Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7010317821
Legacy SKU 75030072443
UPC 00051138739034
Product Number 3MNCHAR-2B

3M™ Diamond Grade™ Markings for signage.

  • Approved supplier to the U.S. Navy
  • Retroreflective letters and numbers used for the production of safety and emergency exit signage
  • Highly visible under ambient light and in dark conditions with retroreflected light
  • Aggressive, pressure-sensitive adhesive
Estimated date of shipment July 10  


Minimum Order 1 Pack
Order Increment 1 Pack
  Great for Road Safety
  Very Visible
  Fast Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Length 2 in 5.08 cm
Height 2 in
Shipping Dimensions
Weight 0.1 lb
Length 0.1 in
Width 4.8 in
Height 0.1 in
Color Blue


  1. What is the 3M™ Diamond Grade™ Ship Board Letters?

    The 3M™ Diamond Grade™ Ship Board Letters are high-quality, marine-grade letters that are designed to withstand harsh environments. These letters feature a blue color and measure 2 inches in size.

  2. How many letters come in each package of 3MNCHAR-2BA, 3975?

    Each package of 3MNCHAR-2BA, 3975 contains a total of ten (10) letters.

  3. Can I install these ship board letters easily?

    Yes! These ship board letters have an adhesive backing for easy installation onto any clean surface. They're made to be durable and long-lasting against exposure to saltwater or other corrosive substances found on boats or ships.

  4. Are these diamond grade Vinyl lettering really visible at night?

    The 3M™ Diamond Grade™ technology provides ultra-high reflectivity for superior visibility during low light conditions such as foggy weather, nighttime, or anywhere else your boat might encounter reduced visibility conditions.

Brochures, Catalogs & Data Sheets
  • Pdf   Brochures_damage control marki
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Lead times are estimates and may vary based on our suppliers' product availability.