Royco 899 Aircraft Engine Turbine Oil 1 Quart Mil Spec on 2040-parts.com
Midlothian, Virginia, US
ROYCO 899 ADVANCED SYNTHETIC TURBINE LUBRICANT TYPICAL PROPERTIES:
CORROSION INHIBITED
GENERAL INFORMATION:
ROYCO 899 is an advanced synthetic turbine engine oil designed for use in aircraft and stationary industrial gas turbine engines operating under severe conditions. This product is a 5 centistoke lubricant using state of
the art additive technology and hindered polyol ester base oils resulting in a technologically superior gas turbine lubricant that combines excellent thermal - oxidative and hydrolytic stability, anti-wear protection, and
above all, rust and corrosion inhibition.
PROPERTIES
Viscosity, cSt @ 100°C
cSt @ 40°C
cSt @ -40°C
Viscosity Stability, 72 hrs @ -40°C, % Chg
Flash Point, °C
Pour Point, °C
Total Acid No., mg KOH/g
Evaporation Loss, %, 6-1/2 hrs @ 400°F
Sediment Through 1.2 Micron Filter, mg/l
Total Ash, mg/l
Shear Stability, %
Density, lbs/gal @ 15.5°C
Bearing Corrosion Test
Foaming Test -
Volume after 5 minutes blowing/Volume after 1 minute settling, ml
Sequence I
Sequence II
Sequence III
AMS 3217/4 Rubber Swell,72 hrs@400°F,%
AMS 3217/l Rubber Swell,72 hrs@ 58°F,%
Thermal Stability, 96 hrs @ 274°C (525°F)
Viscosity Change @ 100°F, %
Total Acid No Change, mg KOH/g
Wt of Metal Change, mg/cm2
Corrosion & Oxidation Stability, 72 hrs @ 400°F
Viscosity Change @ 40°C, %
Acid Number, Change mg KOH/g
Sediment, mg/100 ml oil
Metal Weight Change, mg/cm2
Steel
Silver
Aluminum
Magnesium
Copper
ROYCO 899
5.00
25.8
11,400
+1
263
-56
0.3
4
1
0.1
0.2
8.28
Pass
10/0
5/0
10/0
+15
+14
+0.8
+3.1
- 0.1
+15
+0.2
1
<0.02
<0-02
<0.02
<0.02
<0-02
APPLICATIONS:
ROYCO 899 is especially recommended in critical gas turbine engine applications requiring rust and corrosion protection due to exposure to salt laden air, ambient tropical environments, or other industrial applications
where exposure to chemical corrosives may be unavoidable. ROYCO 899 is also recommended in certain transmission and gearbox applications where a Mil-PRF-23699 lubricant is recommended.
ADVANTAGES:
• Rust and corrosion inhibited
• Low coking
• Low phosphorous for increased catalyst life • Improved thermal-oxidative stability
• Improved hydrolytic stability
• Wide operating temperature range
APPROVALS
ROYCO 899 is fully qualified to the current revision level of US Government MIL-SPEC: MIL-PRF-23699F Grade C/I.
On Aug-21-13 at 13:10:26 PDT, seller added the following information:
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