O-149

Def Stan 91-98
(DERD 2487)
OX-38

TURBONYCOIL 98

AIRCRAFT SYNTHETIC OIL

TURBONYCOIL 98 is made of a polyglycol thickened diester and contains additives to improve its anti-oxidant and anti-corrosion properties. TURBONYCOIL 98 is intended for the lubrication of some aircraft and mari­ne turbine engines as well as accessory equipments. TURBONYCOIL 98 is a lubricating oil with a viscosity of 7.5 cSt at 100oC.

Main characteristics

Properties Units Results Limits Methods
Appearance - conform limpid visual examination
Density at 15oC kg/ dm2 0.946 report ASTM D 4052
Flash point oC 244 min216 ASTM D 92
Pour point oC -60 max-54 ASTM D 97
Total acid number - - - ASTM D 664
Base stock mg KOH/g 0,01 max 0,1 -
Fully formulated oil - 0.07 report -
Kinematics viscosity at - - - ASTM D 445
100oC mm2 /s 7.70 min 7.35 -
40oC - 33.3 màõ 36.0 -
-40oC - 10672 max 13000 -
Foaming at 24oC - - - ASTM D 892
Tendency cm3  10 max 25 -
Stability - 0 0 -
Solid particle contamination - - - FTM-S-3010
Sediment mg/dm2  <1 max 10 -
Total ash of sediment - <0.1 max 1 -