Krytox™ 240 AZ is a MIL PRF-27617 TYPE I grease. It also has NSF H-1 rating for incidental food contact. If Krytox 240 AZ is ordered to meet MIL-SPEC requirements, it must be ordered as NLGI Grade 1 to meet the specification. Krytox 240AZ is the lowest viscosity grease of the 240 series greases. Ideal for applications that require a very low viscosity grease. Temperature is -57 to 149 °C.
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