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Royco® 950 is a fuel system calibration fluid that meets MIL-PRF-7024 Type 2 and NATO O-158 specifications.
Royco® 950 is a specialized fractionation of a Stoddard solvent with stabilizing additives to prevent the formation of gums and peroxides. Royco® 950 is suitable for use in the calibration of fuel system components in both reciprocating and gas turbine aircraft engines.
Product type: Stoddard solvent, fluid
Kinematic viscosity, cSt (@ 25°C, ASTM D445): 1.17 ± 0.05
Flash point, °F (ASTM D-56): >100
Aromatics, % vol: 8.8
Olefins, % vol: 3.1
Initial boiling point: 158°C
Final boiling point: 200°C
Total acid no., mg/100 mL (ASTM D-381): <5.0
Buildup of peroxides or gumming in fuel system
Insufficient solvent performance
Inconsistent aircraft fuel system calibrating
Royco® 950 is used for calibrating aircraft fuel systems and preventing clogging or gum formation.
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