Brady M21 0.375" Vinyl All-Weather ID Labels, Black on Gray

Brady Authentic M21-375-595-GY is a weather-resistant vinyl label roll sized 0.375" x 21' that prints durable black-on-gray identification for indoor and outdoor equipment, labs, and general ID using BMP21-series printers.

Designed by Brady’s materials scientists for demanding environments, this all-weather vinyl label combines strong adhesion, chemical resistance, and long outdoor life so you can create clear, legible identification for curved, rough, or greasy surfaces. It’s formulated to work with Brady handheld and desktop BMP21 printers (including ForM210, M210-LAB, M211, BMP21-PLUS and BMP21-LAB) and is intended for utility, industrial, laboratory, and field marking tasks where durability matters.

How long will these Brady vinyl labels last outdoors?

These labels are engineered for extended outdoor performance; typical average outdoor durability falls between eight to ten years under normal environmental exposure. They resist fading and remain legible across wide temperature swings, minimizing the need for frequent re-labeling in exposed installations.

• Average outdoor life: 8–10 years
• Operating temperature range: -40°F to 180°F (-40°C to 82°C)
• Tested by Brady’s in-house Tobey Research Center for weatherfastness

Will these labels stick to irregular or curved surfaces?

Yes — the vinyl backing and adhesive are formulated to conform to uneven textures, curves, and many rough surfaces. That makes them suitable for pipes, hoses, instrument panels, and other surfaces where flat labels won’t adhere reliably.

• Designed for irregular, rough, and curved surfaces
• Strong tack that molds to contours without peeling
• Works well on common industrial substrates like metal and plastic

Can the labels withstand exposure to chemicals, grease, and oils?

These Brady vinyl labels are chemically resilient and hold up to grease, oil, and many industrial cleaning agents encountered in maintenance and manufacturing settings. While they resist most common contaminants, confirm compatibility with any specialty solvents before prolonged exposure.

• Resists grease, oil, and many industrial chemicals
• Durable print adhesion prevents smudging or washing-off
• Recommended to test with aggressive solvents first

Which printers and roll size is this compatible with?

This roll is made for Brady BMP21 family printers and compatible handheld/desktop labelers often used in labs and field service. The roll width is 0.375" (3/8") with 21 feet of printable length, delivering many narrow-format labels per roll.

• Compatible models: ForM210, M210-LAB, M211, BMP21-PLUS, BMP21-LAB
• Label dimensions: 0.375" wide by 21' long roll
• Prints black text/icons on gray vinyl stock

Who is this product for? This Brady M21-375-595-GY roll suits technicians, lab managers, facility maintenance teams, and field service personnel who need reliable, weatherproof labels for asset ID, cable and pipe marking, test equipment tags, and laboratory samples. It’s especially useful when labels must survive outdoor exposure, temperature extremes, or contact with oils and cleaning agents. Choose this roll when you need narrow-width, long-length label media that’s been tested by Brady’s in-house materials experts for durability and consistent printer performance.