Acetylene Explosions – Van Ventilation Required

Acetylene poses unique hazards based on its high flammability, instability and unique storage and transportation requirements. Acetylene is highly unstable. High pressure or temperatures can result in decomposition that can result in fire or explosion.

Acetylene cylinders must never be transported or stored in a closed vehicle. There are several documented explosions that have occurred due to the buildup of acetylene vapors inside of a vehicle that were triggered by a spark from the vehicle’s electrical system. In the event of a leak – no matter how minor – gas can build up in an unventilated vehicle and result in a fire or explosion.