set R22/R23, Vehicle Category HL3, Halogen Free (DIN VDE 0472 Part 815), MIL-M-81531, MIL-STD-202, MIL-STD-202G, SAE-AS-81531 |
| Finish | Matte |
| Height (imperial) | 0.645 in |
| Height (metric) | 16.38 mm |
| Label Properties | Heat Shrink |
| Material | Heat-shrink Polyolefin |
| Material Properties | Flame-retardant, Heat-shrinkable, Low-smoke, Zero-halogen |
| Material Type | Polyolefin |
| Maximum Service Temperature (°C) | 105 °C |
| Maximum Service Temperature (°F) | 221 °F |
| Maximum Wire Diameter (imperial) | 0.32 in |
| Maximum Wire Diameter (metric) | 8.13 mm |
| Maximum Wire Gauge | 4 AWG |
| Minimum Service Temperature (°C) | -55 °C |
| Minimum Service Temperature (°F) | -67 °F |
| Minimum Wire Diameter (imperial) | 0.188 in |
| Minimum Wire Diameter (metric) | 4.78 mm |
| Minimum Wire Gauge | 8 AWG |
| Primary Noun, Basic Function.1 | Sleeve |
| Print Technology | Thermal Transfer |
| Printable Sides | Double-Side Printable |
| Printer Compatibility | BBP11, BBP12, BBP72, i7100, i7500, PR Plus, THT 3 in Core Printers |
| Printer and Label Applications | Wire & Cable |
| Printer supply or Pre-printed | Printer supply |
| Quantity per Roll | 3000 |
| Quantity per Row | 3 |
| Recommended Ribbon | i75-R6007, IP-R6007, R6007 |
| Recommended Ribbon Series | R6000HF, R6600 |
| Recovered Diameter (imperial) | 0.188 in |
| Recovered Diameter (metric) | 4.78 mm |
| Recovered Wall Thickness (imperial) | 0.028 in |
| Recovered Wall Thickness (metric) | 0.71 mm |
| Resistance Properties | Chemical-resistant, Corrosion-resistant, Humidity-resistant, Self-Extinguishing, UV-resistant, Weather-resistant |
| Ribbon Series | R6600 |
| Roll Width (imperial) | 2 in |
| Roll Width (metric) | 50.80 mm |
| SAP B-Number | B-7641 |
| SAP Local Description | 2LSZH-375-2-WT-3 |
| Service Temperature Range (°C) | -55 °C - 105 °C |
| Service Temperature Range (°F) | -67 °F - 221 °F |
| Shrink Ratio | 2:1 |
| Sleeve Size (imperial) | 0.375 in Dia x 0.67 in W |
| Sleeve Size (metric) | 9.53 mm Dia x 17.02 mm W |
| Sleeve Slits | Yes |
| Sleeve Width (imperial) | 0.67 in |
| Sleeve Width (metric) | 17.02 mm |
| Smart Cell | No |
| Trade Name | PermaSleeve |
| Vertical Repeat (imperial) | 1 in |
| Vertical Repeat (metric) | 25.40 mm |
| Web Width (imperial) | 3.49 in |
| Web Width (metric) | 88.65 mm |
| Width (imperial) | 0.67 in |
| Width (metric) | 17.02 mm |
| Wire Diameter Range (imperial) | 0.188 in to 0.32 in |
| Wire Diameter Range (metric) | 4.78 mm to 8.13 mm |
| Wire Gauge Range | 8 AWG - 4 AWG |
