Brady B-777label_film_tape22 Orderable SKUs
Glossy White Thermal Transfer Printable Polyimide Label Stock
B-777 is a glossy white polyimide label stock designed for thermal transfer printing, suitable for PCB manufacturing processes and meets UL969 standards when printed with Brady Series R6300 ribbon.
Material Composition
Polyimide
Adhesive System
Permanent Acrylic
Operating Temperature
From 170°C
Total Thickness
—
300°C SMT Reflow PCB
B-777 Application & Installation Blueprint
High-Temp SMT PCB & Circuit Board Label • Physical application tolerances and surface engineering
Industrial Fit Certified
High-Temperature Surface Mount Placement
1Place label onto clean FR-4 board or electronic casing via automated SMT feeder or anti-static tweezers.
2Press firmly to activate permanent cross-linking acrylic adhesive.
3Passes through lead-free wave solder (500°F / 260°C) and multi-stage aqueous saponifier defluxing without degradation.
Engineering Tolerance: Survives 500°F (260°C) wave solder. Razor-sharp 600 DPI printing for micro 2D DataMatrix barcodes down to 0.125".
Substrate Compatibility & Adhesion Matrix
FR-4 Printed Circuit Boards
Extreme Bond (5/5)
Solder Mask & Copper Traces
Wave Proof (5/5)
Anodized Aluminum Housings
High Bond (4.8/5)
Ceramic Hybrid Substrates
High Bond (4.8/5)
Tested Environmental Survivability
500°F (260°C) SMT Wave SolderKyzen / Zestron DefluxersIsopropyl Alcohol 99%Electrostatic Discharge (ESD)
Recommended Field & Shop Tools:
i5100 600 DPI Precision PrinterAutomated Label Feeder (ALF)ESD Anti-Static Tweezers
Orderable Part Numbers, Packaging & Distributor SKUs
Official Brady SKUs, roll dimensions, package quantities, list pricing, Grainger part numbers, and printer compatibility for B-777.
Popular B-777 Formats
Standard industrial rolls and die-cut sizes with unit cost breakdown#1 Popular Choice
Standard Part
THT-14-777-10
0.2 in H x 0.65 in W
Roll of 10000 Labels
Roll / Pack Total:$665.99 USD
Normalized Unit Cost:$0.067/label
Material Area Cost:$0.51/sq in
Supported Hardware:
i5100i6100i7100+2
#2 Standard Format
Standard Part
B33-341-777
0.2 in H x 0.65 in W
Roll of 10000 Labels
Roll / Pack Total:$622.99 USD
Normalized Unit Cost:$0.062/label
Material Area Cost:$0.48/sq in
Supported Hardware:
i5300
#3 High Capacity
Standard Part
THT-46-777-10
0.25 in H x 0.75 in W
Roll of 10000 Labels
Roll / Pack Total:$843.99 USD
Normalized Unit Cost:$0.084/label
Material Area Cost:$0.45/sq in
Supported Hardware:
A8500i5100i6100+3
All 22 Orderable Part Numbers
Pricing: $356.99 – $2359.00 USD
| Catalog SKU | Dimensions | Packaging / Qty | List Price & Unit Cost | Order MOQ | Compatible Printers | Hardware & Related |
|---|---|---|---|---|---|---|
THT-14-777-10Popular UPC: 754473630638 | 0.2 in H x 0.65 in W | Roll of 10000 Labels | $665.99 USD $0.067/label ($6.66/100) $0.51/sq in | 1 ROL Standard Order | i5100i6100+3 | |
B33-341-777 UPC: 888434562840 | 0.2 in H x 0.65 in W | Roll of 10000 Labels | $622.99 USD $0.062/label ($6.23/100) $0.48/sq in | 1 ROL Standard Order | i5300 | |
THT-46-777-10 UPC: 754473630645 | 0.25 in H x 0.75 in W | Roll of 10000 Labels | $843.99 USD $0.084/label ($8.44/100) $0.45/sq in | 1 ROL Standard Order | A8500i5100+4 | |
THT-15-777-2.5 UPC: 754473630669 | 0.25 in H x 2 in W | Roll of 2500 Labels | $596.99 USD $0.24/label ($23.88/100) $0.48/sq in | 1 ROL Standard Order | A8500i5100+4 | |
THT-103-777-10 UPC: 754473630621 | 0.25 in H x 1 in W | Roll of 10000 Labels | $937.99 USD $0.094/label ($9.38/100) $0.38/sq in | 1 ROL Standard Order | A8500i5100+4 | |
B33-1-777 UPC: 888434562857 | 0.25 in H x 0.75 in W | Roll of 10000 Labels | $792.99 USD $0.079/label ($7.93/100) $0.42/sq in | 1 ROL Standard Order | i3300i5300+2 | |
THT-59-777-10 UPC: 754473630683 | 0.5 in H x 1 in W | Pack of 2 Rolls | $2359.00 USD $0.24/label ($23.59/100) $0.47/sq in | 1 PAK Standard Order | A8500i5100+4 | |
THT-45-777-10 UPC: 754473630676 | 0.25 in H x 1.5 in W | Roll of 10000 Labels | $1529.00 USD $0.15/label ($15.29/100) $0.41/sq in | 1 ROL Standard Order | A8500i5100+4 | |
THT-47-777-10 UPC: 754473630690 | 0.2 in H x 0.65 in W | Roll of 10000 Labels | $665.99 USD $0.067/label ($6.66/100) $0.51/sq in | 1 ROL Standard Order | A8500i5100+3 | |
THT-43-777-10 UPC: 754473630614 | 0.25 in H x 1.25 in W | Roll of 10000 Labels | $1449.00 USD $0.14/label ($14.49/100) $0.46/sq in | 1 ROL Standard Order | A8500i5100+4 | |
THT-11-777-10 UPC: 754473630652 | 0.25 in H x 0.25 in W | Roll of 10000 Labels | $672.99 USD $0.067/label ($6.73/100) $1.08/sq in | 1 ROL Standard Order | i5100i6100+3 | |
B33-43-777 UPC: 888434562895 | 0.25 in H x 1.25 in W | Roll of 4000 Labels | $535.99 USD $0.13/label ($13.40/100) $0.43/sq in | 1 ROL Standard Order | i3300i5300+2 | |
B33-340-777 UPC: 888434562932 | 0.375 in H x 0.375 in W | Roll of 10000 Labels | $717.99 USD $0.072/label ($7.18/100) $0.51/sq in | 1 ROL Standard Order | i3300i5300+2 | |
B33-12-777 UPC: 888434562949 | 0.437 in H x 0.5 in W | Roll of 10000 Labels | $835.99 USD $0.084/label ($8.36/100) $0.38/sq in | 1 ROL Standard Order | i3300i5300+2 | |
B33-70-777 UPC: 888434562918 | 0.25 in H x 0.25 in W | Roll of 20000 Labels | $1119.00 USD $0.056/label ($5.59/100) $0.90/sq in | 1 ROL Standard Order | i3300i5300+2 |
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Quality Assurance, Storage & Regulatory Compliance
Standardized engineering guidelines for warehouse storage, application temperature, and agency certifications.
Shelf Life & Warehouse Storage
Expected Shelf Life: 1 Year from receipt
Storage Temperature: Below 80°F (27°C)
Relative Humidity: ≤ 60% RH
Must be stored in original packaging in a climate-controlled warehouse.
Application vs Service Limits
Min Application Temp: 50°F (10°C)
Service Temp Range: Standard Industrial
Full Cure / Dwell Time: 24 Hours (ASTM D1000)
Clean surface of oil/grease before bonding for maximum peel strength.
Agency Testing & File Directories
UL 969 / 2238: MH17154
UL DirectoryCSA C22.2: Not certified
CSA DirectoryEnvironmental & Safety Standards
RoHS 3 Compliance:2011/65/EU (Pass 2015/863)
REACH Status:SVHC Free (<0.1% w/w)
CA Prop 65:Compliant Notice
Certificates of Conformance (CoC) available on order shipment.
Sponsored Industrial Label Solutions
Industrial Label Printers & Materials
Relevant Technical Equipment & Consumables [Ad Slot spec-mid-B-777]
ASTM Physical & Mechanical Properties
Standardized laboratory test data measured in accordance with ASTM D 1000, ASTM D 2979, and ASTM D 2671.
Thermal Transfer Ribbon Compatibility
Official Brady recommended ribbons engineered for maximum contrast, smear resistance, and UL certification compliance.
Recommended Thermal Transfer
Non-printable hardware, tag, or pre-printed material.
* Note: Testing print permanence with official Brady ribbons is required to maintain UL/CSA agency certification on printed labels.
Chemical & Solvent Resistance Matrix
Standardized dip and rub immersion test observations across industrial fuels, oils, solvents, and cleaners.
Tested per ASTM D 895 / Brady standard dip & rub immersion.
| Chemical Reagent / Solvent | Substrate / Adhesive Effect | Thermal Ribbon Permanence |
|---|---|---|
| Ionox 3955 vapor phase (no prebake) | Tested | Tested |
| Kyzen Corp. 15% Aquanox A4625 at 140°F (60°C) | Tested | Tested |
| Kyzen Corp. 17% Aquanox A4520 at 140°F (60°C) | Tested | Tested |
| Kyzen Corp. 10% Aquanox A4638 at 150°F (65°C) | Tested | Tested |
| Kyzen Corp. 20% Aquanox A4703 at 145°F (63°C) | Tested | Tested |
| Zestron, 15% Atron AC205 at 150°F (65°C) | Tested | Tested |
| Zestron, 15% Atron AC207 at 150°F (65°C) | Tested | Tested |
| Zestron, 15% Vigon A201 at 150°F (65°C) | Tested | Tested |
| Zestron, 15% Vigon N600 at 150°F (65°C) | Tested | Tested |
| Isopropyl Alcohol 99% at 180°F (82°C) | Tested | Tested |
| Deionized water at 212°F (100°C) | Tested | Tested |
| Aquanox A4625 | Tested | Tested |
| Aquanox A4520 | Tested | Tested |
| Aquanox A4638 | Tested | Tested |
| Aquanox A4703 | Tested | Tested |
| Atron AC205 | Tested | Tested |
| Atron AC207 | Tested | Tested |
| Vigon A201 | Tested | Tested |
| Vigon N600 | Tested | Tested |
| Isopropyl Alcohol 99% | Tested | Tested |
| Deionized water | Tested | Tested |
Environmental & Aging Durability Testing
| Environmental Exposure Condition | Observation & Legibility Result |
|---|---|
| 777 Glossy White Thermal Transfer Printable Polyimide Label Stock - Material Spec (Brady B-777) Material family | B-777 |
| 777 is a glossy white polyimide label stock designed for thermal transfer printing, suitable for PCB manufacturing processes and meets UL969 standards when printed with Brady Series R6300 ribbon. ## Verified specifications - Material type | Polyimide |
| Service temperature (min) | 170 °C |
Verified Target Applications & Use Cases
- Industrial rating plates, asset identification, and electrical component labeling.