The B-7641 Heat Shrink Sleeve from Brady® is a low smoke, halogen free identification material used for wire and cable identification.
| Application | 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 |
| Bulk Part | Bulk Part |
| Color | Yellow |
| Continuous or Die-cut | Continuous |
| Core Diameter (imperial) | 1.625 in |
| Core Diameter (metric) | 41.28 mm |
| Diameter as Supplied (imperial) | 0.375 in |
| Diameter as Supplied (metric) | 9.53 mm |
| Dimensions (imperial) | 0.645 in H x 150 ft L |
| Dimensions (metric) | 16,38 mm (H) x 45,72 m (L) |
| Enables Industry Compliance (North America) | BS6853 (1999) Vehicle Category 1a, EN 45545-2, Requirement Set R22/R23, Vehicle Category HL3, Method 215K, MIL-STD-202G, RoHS Compliant |
| Finish | Matte |
| Height (imperial) | 0.645 in |
| Height (metric) | 16.38 mm |
| Label Properties | Heat Shrink |
| Length (imperial) | 150 ft |
| Length (metric) | 45.72 m |
| 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 | Single-Side Printable |
| Printer Compatibility | BBP72, i7100, i7500, THT 3 in Core Printers |
| Printer and Label Applications | Wire & Cable |
| Printer supply or Pre-printed | Printer supply |
| Recommended Ribbon | i75-R6006, R6006 |
| Recommended Ribbon Series | R6000HF, R6600 |
| Recovered Diameter (imperial) | 0.187 in |
| Recovered Diameter (metric) | 4.75 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 |
| Roll Length (imperial) | 150 ft |
| Roll Length (metric) | 45.72 m |
| SAP B-Number | B-7641 |
| SAP Local Description | LSZH-C-375-YL-J |
| 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 150 ft L |
| Sleeve Size (metric) | 9.53 mm Dia x 45.72 m L |
| Smart Cell | No |
| Trade Name | PermaSleeve |
| 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 |