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  Royco
Lubricants
ROYCO® 717
POWER TRANSMISSION FLUID
GENERAL INFORMATION:
ROYCO 717 is a pale straw - colored hydraulic fluid blended with highly
refined mineral based oils and modern
additive technology to provide protection against rust, wear,
demulsibility, and to afford greatly improved viscosity
- temperature characteristics as well as enhanced oxidation – corrosion
resistance.
APPLICATIONS:
ROYCO 717 is recommended for use in applications requiring a constant
source of fluid power to hydraulic components - particularly in naval
ordnance equipment. ROYCO 717 affords rust, corrosion, and antiwear
protection in high humidity and salt-water environs over wide latitude of
ambient temperatures. Its excellent emulsion stability enables full power
operation even under conditions of moderate water contamination.
TYPICAL PROPERTIES:
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PROPERTIES
Kinematic Viscosity, cSt
@ 100oC
@ 40oC
@ -20oC
@ -35oC
Viscosity Index
Pour Point, °C
Flash Point, °C
Point, °C
Neutralization No., mq KOH/g
Water Content, %
Specific Gravity, g/cc, 15.6ºC
Color, ASTM D-1500
Low Temperature Stability, -35oC/72 hrs.
Rust Protection, ASTM D-665A
Corrosion and Oxidation Stability, 336 hrs. @ 93oC
Corrosion stability: Cu Wt. loss <0.2 mg/cm2
no pitting or etching
Oxidation stability: Viscosity change < 25%
Neutralization number mq/KOH
Shear Stability: 30 minutes sonic oscillation (equiv. To 5000 cycles
apparatus) Viscosity incr. < 20%
Emulsion Stability/ Water Sludging:
Viscosity of emulsion, > -2% and < 10% |
ROYCO 717
10.1
29.3
312
870
360
<-55
112
120
0.10
0.05
0.879
0.75
Stable, no gel/separation
PASS
PASS
PASS
< 0.5
PASS
PASS
PASS |
ADVANTAGES:
• Excellent rust and oxidation protection
• Enhanced emulsion stability when contraminated with water
LIMITATIONS
ROYCO 717 is not recommended for use in aircraft hydraulic systems or in
systems operating below -35 °C.
Give us a call for information, pricing and availability.
Our dedicated staff is eager to hear from you.
Royco and all
associated logo's are registered trademarks of Anderol Inc.
Distributed by QCLubricants, Inc. All Rights Reserved.
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