Home/B-Numbers/B-7641/M4C-375-7641
MATERIAL: B-7641CONTINUOUSUL 969 RECOGNIZED
Grainger Item #: 810J32UPC: 888434593820UNSPSC: 39131502

Brady M4C-375-7641 PermaSleeve® Low Smoke Zero Halogen Heat-Shrink Labels

Formulated from Brady B-7641 Heatshrinktubing(2:1),lowsmokezerohalogen,flameretardant,polyolefinsleeves with permanent acrylic adhesive. Engineered for 1" W × 5.5 ft Roll industrial labeling applications.

Brady M4C-375-7641 PermaSleeve® Low Smoke Zero Halogen Heat-Shrink Labels
Finish / Color: Black on White (Gloss / Matte)Packaging: Cartridge of 66 Inches
Technical CAD Schematic • M4C-375-7641
CUTCUTM4C-375-7641CONTINUOUS CUT-TO-LENGTH ROLLTotal Roll Length: 5.5 Feet (1.7 m)WIDTH: 1 inCONTINUOUS DISPENSER FEED
Physical FormatCONTINUOUS
Label Dimensions1 in × 1 in
Manufacturing Tol.±0.015 in (0.38 mm)

Engineered Technical Features

  • Specialized — Designed for mass-transit and marine applications where flame-retardant, low-smoke wire marking materials are required
  • Durable — Flame-retardant and resistant to temperatures from -22°F to 221°F (-30°C to 105°C)
  • Efficient — Fast shrinking with a 2:1 shrink ratio; permanently adheres to wires quickly with a heat gun (Brady item PMS-HG-1)
  • Certified – RoHS compliant to 2011/65/EU (Pass 2015/863)
  • For material specific performance and properties, please refer to the Technical Data Sheet (TDS)
Commercial Roll Pricing
$78.99/ Cartridge of 66 Inches
Normalized Unit Cost
$14.36/ft
($0.05/sq in)
Select Package Quantity:
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Compatible Brady Printers & Thermal Transfer Ribbon Pairing

Verified hardware compatibility and recommended ribbon formulations for M4C-375-7641.

Master Printer Directory
Verified Compatible Printers (3)
Recommended Thermal Transfer Ribbons
Series R6000HFHalogen-Free Pure Resin
Best for: Harsh Chemicals, Solvents & High Heat
Series R4300Wax / Resin Hybrid
Best for: General Industrial & High Contrast Barcodes

Full Technical & Material Specifications (ASTM / UL Testing)

Material Formulation:Brady B-7641 (B-7641 Industrial Material)Continuous Temp Range:-40°F to 250°F (-40°C to 121°C)
Substrate Polymer Chemistry:Heatshrinktubing(2:1),lowsmokezerohalogen,flameretardant,polyolefinsleevesTotal Material Thickness:0.004 in (0.102 mm)
Adhesive Formulation:Permanent AcrylicASTM D1000 Stainless Steel Peel:50+ oz/in
ASTM D1000 Polypropylene Peel:35+ oz/inASTM D1000 Powder Coat Peel:40+ oz/in
UL 969 Recognition:UL 969 (File MH17154 / MH10939)CSA C22.2 Acceptance:CSA C22.2 No. 0.15
RoHS / Halogen Compliance:RoHS Compliant • Standard FormulationSurface Finish:Gloss / Matte
Chemical Immersion & Harsh Solvent Ratings
Toluene
Rating: Resistant
Gasoline
Rating: Resistant
Skydrol 500B-4
Rating: Resistant
Kerosene
Rating: Resistant
Acetone
Rating: Resistant
Toluene
Rating: Resistant

Related Sibling SKUs & Alternate Formats

Alternate Format / Size$2459.00
2LSZH-187-2-YL-2
0.335 in H x 1 in W x 0.187 in DiaRoll of 5000 Each
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High-Capacity Bulk Roll$128.99
LSZH-C-250-WT
0.439 in H x 0.25 in Dia x 75 ft LRoll of 75 Feet
$1.72/ft
View SKU Specs
Popular Standard Sibling$1849.00
LSZH-125-2-YL-2
0.235 in H x 1 in W x 0.125 in DiaRoll of 5000 Each
View SKU Specs

Engineering & Specifier FAQs for M4C-375-7641

Can I print Brady M4C-375-7641 on a standard portable printer?

Yes, M4C-375-7641 is fully compatible with portable field printers including M410, M510, M511 using drop-in all-in-one cartridges.

Is Brady M4C-375-7641 recognized under UL 969 for electrical panel rating plates?

Yes, M4C-375-7641 is manufactured from Brady B-7641, which holds UL 969 component recognition under File MH17154 / MH10939 (PGJI2) when printed with approved thermal transfer ribbons (such as Series R6000HF).

How do I generate an official engineering submittal package for M4C-375-7641?

Click the "1-Click Engineering Submittal PDF Package" button above to instantly generate a contractor-stamped specification packet with ASTM D1000 adhesion test data, continuous operating temperatures, and UL compliance certificates ready for architectural submittals.