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When a board's identification has to survive wave solder and aggressive inline washing, THT-14-728-10 is the matte option in Brady's polyimide range: a 0.65" x 0.2" B-728 label in 2 mil matte white polyimide with a permanent acrylic adhesive, 0.0044 in. total thickness, wound on a 3 in. core for thermal transfer printing. Brady designed the matte topcoat to keep solder balls from sticking to the label after it passes through molten wave solder.
That makes B-728 a fit for through-hole and mixed-technology electronics lines where a scannable serial number is the thread that ties each board to its build, test and shipment records. Advanced Automation supplies these electronic component labels with the printers, ribbons and label software that keep that thread unbroken from the first process step to final inspection.
Brady also notes the adhesive is suited to automatic label application equipment, so the same material can serve hand application and automated print-and-apply.
THT-14-728-10 is a 3 in. core THT roll for Brady's industrial thermal transfer printers:
Brady lists two ribbon series for B-728, and both carry its UL 969 Recognized Component listing (UL file MH17154): R6000 Halogen Free and R4700. If your quality plan also cites MIL-STD-202G Method 215K solvent resistance, use R6000 Halogen Free, the ribbon Brady tested for that rating. Order the R6000 Halogen Free part that matches the printer:
Some product listings show a single -94°F to 212°F (-70°C to 100°C) service range for B-728; that figure matches only the 1,000-hour test above. Brady reports all results as averages, so qualify the label in your own solder and wash process.
Both are Brady 2 mil white polyimides for PCB labeling on 3 in. cores, and the choice usually comes down to finish, ribbon and heat profile. B-728 is matte, takes R6000 Halogen Free or R4700 ribbon, and is the one Brady describes as resisting solder ball adhesion. B-797 is glossy, works with R6300 as well as R6000 Halogen Free, and reports no visible effect at higher short-term exposures, 330°C for 80 seconds and 200°C for 2 hours. If your line already runs R4700 ribbon or your boards see wave solder on the label side, B-728 is the closer match. Compare both in Brady high temp polyimide labels.
Moving a new board into production or consolidating label materials across plants is easier with one partner for printer, ribbon and label. Talk to an Advanced Automation specialist about B-728 setup and print settings, or open a corporate account for recurring roll orders with dedicated account support.
Permanent polyimide withstands wave solder environments and multiple harsh washes for printed circuit board and electronic component preprocess labeling.
| Part Number | THT-14-728-10 |
| Product Number | 132500 |
| UPC | 754473847722 |
| UOM | Roll of 10000 Labels |
| Brand Name | Brady |
| Adhesive Type | Permanent Acrylic |
| After Process | Yes, this material will work with this application |
| Application | Circuit Board Labeling, Component and Equipment Labeling |
| Approval/Compliance (EMEA) | UL Recognised, MIL -STD-202G, Notice 12, Method 215K |
| Board Application | Through Hole Technology - Top, Through Hole Technology - Bottom, Surface Mount Technology (SMT) - Top/Bottom, After Process |
| Brady Material Number | B-728 |
| Color | White |
| Compatible Surface Types | High Surface Energy |
| Continuous or Die-cut | Die-cut |
| Core Diameter (imperial) | 3 in |
| Core Diameter (metric) | 76.20 mm |
| Corner Type | Rounded |
| Dimensions (imperial) | 0.2 in H x 0.65 in W |
| Dimensions (metric) | 16,51 mm (W) x 5,08 mm (H) |
| Enables Industry Compliance (North America) | ASTM B 117, ASTM D 1000, ASTM D 2979, ASTM G 155, MIL-STD-202G, UL Recognized |
| Finish | Matte |
| Format | IP Enabled |
| Height (imperial) | 0.2 in |
| Height (metric) | 5.08 mm |
| Horizontal Repeat (imperial) | 0.7 in |
| Horizontal Repeat (metric) | 17.78 mm |
| Indoor or Outdoor Use | Indoor Use |
| Industry | Aerospace, Automotive, Electronics, Manufacturing |
| Industry Compliance MIL_STD | MIL-STD-202G, Method 215K |
| Industry Compliance UL | UL969 |
| Label Properties | Heat Resistant, Permanent Adhesive |
| Label/Tape Size (imperial) | 0.2 in H x 0.65 in W |
| Label/Tape Size (metric) | 5.08 mm H x 16.51 mm W |
| Material | Polyimide |
| Material Properties | Harsh Flux Wash-resistant |
| Material Type | Polyimide |
| Maximum Service Temperature (°C) | 300 °C |
| Maximum Service Temperature (°F) | 572 °F |
| Minimum Service Temperature (°C) | -70 °C |
| Minimum Service Temperature (°F) | -94 °F |
| Performance Characteristics | Abrasion resistance, High heat resistance, Low temperature resistance, Solvent/Chemical resistance |
| Primary Noun, Basic Function.1 | Label |
| Print Technology | Thermal Transfer |
| Printer Compatibility | BBP81, i5100, i6100, i7100, i7500, PR Plus, IP Series, THT 3 in Core Printers |
| Printer and Label Applications | Circuit Board, General Identification |
| Printer supply or Pre-printed | Printer supply |
| Quantity per Roll | 10000 |
| Quantity per Row | 4 |
| Recommended Ribbon | i75-R6002, IP-R6002, R6002 |
| Recommended Ribbon Series | R4700, R6000HF |
| Resistance Properties | Abrasion-resistant, Chemical-resistant, Corrosion-resistant, Humidity-resistant, UV-resistant, Weather-resistant |
| Ribbon Series | R6000HF |
| SAP B-Number | B-728 |
| SAP Local Description | THT-14-728-10 |
| Service Temperature Range (°C) | -70 °C - 300 °C |
| Service Temperature Range (°F) | -94 °F - 572 °F |
| Shape | Rectangle |
| Smart Cell | No |
| Surface Mount Technology SMT | Yes, this material will work with this application |
| Thickness (imperial) | 4.4 mil |
| Thickness (metric) | 0.112 mm |
| Through Hole Technology | Top: Yes, Bottom: Yes |
| Total Quantity | 10000 |
| Trade Name | UltraTemp |
| Vertical Repeat (imperial) | 0.3 in |
| Vertical Repeat (metric) | 7.62 mm |
| Web Width (imperial) | 2.95 in |
| Web Width (metric) | 74.93 mm |
| Width (imperial) | 0.65 in |
| Width (metric) | 16.51 mm |
| EU RoHS Compliance | Pass 2011/65/EU(Pass 2015/863) |
| EU RoHS Compliant | Yes |
