Danger Propane This Propane Danger Sign uses a clean, text-focused layout to clearly identify flammable gas hazards in the workplace. Its straightforward design ensures quick recognition in industrial, commercial, or outdoor environments where propane is present. Western Safety Sign manufactures each sign to order, delivering dependable quality and long-term durability. With a customer-first mindset and a strong reputation, we provide safety signage you can trust to perform.You can customize your Propane Danger Sign. Click on "Customize this Product" to tell us what you require. We will work with you to customize your Fuel Sign to fit your specifications.Looking for more safety signage solutions? Browse our full selection of Hazardous Storage Signage and order today!