Home/B-Numbers/B-422/M4C-375-422
MATERIAL: B-422CONTINUOUSUL 969 RECOGNIZED
Grainger Item #: 808DF3UPC: 888434591574UNSPSC: 55121612

Brady M4C-375-422 Aggressive Adhesive Multi-Purpose Polyester Labels

Formulated from Brady B-422 White polyester with permanent acrylic adhesive. Engineered for 0.375" W × 25 ft Roll industrial labeling applications.

Brady M4C-375-422 Aggressive Adhesive Multi-Purpose Polyester Labels
Finish / Color: Black on White (Glossy whiteAdhesive:Permanent acrylic)Packaging: Cartridge of 25 Feet
Technical CAD Schematic • M4C-375-422
CUTCUTM4C-375-422CONTINUOUS CUT-TO-LENGTH ROLLTotal Roll Length: 25 Feet (7.6 m)WIDTH: 0.375 inCONTINUOUS DISPENSER FEED
Physical FormatCONTINUOUS
Label Dimensions0.375 in × 0.375 in
Manufacturing Tol.±0.015 in (0.38 mm)

Engineered Technical Features

  • Versatile — Designed for a wide range of applications such as labeling equipment, circuit boards, panel components and barcodes
  • Tough — Constructed to withstand abrasions, extreme temperatures and solvents such as alcohol, oil and water
  • Adhesive — Made with a permanent acrylic adhesive that sticks to rough, smooth and powder-coated flat surfaces
  • Certified — UL Recognized to UL969, CSA to C22.2 No.0.15-95, 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
$36.89/ Cartridge of 25 Feet
Normalized Unit Cost
$1.48/ft
($0.33/sq in)
Select Package Quantity:
Sponsored Technical Resources
Industrial Label Printers & Materials
Relevant Technical Equipment & Consumables [Ad Slot default-slot]

Compatible Brady Printers & Thermal Transfer Ribbon Pairing

Verified hardware compatibility and recommended ribbon formulations for M4C-375-422.

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-422 (B-422 Industrial Material)Continuous Temp Range:-40°F to 250°F (-40°C to 121°C)
Substrate Polymer Chemistry:White polyesterTotal 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:Glossy whiteAdhesive:Permanent acrylic
Chemical Immersion & Harsh Solvent Ratings
Methyl Ethyl Ketone
Rating: Resistant
1,1,1 -Trichloroethane
Rating: Resistant
Toluene
Rating: Resistant
Freon TMS
Rating: Resistant
Isopropyl Alcohol
Rating: Resistant
Mineral Spirits
Rating: Resistant

Related Sibling SKUs & Alternate Formats

Alternate Format / Size$462.99
THT-76-422-1
3 in H x 4 in WRoll of 1000 Labels
$0.46/label
View SKU Specs
High-Capacity Bulk Roll$122.99
M6C-1000-422
1 in W x 50 ft LRoll of 50 Feet
$2.46/ft
View SKU Specs
Popular Standard Sibling$62.99
M4C-1000-422
1 in W x 25 ft LCartridge of 25 Feet
$2.52/ft
View SKU Specs

Engineering & Specifier FAQs for M4C-375-422

Can I print Brady M4C-375-422 on a standard portable printer?

Yes, M4C-375-422 is fully compatible with portable field printers including M410, M510, M511 using drop-in all-in-one cartridges.

Is Brady M4C-375-422 recognized under UL 969 for electrical panel rating plates?

Yes, M4C-375-422 is manufactured from Brady B-422, 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-375-422?

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.