Tubing/Chemical Marker - ARROW



• Craftmark’s Tubing / Chemical Pipe Markers are used to identify piping and tubing carrying chemicals, gases and liquids in the production of Semi-conductors and other process chemicals. Chemical and semi-conductor tubing markers are designed for small pipe and tubing with an outside diameter of less than .75”. These ultra-durable, pressure-sensitive ½” x 2 ¼” markers come 28 per card. Bright ASME conforming background colors with appropriate contrasting letter colors. Use 1” ultra-durable arrow tape to indicate flow direction. Craftmark sizes, color schemes and letter size, conform 100% to ASME (ANSI) A13.1-2020 Scheme for The Identification of Piping Systems.


• Complies 100% to ASME (ANSI) A13.1-2020 Scheme for the Identification of Piping Systems for letter size, letter color, background color, color field width when used on size compatible piping.
• Complies with ANSI Z535.1 Safety Color Code.
• Complies with standards set forth by the South Coast Air Quality Management District (SCAQMD) Rule # 1168
• Complies with the Green Seal Standard, GS-36 for Commercial Adhesives pertaining to Volatile Organic Compounds (VOC). Self-Stick backing contains less than 4.4g/Liter of VOC-volatile organic compounds.


• Meets ASME (ANSI) A13.1-2020 Standard for Pipe Identification Systems for letter size, letter color, background color and color field width.
• Markers come 28 per card.
• Marker size is ½” x 2 ¼” with letters to fit.
• Durable, premium grade vinyl material with a polyester over-lamination for added chemical and abrasion resistance.
• Rugged UV inhibiting inks.
• Excellent adhesion to piping and insulation covering.
• Great for both indoor and outdoor use.
• Bright ASME conforming background colors
• Color field width complies 100% with ASME (ANSI) A13.1-2020
• Letter height complies 100% with ASME (ANSI) A13.1-2020
• Installs quickly in new and existing facilities.
• In-stock legends for immediate shipment.
• Use with DuraMark Direction Flow Arrow Tape to seal marker on the pipe as well as indicate flow direction within the pipe itself.
• Custom colors and legends available with no minimum order.


• Meets ASME (ANSI) A13.1-2020 Standard for Pipe Identification Systems for letter size, letter color, background color and color field width.
• Durable vinyl with crystal clear polyester film over-lamination is excellent for both indoor and outdoor use on clean dry surfaces.
• Good chemical, oil and water resistance.

ASME (ANSI)A13.1 -2020 Color Standards

 ASME (ANSI) A13.1-2020Length of Color Field Standard & Letter Size

Fluid Service Background Color Text Color
Fire Quenching Fluids Safety Red White
Toxic and Corrosive Fluids Safety Orange Black
Flammable and Oxidizing Fluids Safety Yellow Black
Combustible Fluids Safety Brown White
Potable, Cooling, Boiler Feed, Other Water Safety Green White
Compressed Air Safety Blue White
To Be Defined By The User Safety Purple White
To Be Defined By The User Safety White Black
To Be Defined By The User Safety Gray White
To Be Defined By The User Safety Black White
Outside Diameter of Pipe Or Covering Length of Color Field Size of Letters
.75” to 1.25” 8” .5"
1” to 2” 8” .75"
2.25” to 6” 12" 1.25"
6” to 8” 12” 1.25"
8” to 10” 24” 2.5"
10”+ 32” 3.5"


Material Characteristics

Use & Application For marking all varieties of pipe-especially rusty, wet, damp, oily or especially dirty pipe. Also used as a labor saver on installations.
Unit of Measure Each
Unit quantity 1
Unit per card 28
trade name Craftmark DuraMark™
brand name Craftmark™
COUNTRY OF ORIGIN United States of America
hts code 3919.90.5060
adhesive Permanent Acrylic Adhesive backing.
surface preparations Apply to cleaned and dried pipe and/or pipe covering.
Indoor/Outdoor Use Can be used indoors or outdoors.
Compatible Surface Types Curved surface compatible.
Average Outdoor Durability 8+ years average outdoor durability. Results vary based on location, environmental conditions and varies with background color.
Moisture Resistance Excellent moisture resistance.
Chemical Resistance Excellent resistance to most petroleum solvents and low aliphatic alcohols.
Service Temperature Range -40℉ to 180℉ (-40℃ to 82℃)
Minimum Service Temperature -40℉
Maximum Service Temperature 180℉
Application Temperature 50℉
Abrasion Resistance Good abrasion resistance.
Gloss 60 units (20° gloss test)
Storage Stability 1 year storage and shelf life when stored at 70° F (21°C) and 50% max relative humidity.

Product Dimensions

Product WEIGHT

Style/Size Overall Size Height Width
Style 28 2 ¼” x 14” .50” 2.25”
Style/Size Weight
Style 28 .025#

Product Size Compatibility

Style/Size Overall Size MINIMUM OUTSIDE
1XSM < .75” .375” .75”


Craftmark Pipe Marker products are sold with the understanding that the buyer will test them in actual use and determine for himself their adaptability for the intended use in a specific geographic location. Craftmark Pipe Markers warrants to the buyer that’s its products are free from defects in material and workmanship but ,limits its obligation to replacement of the product only.

This warranty is in lieu of any other warranty, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular use, and of any other obligations or liability on Craftmark Pipe Marker’s part. Under no circumstance will Craftmark Pipe Markers be liable for any loss, damage, expense or consequential damages of any kind arising in connection with the use, or inability to use Craftmark Pipe Marker products.