NFPA & IIAR Compliant Signs
Ammonia is extremely corrosive to the skin, eyes, and mucous membranes. Ammonia Signs ensure safety by providing proper safety and hazard identification. Order your NFPA & IIAR compliant Ammonia Signs today.
Ammonia Signs Manufactured to Last
Your Ammonia Signs are made from outdoor-grade vinyl, plastic, and aluminum; guaranteed to last for years.
Fast Shipping Ammonia Signs
Your new Ammonia Signs are manufactured and distributed from our facility in Garfield, New Jersey. Thanks to our large inventory, most items ship same day or the day after you place your order.
NFPA 704 Ammonia Signs
NFPA diamond ratings are required for the identification of specific hazards. The rating system assists personnel and emergency responders to evaluate the hazards that may be present. To learn more. See all NFPA Diamonds
Ammonia Refrigeration Machinery Room Signs
According to ANSI/IIAR 2 refrigeration machinery entrances should have identification signs designed to provide clear hazard warnings for employees in facilities utilizing ammonia refrigeration.
Ammonia Safety Signs
Emergency Response and Evacuation Signs
GHS Hazard Symbols
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Ammonia Personal Protection Equipment
See all ISO Mandatory Safety Labels
DOT Placards are required for the transportation of ammonia. In the US, the Department of Transportation classifies ammonia as a hazard class 2.2 non-flammable gas. Internationally, ammonia is classified as a hazard class 2.3 poisonous gas. To learn more. See all DOT Placards
Ammonia Pipe Labels
Ammonia Wrap Around Markers
System 1 ammonia pipe markers are made from semi rigid colored PVC to wrap around specific size piping such as 3/4" to 6" O.D pipes. Markers for larger pipes are provided with slotted holes and can be strapped onto pipes using nylon ties. Ammonia System 1 markers provide 360° visibility, include arrows and require no clean-up making their installation easy. Learn more about ammonia piping identification. See all Ammonia Pipe Markers and Labels
High Temperature Recirculated Liquid Pipe Marker
High Temperature Recirculated Suction Pipe Marker
Low Temperature Recirculated Liquid Pipe Marker
Custom Ammonia Signs
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Custom NFPA 704 Diamonds
Custom ANSI Z535.2 & OSHA Custom Ammonia Signs
Custom ANSI Z535.2 & OSHA Custom Bilingual Ammonia Signs
Other Categories You Might Be Interested In
What is Ammonia?
Ammonia is a colorless gas, with a pungent odor. It is widely used as a refrigerant and for the manufacture of products such as pesticides, fertilizer, plastic and other chemicals. Exposure to ammonia in small amounts can cause irritation to the eyes, nose and throat. At higher levels, ammonia may turn fatal due to throat swelling or chemical burns to the lungs. Ammonia is also highly corrosive. With an increased use of ammonia in recent years as a refrigerant, it is important to ensure worker safety by providing proper safety identification.
Fire Protection Guide to Hazardous Materials - Edition 14th
|Chemical Name / CAS No.||NFPA 30 / OSHA Class||Flash Point °F (°C)||Health||Flammability||Instability|
|Ammonia, anhydrous NH3
The signs above represent our interpretation of material information in combination with NFPA 30 and NFPA’s Fire Protection Guide to Hazardous Materials. Without knowledge of your specific chemical, facility, or hazard, it’s impossible for us to guarantee these signs will match your situation. It is your responsibility to decide which signs are valid for your use and to comply with applicable laws and standards. This site is not intended as a substitute for expert analysis or professional consultation. We make no guarantee of the accuracy of the information on this site and assume no liability of injury or damage as a result of using our products.