Dangerous Goods Labels are used to alert and warn to handlers that class 2.1 flammable gases are contained within the package and to alert them of the potential hazards associated. At 48mm x 50mm in size, these labels come in rolls of 1000 perforated on a roll for easy application and dispensing. Made with premium grade PVC, these stickers have strong adhesion to ensure they stay in place. Class 2.1 flammable gases are dangerous as they can ignite at a concentration of just 13% or less in air. They also have a wide flammable range of at least 12%, regardless of the lower flammability limit. These gases can be either lighter or heavier than air, with heavier than air gases posing an even greater risk as they can collect in low lying areas such as pits, depressions, and drains. Features and benefits: Effective method of warning handlers of dangerous and hazardous class 2.1 flammable gases. PVC tape with premium grade adhesive. Size: 48mm x 50mm. 1000 labels per roll. 76mm core to fit a regular tape dispenser or bench top label dispenser. To find out more about Class 2 Flammable Gas view the Australasian Institute of Dangerous Goods Consultants website. Click here to read WorkSafe Australians ‘Model Code of Practice: Labelling of workplace hazardous chemicals’, The Australian Code for the Transport of Dangerous Goods by Road & Rail , also known as the ADG Code, sets out the requirements for transporting dangerous goods by road or rail. Click here to view our complete range of dangerous goods hazard labels.