Military Lubricant Fluids

MIL-PRF-46176B

RADCOLUBE® SBR-1

ALL-WEATHER, AUTOMOTIVE, BRAKE FLUID, DOT 5, OPERATIONAL, PRESERVATIVE, SILICONE

RADCOLUBE® SBR-1  Silicone brake fluid; is qualified to MIL-PRF-46176 and meets DOT 5 specifications. It is specialized for use for the military as it performs at a minimum ambient temperature of -55°C, where commercial products are rated at -40 °C. It is compatible with numerous brake system components such as natural rubber, Neoprene, SBR and EP. RADCOLUBE® SBR-1 demonstrates outstanding operational performance, excellent corrosion inhibitive and lubrication properties.

Qualification Numbers

SBF-1026

Qualification Date

17 January 2012

NATO Code

H-547

ISO 9001: 2015 Certification Number

C2018-00035

National Stock Numbers Available From Radco

9150-01-102-9455             Oblong Gallon

9150-01-123-3152             5 Gallon Pail

9150-01-072-8379             55 Gallon Drum

CHARACTERISTICS
REQUIREMENT
TYPICAL RESULTS
TEST METHOD
Equilibrium Reflux Boiling Point, minimum
260°C
358°C

 Specification
Para. 4.3.3.1

 
Wet Boiling Point, minimum
207°C
282°C

 Specification
Para. 4.3.3.2

 
Flash Point, minimum
204 °C
282 °C
ASTM D92
Viscosity, Low Temperature
@ -55 °C, maximum
900 cSt
586 cSt
ASTM D445
Viscosity, High Temperature
@ 100°C, minimum
1.3 cSt
13.5 cSt
ASTM D445

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