QC Lubricants
CAGE CODE 9Y364
 7360 Milnor St • Philadelphia, PA 19136
(215)333-2000 • (800)-887-2436
Extension 203 or 211

We actively supply a comprehensive line of MIL-SPEC  and commercial lubricants.

 

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AnderolRoyco Royco Lubricants

ROYCO® 363

GENERAL PURPOSE LOW TEMPERATURE LUBRICATING

GENERAL INFORMATION

ROYCO 363 is a highly refined mineral oil based lubricant formulated with modern additives to provide oxidation and corrosion protection, low temperature fluidity, rust inhibition, and good resistance to evaporation.

TYPICAL PROPERTIES ROYCO 363:

PROPERTIES
Viscosity, cSt

@ 100oF

@ -40oF

Flash Point, oC

Pour Point, oF

Precipitation No.

Gravity, API

Evaporation, 212oF/22 hrs.

Oxidation Corrosion, 250oF/168 hrs.

Copper, wt, mg/cm2

Aluminum, wt, mg/cm2

Steel, wt, mg/cm2

Magnesium, wt, mg/cm2

Cadmium, wt, mg/cm2

Viscosity chg, %

T.A.N. chg, mq KOH/g

Insolubles, mg/100 ml

Corrosion, Bimetallic Couple

Rust Protection, Humidity Cabinet

ROYCO 363

10.5

3410

153

-62

0

29.0

11.5



-0.02

+0.02

- 0.01

+0.01

- 0.01

7.2

0.10

0.10

Pass

Pass

Royco

APPLICATIONS:
ROYCO 363 is recommended for the general-purpose lubrication of instrument and airframe components including
bearings, actuators, hinges and latches on both military and civilian aircraft. It is suitable for use over
the temperature range from -65oF to 250oF.


ADVANTAGES:
 • Wide operating temperature range
 • Offers excellent oxidation and corrosion protection


APPROVALS:
ROYCO 363 meets all requirements of and is qualified to MILSPEC: MIL-PRF-7870C.


LIMITATIONS:
ROYCO 363 has limited use at high temperatures, unless provisions are made for frequent re-lubrication Where low volatility, and higher temperatures are required, ROYCO 885 is recommended.

Give us a call for information, pricing and availability. Our dedicated staff is eager to hear from you.

 

 

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