Radiation resistant lubricating oils and greases

PROVIDING EXCELLENT LUBRICATING PROPERTIES WITH LONG-PERIOD STABILITY FOR FACILITIES RELATED TO ATOMIC ENERGY

Ever-higher reliability is required from the machinery that operates in facilities related to atomic energy. MORESCO-HIRAD provides both stability and excellent lubricating properties. This product guarantees the great possibilities of future technologies.

 

Polyphenyl ether type

These lubricating oils are suited for use as the vacuum oils and gear oils used in particle accelerators that are subject to large amounts of radiation and as the bearing oils for 60Co gamma ray radiation facilities, remote control equipment, and other similar equipment.

Product List

MORESCO-HIRAD

Product No. kinematic viscosity
mm2/s
(40℃)
density
g/cm3
Flash point ℃ Appearance Consistency
(25℃)
Consistency No. Dropping point Oil separation Product Information
RP-54 280 1.2 280 Colorless clear liquid
RP-42S 42 1.04 250 Colorless clear liquid
RP-42R 240 1.02 310 Colorless clear liquid

Alkyl diphenyl ether type

These lubricating oils are suited for use as operation oils and turbine oils for earthquake protection equipment and for machinery related to atomic energy.

Product List

MORESCO-HIRAD

Product No. kinematic viscosity
mm2/s
(40℃)
density
g/cm3
Flash point ℃ Appearance Consistency
(25℃)
Consistency No. Dropping point Oil separation Product Information
RA-15 15.8 0.945 214 Pale yellow clear liquid
RA-32 32.3 0.922 226 Pale yellow clear liquid
RA-100 102 0.895 286 Pale yellow clear liquid
RA-150 154 0.896 280 Pale yellow clear liquid
RA-320 325 0.896 280 Pale yellow clear liquid

Grease

These greases are suited for use as the lubricant in machinery related to atomic energy such as earthquake protection equipment for fast-breeder reactors and light-water reactors, 60Co gamma ray irradiation facilities, remote control equipment, electron accelerators, and the machinery used in reprocessing plants.

Product List

MORESCO HIGREASE

Product No. kinematic viscosity
mm2/s
(40℃)
density
g/cm3
Flash point ℃ Appearance Consistency
(25℃)
Consistency No. Dropping point Oil separation Product Information
GK-1 Grayish black 325 1 250℃ or more 0.01

MORESCO-HIRAD

Product No. kinematic viscosity
mm2/s
(40℃)
density
g/cm3
Flash point ℃ Appearance Consistency
(25℃)
Consistency No. Dropping point Oil separation Product Information
RG-54-1 325 1 300℃ or more 4.0% or less
RG-42S-1 325 1 300℃ or more 4.0% or less
RG-42R-1 325 1 300℃ or more 4.0% or less