Houghto-Safe® 1120Houghto-Safe® 1120 is a phosphate ester fluid that combines fire resistance with excellent lubricating properties. It is approved for operation in most types of pumps and associated hydraulic components. Houghto-Safe 1120 is made from triaryl phosphate ester plus corrosion and oxidation inhibitors that extend the fluid service and insure maximum hydraulic circuit component life with lower maintenance costs. Tested and approved for fire resistance, all fluids in the Houghto-Safe line have a long documented history of successfully operating in die casting shops, steel mills and foundries, preventing fire hazards. 

Metals: compatible with steel, cast iron, copper, bronze, brass, zinc, cadmium, aluminum and magnesiumNot compatible with water glycols, oil emulsions and high water content fluidsFactory Mutual approved