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No Open Flame Signs and Labels

Fire can cause disasters, especially when industrial gas is involved. Properly marking places where open flames can cause ignition hazards can prevent property damage and loss of life. Our wide range of No Open Flame safety signs and labels are made in a variety of materials and come in many styles, layouts, and colors. Whether your workplace uses raw oxygen, diesel fuel, flammable liquids, or gasses, we offer safety solutions to fit your needs. Make sure employees and clients know where fire isn't allowed.

  • Label flammable materials as needed at your facility

  • These are made with a protective laminate layer that resists moisture, abrasion, UV and chemicals

  • Proudly made in the USA, and most orders ship within 2 business days

1 - 100 of 639 Signs
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FLAMMABLE NO SMOKING, NO ELECTRONIC SMOKING DEVICES OR OPEN FLAMES WITHIN 25 FEET

NHEP-39036
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET

NHE-14650
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OXYGEN STORAGE NO SMOKING NO OPEN FLAMES

NHEP-16849
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POSTED YOU ARE ENTERING PRIVATE PROPERTY NO TRESPASSING INVITED GUESTS ONLY NO PETS, CAMPING AND NO FIRES, HUNTING OR FIREARMS ALLOWED

NHE-36720
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OXYGEN NO SMOKING, NO ELECTRONIC SMOKING DEVICES OR OPEN FLAMES WITHIN 25 FEET

NHE-30944
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NO SMOKING NO FLAME PERMITTED IN THIS AREA

NHEP-38766
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FLAMMABLE NO SMOKING OR OPEN FLAMES WITHIN 25 FEET

NHE-30831
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MURIATIC ACID DO NOT TAKE INTERNALLY AVOID CONTACT WITH EYES, MOUTH OR CLOTHING WARNING: AVOID BREATHING FUMES FLAMMABLE KEEP FIRE AWAY USE ONLY IN WELL VENTILATED AREAS USE ONLY WHERE THERE ARE NO OPEN FLAMES OR OTHER SOURCES OF IGNITION EXTREMELY FLAMMABLE KEEP AWAY FROM HEAT, SPARKS AND OPEN FLAMES KEEP CONTAINER CLOSED ANTIDOTE IMMEDIATELY FLUSH SKIN OR EYES WITH WATER FOR AT LEAST 15 MINUTES REMOVE PATIENT FROM CONTAMINATED AREA REMOVE ALL CONTAMINATED CLOTHING KEEP PATIENT WARM GET MEDICAL ATTENTION NEVER ATTEMPT TO GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON HAZARD IDENTIFICATION CODE NUMBERS: 4-SEVERE 3-SERIOUS 2-MODERATE 1-SLIGHT 0-MINIMAL EXTINGUISHING METHOD: USE ALCOHOL FOAM, DRY CHEMICAL OR CARBON DIOXIDE WATER SPRAY MAY BE INEFFECTIVE BUT SHOULD BE USED TO KEEP CONTAINERS COOL PERSONAL PROTECTION: WEAR EYE PROTECTION AND PERSONAL PROTECTION CONSULT CORRESPONDING MSDS FOR FURTHER HAZARDOUS INFORMATION AND INSTRUCTIONS

NHEP-27676
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FLAMMABLE NO SMOKING OR OPEN FLAMES WITHIN 25 FEET

NHE-30726
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 50 FEET

NHE-14669
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OXYGEN NO SMOKING, NO ELECTRONIC SMOKING DEVICES OR OPEN FLAMES WITHIN 50 FEET

NHE-39066
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MURIATIC ACID DO NOT TAKE INTERNALLY AVOID CONTACT WITH EYES, MOUTH OR CLOTHING WARNING: AVOID BREATHING FUMES FLAMMABLE KEEP FIRE AWAY USE ONLY IN WELL VENTILATED AREAS USE ONLY WHERE THERE ARE NO OPEN FLAMES OR OTHER SOURCES OF IGNITION EXTREMELY FLAMMABLE KEEP AWAY FROM HEAT, SPARKS AND OPEN FLAMES KEEP CONTAINER CLOSED ANTIDOTE IMMEDIATELY FLUSH SKIN OR EYES WITH WATER FOR AT LEAST 15 MINUTES REMOVE PATIENT FROM CONTAMINATED AREA REMOVE ALL CONTAMINATED CLOTHING KEEP PATIENT WARM GET MEDICAL ATTENTION NEVER ATTEMPT TO GIVE ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON HAZARD IDENTIFICATION CODE NUMBERS: 4-SEVERE 3-SERIOUS 2-MODERATE 1-SLIGHT 0-MINIMAL EXTINGUISHING METHOD: USE ALCOHOL FOAM, DRY CHEMICAL OR CARBON DIOXIDE WATER SPRAY MAY BE INEFFECTIVE BUT SHOULD BE USED TO KEEP CONTAINERS COOL PERSONAL PROTECTION: WEAR EYE PROTECTION AND PERSONAL PROTECTION CONSULT CORRESPONDING MSDS FOR FURTHER HAZARDOUS INFORMATION AND INSTRUCTIONS

NHE-27676
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NO SMOKING NO FLAME PERMITTED IN THIS AREA

NHE-38766
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OXYGEN CYLINDERS STORAGE

NHE-16847
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OXYGEN STORAGE NO SMOKING NO OPEN FLAMES

NHE-16849
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FLAMMABLE NO SMOKING, NO ELECTRONIC SMOKING DEVICES OR OPEN FLAMES WITHIN 25 FEET

NHE-39036
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NO OPEN FLAME OR IGNITION SOURCE WITHIN 5 FEET

NHEP-16413
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OXYGEN NO SMOKING, NO ELECTRONIC SMOKING DEVICES OR OPEN FLAMES WITHIN 10 FEET

NHEP-50001
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OXYGEN NO SMOKING, NO ELECTRONIC SMOKING DEVICES OR OPEN FLAMES WITHIN 50 FEET

NHEP-39066
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET

NHEP-14650
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 50 FEET

NHEP-14669
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OXYGEN NO SMOKING, NO ELECTRONIC SMOKING DEVICES OR OPEN FLAMES WITHIN 10 FEET

NHE-50001
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THIS AREA CONTAINS ENERGIZED BATTERY SYSTEMS. THIS AREA CONTAINS ENERGIZED ELECTRICAL CIRCUITS. THE BATTERY ELECTROLYTE SOLUTIONS ARE CORROSIVE LIQUIDS NO SMOKING, SPARK PRODUCING DEVICES OR FLAMES

NHE-28322
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CAUTION THIS AREA CONTAINS ENERGIZED BATTERY SYSTEMS THIS AREA CONTAINS ENERGIZED ELECTRICAL CIRCUITS THE BATTERY ELECTROLYTE SOLUTIONS ARE CORROSIVE LIQUIDS NO SMOKING, SPARK PRODUCING DEVICES OR FLAMES

NHE-29724
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THIS AREA CONTAINS ENERGIZED BATTERY SYSTEMS. THIS AREA CONTAINS ENERGIZED ELECTRICAL CIRCUITS. THE BATTERY ELECTROLYTE SOLUTIONS ARE CORROSIVE LIQUIDS NO SMOKING, SPARK PRODUCING DEVICES OR FLAMES

NHEP-28322
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CAUTION THIS AREA CONTAINS ENERGIZED BATTERY SYSTEMS THIS AREA CONTAINS ENERGIZED ELECTRICAL CIRCUITS THE BATTERY ELECTROLYTE SOLUTIONS ARE CORROSIVE LIQUIDS NO SMOKING, SPARK PRODUCING DEVICES OR FLAMES

NHEP-29724
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MEDICAL GASES NO SMOKING OR OPEN FLAME

NHE-38761
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MEDICAL GASES NO SMOKING OR OPEN FLAME

NHEP-38761
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NITROUS OXIDE NO OPEN FLAMES OR SMOKING

NHE-38762
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NITROUS OXIDE NO OPEN FLAMES OR SMOKING

NHEP-38762
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NO SMOKING, OPEN FLAMES OR SPARKS ON PREMISES

NHE-38772
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NO SMOKING, OPEN FLAMES OR SPARKS ON PREMISES

NHEP-38772
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OXYGEN TRANSFERRING NO SMOKING OR OPEN FLAMES

NHE-38842
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OXYGEN TRANSFERRING NO SMOKING OR OPEN FLAMES

NHEP-38842
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OXYGEN CYLINDERS STORAGE

NHEP-16847
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POSTED YOU ARE ENTERING PRIVATE PROPERTY NO TRESPASSING INVITED GUESTS ONLY NO PETS, CAMPING AND NO FIRES, HUNTING OR FIREARMS ALLOWED

NHEP-36720
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PRIVATE PROPERTY OR CAMPING NO FIRES PLEASE TAKE OUT WHAT YOU BRING IN

NHE-36736
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PRIVATE PROPERTY OR CAMPING NO FIRES PLEASE TAKE OUT WHAT YOU BRING IN

NHE-36736_RED
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PRIVATE PROPERTY OR CAMPING NO FIRES PLEASE TAKE OUT WHAT YOU BRING IN

NHEP-36736
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PRIVATE PROPERTY OR CAMPING NO FIRES PLEASE TAKE OUT WHAT YOU BRING IN

NHEP-36736_RED
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DIESEL FUEL NO SMOKING NO OPEN FLAMES

ODE-30723
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OXYGEN CYLINDERS STORAGE

OCEP-16847
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PROPANE GAS FLAMMABLE NO SMOKING OR OPEN FLAME

ODE-5392
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OXYGEN NO SMOKING NO OPEN FLAMES

ODE-5145
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NO SMOKING OR OPEN FLAMES WITHIN 50 FEET

ODE-4815
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KEROSENE NO SMOKING OR OPEN FLAMES

ODEP-4195
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET VIOLATORS ARE GUILTY OF A CLASS 2 MISDEMEANOR PURSUANT TO THE VIRGINIA INDOOR CLEAN AIR ACT

NHE-10390-Virginia
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PROPANE FLAMMABLE NO SMOKING NO OPEN FLAME

ODE-30428
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Paint storage No smoking No open flames

AWEP-28123
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NITROGEN STORAGE NO SMOKING NO OPEN FLAME

ODE-4590
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FLAMMABLE MATERIALS NO OPEN FLAMES

ODE-3155
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OXYGEN STORAGE NO SMOKING NO OPEN FLAMES

ODE-16848
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OXYGEN NO SMOKING NO OPEN FLAMES

OCEP-5145
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FLAMMABLE KEEP FIRE AWAY

ODE-33481
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Explosion and fire hazards No smoking or open flames

ADEP-28052
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OXYGEN STORAGE NO SMOKING NO OPEN FLAMES

ODE-16849
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET

NHE-14651
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OXYGEN NO SMOKING NO OPEN FLAMES

OCE-5145
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GASOLINE FLAMMABLE NO SMOKING NO OPEN FLAME

NHE-30832
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HYDROGEN NO SMOKING NO OPEN FLAMES

ODE-3935
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NO SMOKING NO OPEN FLAMES NO SPARKS

ODE-4900
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET VIOLATORS ARE GUILTY OF A CLASS 2 MISDEMEANOR PURSUANT TO THE VIRGINIA INDOOR CLEAN AIR ACT

NHE-10395-Virginia
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OXYGEN STORAGE NO SMOKING NO OPEN FLAMES

ODEP-16849
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PROPANO INFLAMABLE NO FUMAR O ENCENDER FUEGO

ODS-5392
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Oxygen storage No smoking No open flames

ADE-16849
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ACETYLENE NO SMOKING NO OPEN FLAMES

ODE-1090
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PAINT STORAGE AREA NO SMOKING OR OPEN FLAMES

ODE-5150
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BATTERY ROOM THIS ROOM CONTAINS LEAD-ACID BATTERY SYSTEMS, CORROSIVE LIQUIDS (ELECTROLYTE), ENERGIZED ELECTRICAL CIRCUITS AND HYDROGEN GAS AUTHORIZED PERSONNEL ONLY EYE PROTECTION REQUIRED NO SMOKING OR OPEN FLAMES

ONE-36038
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FLAMMABLE KEEP FLAMES & HEAT AWAY

ODE-3190
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Flammable materials No open flames

ADE-30721
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Hydrogen Flammable Gas No smoking No open flames

ADE-30729
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NITROUS OXIDE NO OPEN FLAMES OR SMOKING

OCE-38762
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FUEL STORAGE AREA NO SMOKING OR OPEN FLAMES

ODE-3310
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DIESEL FLAMMABLE NO SMOKING NO OPEN FLAME

ODE-30722
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NATURAL GAS NO SMOKING OR OPEN FLAMES

ODEP-4565
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FLAMMABLE NO SMOKING OR OPEN FLAMES WITHIN 25 FEET

ODEP-30726
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Isolation of the fire suppression system is required If the area cannot be vacated safely in 30 seconds and/or work activities will create open flames smoke or extreme dust note refer to the clean agent procedure for this location

ACE-30288
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Diesel fuel No smoking No open flames

ADE-30723
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Propane Gas Flammable No smoking or open flame

ADEP-5392
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HYDROGEN FLAMMABLE GAS NO SMOKING NO OPEN FLAME - HIDRÓGENO GAS INFLAMABLE NO FUMAR NO ENCENDER FUEGO

ODB-3930
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Oxygen in use No smoking or open flame - Oxígeno en uso No fumar o encender fuego

ADB-5140
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NATURAL GAS NO SMOKING OR OPEN FLAMES

ODE-4565
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MEDICAL GASES NO SMOKING OR OPEN FLAME

OCE-38761
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NO SMOKING OR OPEN FLAMES

ODE-4805
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Diesel Fuel No smoking No open flames

ADE-2110
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Oxygen in use No smoking No open flames

ADEP-28121
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 15 FEET

NHE-14638
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DIESEL FUEL NO SMOKING NO OPEN FLAMES [ English + Spanish ]

ODI-2110-SPANISH
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GASOLINE NO SMOKING OR OPEN FLAMES

ODE-3355
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OXYGEN NO SMOKING NO OPEN FLAMES - OXÍGENO NO FUMAR NO ENCENDER FUEGO

ODB-5145
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Paint storage No smoking No open flames

ADEP-28123
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PROPANE NO SMOKING OR OPEN FLAMES

ODEP-5400
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PAINT STORAGE AREA NO SMOKING OR OPEN FLAMES

ODEP-5150
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OXYGEN NO SMOKING OR OPEN FLAMES WITHIN 25 FEET VIOLATORS ARE GUILTY OF A CLASS 2 MISDEMEANOR PURSUANT TO THE VIRGINIA INDOOR CLEAN AIR ACT

NHE-10400-Virginia-Reverse
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DIESEL FUEL NO SMOKING NO OPEN FLAMES

ODE-2110
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MEDICAL GASES NO SMOKING OR OPEN FLAME

OCEP-38761
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NO SMOKING NO OPEN FLAMES NO SPARKS - NO FUMAR NO ENCENDER FUEGO MANTENER ALEJADO DE CHISPAS

ODB-4900
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Oxygen No smoking No open flames

ACE-5145
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COMBUSTIBLE NO SMOKING OR OPEN FLAMES

ODEP-1740
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