Rocol Sapphire Extreme 2 High Temp Grease Ref 12211
max temp 250 degrees C
suitable for edgebanders glue pots
400g cartridge
Product Overview
ROCOL?
SAPPHIRE Extreme 2 is a heavy duty, high
temperature bearing grease fortified with
molybdenum disulphide. It has been designed for the
effective lubrication and protection of ball, roller and
plain bearings used in extreme environments.
SAPPHIRE Extreme 2 combines the resilience of a
clay thickener with the addition of molybdenum
disulphide ensuring that a lubricating film exists
under the most extreme loadings where the grease
film can be squeezed out.
Features and Benefits
- Excellent high temperature resistance -
operating from -10 degreesC to +235 degreesC.
- Non-melting, organically modified clay (Bentone)
thickened, grease, fortified with molybdenum
disulphide, for excellent high temperature and
water resistance.
- Molybdenum disulphide (MoS2) has an affinity to
metal surfaces leaving a tenacious high load
carrying film with a low coefficient of friction. This
film provides an extremely durable layer,
reducing frictional heat and wear and extending
component life and lubrication intervals.
- Ideal for highly loaded applications, where shock
loads and vibration can occur.
- Highly resistant to oxidation, providing extended
lubrication intervals over conventional lubricants.
- Excellent corrosion resistance to protect in
humid, damp and even wet conditions.
- Highly tenacious lubricants, with outstanding film
strength, ensure the lubricants remain in place
even in severe operating conditions.
- SAPPHIRE Extreme 2 maintains its integrity in
extreme conditions and continues to protect over
extended lubrication intervals, reducing
equipment failure, downtime and lubricant usage.
Directions for Storage and Use
SAPPHIRE Extreme 2 can be applied manually,
by grease gun, keg pump or by other methods
suitable for dispensing NLGI No. 2 greases with
solid additives.
SAPPHIRE Extreme 2 is compatible with other
clay thickened greases. However, for best results
the previous lubricant should be removed prior to
application.
- Avoid mixing SAPPHIRE Extreme 2 with soap
thickened greases.
- The storage temperature should be controlled
between +1 degreesC and +40 degreesC.
- Shelf life is 3 years from date of manufacture.
Typical Applications
SAPPHIRE Extreme 2 is particularly suitable for high
temperature bearings operating in extreme conditions
such as shock loads, vibration and wet environments.
It is designed for all types of ball, roller and plain
bearings typically found in industries such as
steelworks, quarries, mining, marine, docks,
agriculture, construction, brick and tile works and
other industries particularly where ovens or similar
heavy duty, high temperature applications are found.
SAPPHIRE Extreme 2 excels in applications such as
ovens, furnaces, kiln cars, crushers, screens,
presses, loaders, scrapers, wagons and similar
applications where bearings, pins, bushes, slides etc.
are subjected to extreme conditions.
Technical data
Appearance Visual Smooth blue / black grease
NLGI No. IP 50 - ASTM D217 2
Base Type N/A Semi-synthetic
Base Fluid Viscosity at 40 degreesC IP 71 200cSt
Base Fluid Viscosity at 100 degreesC IP 71 20cSt
Thickener N/A Organically modified clay
Solids N/A Molybdenum disulphide
Temperature Range - Upper
Limit N/A -10 degreesC to + 235 degreesC
Temperature Range - Short
Periods N/A Up to +250 degreesC
4-Ball Weld Load IP 239 - ASTM D2596 280kg
4-Ball Mean Hertz Load IP 239 - ASTM D2596 50kg
Oil Separation
24 hrs at +100 degreesC IP 121 5% maximum
Water Washout Test IP 215 - ASTM D1264 0%
Emcor Corrosion Test IP 220 0:0
Corrosion Test:
24 hrs at +100 degreesC Copper IP 112 - ASTM D130 1a
Corrosion Test - Mild Steel 24 hrs at 100 degreesC No stain
Corrosion Test - Aluminium 24 hrs at 100 degreesC No stain
In Stock
Rocol Sapphire Extreme 2 High Temp Grease Ref 12211 max temp 250 degrees C suitable for edgebanders glue pots 400g cartridge Product Overview ROCOL? SAPPHIRE Extreme 2 is a heavy duty, high temperature bearing grease fortified with molybdenum disulphide. It has been designed for the effective lubrication and protection of ball, roller and plain bearings used in extreme environments. SAPPHIRE Extreme 2 combines the resilience of a clay thickener with the addition of molybdenum disulphide ensuring that a lubricating film exists under the most extreme loadings where the grease film can be squeezed out. Features and Benefits - Excellent high temperature resistance - operating from -10 degreesC to +235 degreesC. - Non-melting, organically modified clay (Bentone) thickened, grease, fortified with molybdenum disulphide, for excellent high temperature and water resistance. - Molybdenum disulphide (MoS2) has an affinity to metal surfaces leaving a tenacious high load carrying film with a low coefficient of friction. This film provides an extremely durable layer, reducing frictional heat and wear and extending component life and lubrication intervals. - Ideal for highly loaded applications, where shock loads and vibration can occur. - Highly resistant to oxidation, providing extended lubrication intervals over conventional lubricants. - Excellent corrosion resistance to protect in humid, damp and even wet conditions. - Highly tenacious lubricants, with outstanding film strength, ensure the lubricants remain in place even in severe operating conditions. - SAPPHIRE Extreme 2 maintains its integrity in extreme conditions and continues to protect over extended lubrication intervals, reducing equipment failure, downtime and lubricant usage. Directions for Storage and Use SAPPHIRE Extreme 2 can be applied manually, by grease gun, keg pump or by other methods suitable for dispensing NLGI No. 2 greases with solid additives. SAPPHIRE Extreme 2 is compatible with other clay thickened greases. However, for best results the previous lubricant should be removed prior to application. - Avoid mixing SAPPHIRE Extreme 2 with soap thickened greases. - The storage temperature should be controlled between +1 degreesC and +40 degreesC. - Shelf life is 3 years from date of manufacture. Typical Applications SAPPHIRE Extreme 2 is particularly suitable for high temperature bearings operating in extreme conditions such as shock loads, vibration and wet environments. It is designed for all types of ball, roller and plain bearings typically found in industries such as steelworks, quarries, mining, marine, docks, agriculture, construction, brick and tile works and other industries particularly where ovens or similar heavy duty, high temperature applications are found. SAPPHIRE Extreme 2 excels in applications such as ovens, furnaces, kiln cars, crushers, screens, presses, loaders, scrapers, wagons and similar applications where bearings, pins, bushes, slides etc. are subjected to extreme conditions. Technical data Appearance Visual Smooth blue / black grease NLGI No. IP 50 - ASTM D217 2 Base Type N/A Semi-synthetic Base Fluid Viscosity at 40 degreesC IP 71 200cSt Base Fluid Viscosity at 100 degreesC IP 71 20cSt Thickener N/A Organically modified clay Solids N/A Molybdenum disulphide Temperature Range - Upper Limit N/A -10 degreesC to + 235 degreesC Temperature Range - Short Periods N/A Up to +250 degreesC 4-Ball Weld Load IP 239 - ASTM D2596 280kg 4-Ball Mean Hertz Load IP 239 - ASTM D2596 50kg Oil Separation 24 hrs at +100 degreesC IP 121 5% maximum Water Washout Test IP 215 - ASTM D1264 0% Emcor Corrosion Test IP 220 0:0 Corrosion Test: 24 hrs at +100 degreesC Copper IP 112 - ASTM D130 1a Corrosion Test - Mild Steel 24 hrs at 100 degreesC No stain Corrosion Test - Aluminium 24 hrs at 100 degreesC No stainIn Stock€ Enquire
