AMSOIL Industrial ULTRA GUARD Fire-Resistant Hydraulic Fluid is an FM approved product formulated with natural esters to provide outstanding performance in hydraulic systems that require a fire-resistant fluid. It is formulated to be difficult to ignite and will not propogate a flame from an ignition source; however, like all fire-resistant fluids, it is not fireproof and will still ignite and burn under specific conditions

• Engineered polyolesters provide superior shear and thermal stability, resist sludge buildup and help maintain a clean system.
• Oil-based formula removes vapor pressure concerns.
• Readily biodegradable, making it a great choice where a leak or spill could release into the environment.
• Excellent lubrication properties deliver high energy efficiency and long pump life. 
• FM approval can reduce insurance costs in high-flame, high-heat operations.
• Unique additive package supports long seal life.
• Low-odor formulation for a more desirable working environment