This... Aluminum extruder hydraulic failure goes quickly awry. Hydraulic oils are not generally considered a serious fire hazard, because they have high ignition temperatures. This amounts, however, to a false sense of security, since spraying hydraulic oil will burn just as fiercely as other hydrocarbons. ​Hydraulic fluid has been a factor in many fires, markedly increasing the extent of fire damage. Because hydraulic systems are highly pressurised, flames from a hydraulic oil fire can spread o