This gallon can of AeroShell Fluid 31 is a synthetic hydrocarbon based aircraft hydraulic fluid with greatly improved fire resistance characteristics when compared with conventional petroleum products.
AeroShell Fluid 31 has a specially designed base stock which imparts a relatively high flash point, excellent low temperature properties and good oxidation and thermal stability. In addition, AeroShell Fluid 31 is formulated with high technology additives to provide oxidation and corrosion resistance, antiwear, and anti-foaming protection.
AeroShell Fluid 31 is superclean filtered to ensure optimum performance in particulate monitored systems.
AeroShell Fluid 31 is dyed red.
The useful operating temperature range is -40 to +205°C.
Approvals/References/Specification
French Specification: equivalent to DCSEA 437/A Joint Service Designation Specification: OX-19 NATO Specification: H-537 US Military Specification: MIL-PRF-83282DKinematic viscosity mm2/s
@ 205°C: 1.07 @ 100°C: 3.53 @ 40°C: 14.33 @ 40°C: 2098 Flashpoint Cleveland Open Cup°C: 237 Fire Point°C: 251 Total Acidity mgKOH/g: 0.01 Evaporation loss 6.5 hrs @150°C %m: 10 Relative density @ 15.6/15.6°C: 0.850 Pourpoint °C: Below ?55 Low temperature stability 72 hrs @ -40°C: Passes High temperature stability 100 hrs @ 205°C: Passes Gravimetric Filtration, mg/100ml Filtration time minutes: 0.2 Less than 15 Particle Count, Automatic, per Lt
5 to 15 m: 1331 16 to 25 m: 190 26 to 50 m: 55 51 to 100 m: 4 >100 m: 0 Water content ppm: 82 Foam resistance ASTM Seq 1: Passes Flame propagation cm/s: Passes Rubber swell, NBR-L%: Passes 4-Ball Wear, 1 hr @ 75°C scar dia, mm
1 kg load/1200 rpm: 0.18 10 kg load/1200 rpm: 0.24 40 kg load/1200 rpm: 0.50 Oxidation & corrosion stability 168 hrs @ 121°C
metal weight change: Passes viscosity change @ 40°C %:Less than 10 change in acidity mgKOH/g: 0.2 max Less than 0.02 Flammability: Passes A viscosity/temperature curve is shown at the end of this section
Safety Data Sheet
INTERNATIONAL SHIPPING
Country of Origin