THT-126-499-3 | Brady B-499 Nylon Cloth Vial Top Label — 0.9" x 0.5" Lab Label with 0.5" Cap Dot, 3" Core
The Brady THT-126-499-3 is a roll of 3,000 die-cut thermal transfer labels made from B-499 matte white nylon cloth. Each position carries two labels: a 0.9 in W x 0.5 in H rectangle for the vial or tube body and a 0.5 in diameter secondary circle for the cap. Brady specifies this format for 0.5 mL vials and tubes.
This SKU is the 3 in core version, built for Brady industrial benchtop printers including the BradyPrinter i5100, i6100, i7100, i7500, BBP81, IP Series, and PR Plus. Choose it when a sample needs a matching body and cap ID from one print. If you only need a side label, or your caps are smaller than 0.5 in, one of the configurations below is the better order.
Key Features & Business Benefits
- Paired side and cap labels: The 0.9" x 0.5" primary label and 0.5" vial-top dot print as one set, so the body and cap carry the same ID without a second print job.
- Conformable B-499 nylon cloth: At 0.0065 in thick, the pliable cloth wraps tightly curved surfaces such as small vials, tubes, wire, and cable.
- Aggressive permanent acrylic adhesive: Brady rates this adhesive for high surface energy surfaces. Test on low surface energy plastics before committing a full workflow.
- -40 °F to 194 °F (-40 °C to 90 °C) service range: One label stock covers freezer storage and room-temperature bench handling.
- Halogen-free, UL approved, CSA accepted: Meets facility requirements that call for halogen-free or listed label materials.
- Smart core for the i7500: i75-series smart properties on the core let the i7500 set heat, speed, sensor, and mode automatically when paired with an i75-series ribbon.
- 3,000 label sets per roll: One label set per row, 3,000 samples per roll.
Choosing the Right Configuration
- THT-126-499-3 (this SKU): 0.9" x 0.5" side label plus 0.5" cap dot on a 3" core. For 0.5 mL vials and tubes that need matching body and cap identification.
- THT-163-499-3: 1" W x 0.375" H side label with a 0.375" cap dot, same B-499 nylon, 3,000 per roll. For caps too small for a 0.5" dot.
- THT-125-499-3: 0.9" x 0.5" B-499 nylon label with no cap dot, 3" core. For wire, cable, and containers that only need side identification.
- THT-125-499-1.5-SC: The same 0.9" x 0.5" nylon label, no cap dot, 1,500 per roll on a 1" core. For BBP11 printers.
Technical Specifications
- Part Number: THT-126-499-3
- Brady Product Number: 62358
- UPC: 662820623588
- Material: B-499 polyamide-coated nylon cloth
- Color / Finish: White, matte
- Adhesive: Permanent acrylic, aggressive
- Primary Label Size: 0.5 in H x 0.9 in W
- Secondary Label: 0.5 in diameter (included on each set)
- Thickness: 0.0065 in
- Vertical Repeat: 0.6 in
- Web Width: 1.7 in
- Labels per Row: 1
- Quantity: 3,000 labels per roll
- Core Diameter: 3 in
- Format: Die-cut, rounded corners, rectangle and circle
- Vial/Tube Size: 0.5 mL
- Service Temperature: -40 °F to 194 °F (-40 °C to 90 °C)
- Recommended Use: Indoor
- Material Properties: Autoclavable, cryogenic storage, halogen-free
- Compatible Surfaces: High surface energy
- Compliance: UL approved, CSA accepted, RoHS compliant (2011/65/EU with exemptions), no REACH SVHC
- Country of Origin: United States
Applications & Use Cases
- Sample vials and microtubes: The cap dot lets technicians read an ID from above in a rack while the side label carries the full barcode or text.
- Cold storage to -40 °C: The rated service range supports freezer inventory without changing label stock.
- Autoclave workflows: Brady lists B-499 as autoclavable. Confirm your cycle against the B-499 Technical Data Sheet.
- Wire, cable, and small components: The side label's conformable nylon wraps small diameters for general identification.
Compatible Accessories & Ordering
- R4306: R4300 series halogen-free ribbon, 1.57" wide, 1" core. For BBP81, i6100, i7100, PR Plus, and other compatible 3" core printers.
- IP-R4306: The same ribbon formatted for the BradyPrinter i5100 and BRADY IP Series.
- i75-R4306: The i7500 version, which enables the smart-roll features described below.
- Ordering note: THT-126-499-3 ships as one roll of 3,000 labels. A ribbon is required and is sold separately.
Setup & Configuration
- BradyPrinter i7500 with an i75-series ribbon: Heat, speed, sensor location, and mode are set automatically, and no blank labels are lost to calibration. The printer warns the operator if a non-approved ribbon is loaded.
- BradyPrinter i5100 and IP Series: The roll runs with smart operation, but the Supply Remaining gauge may overstate what's left on the roll.
- Other 3" core printers: The roll runs as a manual roll, so set media settings at the printer.
Related Products
- BradyPrinter i5100 and i7500 industrial label printers → label printers
- R4300 series halogen-free thermal transfer ribbons → ribbons
- cryogenic and autoclave lab labels → labels
- lab label design and print software → barcode software
FAQ
What is the difference between THT-126-499-3 and THT-125-499-3?
Both are 0.9" x 0.5" B-499 nylon cloth labels on a 3" core. THT-126-499-3 adds a 0.5" diameter cap label to every set; THT-125-499-3 does not.
Which ribbon should I order with THT-126-499-3?
Brady recommends i75-R4306 for the i7500, IP-R4306 for the i5100 and IP Series, and R4306 for other compatible printers.
Will this roll run in my BBP81 or i7100?
Yes. Brady lists the BBP81, i5100, i6100, i7100, i7500, IP Series, PR Plus, and THT 3" core printers as compatible.
What vial size is THT-126-499-3 designed for?
Brady specifies it for 0.5 mL vials and tubes. For caps smaller than 0.5", order THT-163-499-3, which has a 0.375" cap dot.
Can these labels go in a freezer or autoclave?
The service range is -40 °F to 194 °F (-40 °C to 90 °C), and Brady lists B-499 as autoclavable. Check the B-499 Technical Data Sheet for your specific exposure conditions.
Does the i7500 need calibration for this roll?
No. With an i75-series ribbon, the i7500 reads the smart core and sets heat, speed, sensor, and mode automatically.
Nylon Cloth (B-499) wrap-around labels are highly pliable to conform to tightly curved surfaces such as wire and cable.
- Matte white polyamide coated nylon cloth material has a permanent acrylic adhesive and is thermal transfer printable
- Recommended for indoor use
- UL approved;CSA accepted
- Service temperature of -40 to 193° F (-40 to 90° C)
- A ribbon is required to print this material. Use Part Number IP-R4306 for the BradyPrinter i5100 or BRADY IP® Series Label Printer; use R4306 for a different printer
Key Characteristics
| Part Number | THT-126-499-3 |
| Product Number | 62358 |
| UPC | 662820623588 |
| UOM | Roll of 3000 Labels |
| Brand Name | Brady |
Specifications
| Adhesive Type | Permanent Acrylic |
| Application | Laboratory Labeling |
| Approval/Compliance (EMEA) | UL Recognised, CSA Accepted, Halogen Free (DIN VDE 0472/part 815) Approvals are for White material only |
| Brady Material Number | B-499 |
| 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 |
| Diameter (imperial) | 0.5 in |
| Diameter (metric) | 12.70 mm |
| Dimensions (imperial) | 0.5 in H x 0.9 in W x 0.5 in Dia |
| Dimensions (metric) | 22,86 mm (W) x 12,70 mm (H) x 12,70 mm (Dia) |
| Enables Industry Compliance (North America) | Halogen Free (DIN VDE 0472 Part 815) |
| Finish | Matte |
| Format | IP Enabled |
| Height (imperial) | 0.5 in |
| Height (metric) | 12.70 mm |
| Indoor or Outdoor Use | Indoor Use |
| Industry | Healthcare, Laboratory |
| Industry Compliance UL | UL969 |
| Lab Application | Bottles, Centrifuges, Conical Tubes, Dishes, Eppendorf Tubes, Flasks, General Laboratory Identification, Large Tubes, PCR Tubes, Tubes, Vial Tops, Vials |
| Lab Environment | Autoclave, Freezer, Liquid Nitrogen |
| Label Properties | Aggressive Adhesive, Low Temperature, Permanent Adhesive |
| Label/Tape Size (imperial) | 0.5 in H x 0.9 in W x 0.5 in Dia |
| Label/Tape Size (metric) | 12.70 mm H x 22.86 mm W x 12.70 mm Dia |
| Material | Nylon Cloth |
| Material Properties | Autoclavable, Cryogenic storage, Halogen-free |
| Material Type | Nylon |
| Maximum Service Temperature (°C) | 90 °C |
| Maximum Service Temperature (°F) | 194 °F |
| Minimum Service Temperature (°C) | -40 °C |
| Minimum Service Temperature (°F) | -40 °F |
| 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 | Laboratory |
| Printer supply or Pre-printed | Printer supply |
| Quantity per Roll | 3000 |
| Quantity per Row | 1 |
| Recommended Ribbon | i75-R4306, IP-R4306, R4306 |
| Recommended Ribbon Series | R4300, R4500, R4900, R6000HF, R6200 |
| Resistance Properties | Abrasion-resistant, Chemical-resistant, Humidity-resistant, Low Temperature-resistant, UV-resistant, Weather-resistant |
| Ribbon Series | R4900 |
| SAP B-Number | B-499 |
| SAP Local Description | THT-126-499-3 |
| Secondary Label Diameter (imperial) | 0.5 in |
| Secondary Label Diameter (metric) | 12.70 mm |
| Secondary Label Included | Secondary Label is Included |
| Service Temperature Range (°C) | -40 °C - 90 °C |
| Service Temperature Range (°F) | -40 °F - 194 °F |
| Shape | Rectangle and Circle |
| Smart Cell | No |
| Surface | For smooth, textured/rough or Highly textured/Low surface energy surfaces |
| Thickness (imperial) | 0.0065 in |
| Thickness (metric) | 0.166 mm |
| Total Quantity | 3000 |
| Vertical Repeat (imperial) | 0.6 in |
| Vertical Repeat (metric) | 15.24 mm |
| Vial/Tube Size (metric) | 0.5 mL |
| Web Width (imperial) | 1.7 in |
| Web Width (metric) | 43.18 mm |
| Width (imperial) | 0.9 in |
| Width (metric) | 22.86 mm |
Compliance
| EU RoHS Compliance | Pass 2011/65/EU(Pass 2015/863) |
| EU RoHS Compliant | Yes |
Product Family
Nylon Cloth Wire and General ID
MFG Part Number
THT-126-499-3
Product Type
Label
Print Method
Thermal Transfer
Label Width
0.9"
Label Height
0.5"
Core Size
3" Core
Color
White
Labels Per Roll
3,000
Format
Roll
Finish
Matte
Labels Across
1
Adhesive
Permanent
Material
Nylon Cloth
Sold By
Roll of 3000 Labels
Roll Weight
1
Case Quantity
1
Case Weight
2
Compatible Printers
BBP81, i5100, i6100, i7100, i7500, IP Series, PR Plus, THT 3" Core Printers
Application
Laboratory Labeling
Brady B-499 Polyamide Coated Nylon Cloth Label Data Sheet.pdf
https://www.advanced-automationinc.com/content/product_downloads/brady/Brady B-499 Polyamide Coated Nylon Cloth Label Data Sheet.pdf
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