Molykote G 4500 - Molykote G 4700

AnasayfaÜrünlerMolykote G 4500 - Molykote G 4700
AnasayfaÜrünlerMolykote G 4500 - Molykote G 4700

Molykote G 4500 - Molykote G 4700


Molykote® G-4500
Multi-Purpose
Synthetic Grease and
Molykote® G-4700
Extreme Pressure
Synthetic Grease
Type
Synthetic lubricants
Physical Form
Greases, NLGI #2
Special Features
Multi-purpose capabilities; wide
temperature operating range;
broad compatibility
Primary Use
Long-term lubrication for
assembly and maintenance
DESCRIPTION
Molykote® G-4500 Multi-Purpose
Synthetic Grease and Molykote®
G-4700 Extreme Pressure Synthetic
Grease are new specialty lubricants
that combine the benefits of wide
operating temperatures and broad
compatibility with varied materials.
BENEFITS
Both Molykote G-4500 Multi-Purpose
Synthetic Grease and Molykote G-4700
Extreme Pressure Synthetic Grease:
• Are formulated to provide higher
load carrying capacity, greater wear
resistance and longer service life
compared with conventional
petroleum-based lubricants
• Are NLGI #2 greases
• Provide good compatibility with
most industrial and engineering
substrates including many plastic
and rubber materials
• Excellent low temperature torque
and water washout resistance
Molykote G-4500 Multi-Purpose
Synthetic Grease features:
• A unique formulation that includes
polyalphaolefin (PAO) base oil,
aluminum complex thickener and
polytetrafluoroethylene (PTFE) as
well as other fortifiers
• Meets FDA Regulation 21 CFR
1789.3570 as a lubricant with
incidental food contact
Molykote G-4700 Extreme Pressure
Synthetic Grease features:
• A unique formulation that includes
polyalphaolefin (PAO) base oil,
lithium complex thickener,
molybdenum disulfide (MoS2) and
other fortifiers
• Designed to handle extreme loads
and applications involving vibration
and/or shock loading
• Listed by Cincinnati Machine as an
approved lubricant to their P-64
specification
USES
Both greases can be used with rolling
element and plain bearings, pivot
pins, cams, guides, ways, drive screws,
gears, splines and other machine
elements.
Molykote G-4500 Multi-Purpose
Synthetic Grease can be used in foodprocessing
applications involving
mixers, motors, conveyors, lowtemperature
equipment, packaging
machines and many other applications
in or out of the food processing
industry where a white grease may be
desirable. Such applications may
involve furniture, instrumentation,
photo and optical equipment.
Molykote G-4700 Extreme Pressure
Synthetic Grease can be used in most
non-food related grease applications
such as metal working machines,
motors, fans, blowers, conveyors, wheel
bearings and custom machinery where
heavy duty, long-lasting lubrication is
desired.
LIMITATIONS
These products are neither tested nor
represented as suitable for medical or
pharmaceutical uses.
AUTHORIZATIONS
Molykote G-4500 Multi-Purpose
Synthetic Grease complies with FDA
Regulation 21 CFR 178.3570 as a
lubricant with incidental food contact.
Molykote G-4700 Extreme Pressure
Synthetic Grease meets Cinncinnati
Table I: Material Compatibility1
Elastomers ........................ Compatibility
Butyl .................................. Good
Urethane ............................ Excellent
Neoprene ........................... Excellent
EPDM ............................... Fair
SBR .................................... Good
Nitrile ................................. Excellent
Natural Rubber .................. Poor
Silicone ............................... Good
Viton®2 ................................ Excellent
Plastics
ABS .................................... Excellent
PPO (polypropylene
oxide)............................ Excellent
Nylon................................. Excellent
PBT.................................... Excellent
PTFE resin ........................ Excellent
1Compatibility rating for elastomers is based on
relative percent change in volume after 70 hours at
70°C (158°F). Compatibility rating for plastics is
based on relative percent change in volume after 70
hours at 70°C (158°F).
2Viton is a registered trademark of E.I. du Pont de
Nemours Company.
P R O D U C T I N F O R M A T I O N
TYPICAL PROPERTIES1
These values are not intended for use in preparing specifications.
Molykote G-4500 Molykote G-4700
Multi-Purpose Extreme Pressure
Synthetic Grease Synthetic Grease
ASTM D 445 Base Oil Viscosity,
at 104°F (40°C), cSt .............................................................. 110 150
at 212°F (100°C), cSt ............................................................ 13.5 20
Thickener Type ......................................................................... Aluminum Complex Lithium Complex
ASTM D 217 Penetration at 77°F (25°C), mm/10 (W/60) ............................... 265-295 265-295
Specific Gravity at 77°F (25°C) ................................................ 0.84 0.87
ASTM D 2265 Dropping Point, °F (°C), min .................................................... 520 (271) 545 (285)
FTM 321.1 Bleed/Evaporation, 24 hours at 212°F (100°C) ......................... 3.1/0.4 2.5/0.2
ASTM D 4693 Low Temperature Torque at -40°F (-40°C), Nm ...................... 0.9 1.1
ASTM D 2266 Four Ball Wear, 40 kg, 1200 rpm, mm ....................................... 0.50 0.32
ASTM D 2596 Four Ball EP, Weld Load, kg, min .............................................. 315 400
ASTM D 2509 Timken OK Load, lb, min .......................................................... 40 60
Temperature Range, estimated, °F (°C) ..................................... -60 to 325 (-51 to 163) -40 to 350 (-40 to 177)
Dn, bearing ID (mm) × rpm, estimated ...................................... 325,000 350,000
1Note: These are preliminary figures based on initial test results.
Specification Writers: Please obtain copies of the Dow Corning Sales Specifications for these products and use them as a basis for
your specifications. They may be obtained from any Dow Corning Sales Office, or from Dow Corning Customer Service in Midland,
MI. Call (989) 496-6000.
Machine P-64, Ford ESA-MIC75-B, GM
998525H and NLGI GC-LB.
HOW TO USE
Apply using conventional grease
application methods, i.e., clean brush,
grease gun and manual or automated
dispensing equipment.
SHIPPING LIMITATIONS
None.
STORAGE AND SHELF LIFE
Molykote G-4500 Multi-Purpose
Synthetic Grease and Molykote G-4700
Extreme Pressure Synthetic Grease have
a shelf life of 60 months from date of
manufacture.
PACKAGING
Molykote G-4500 Multi-Purpose
Synthetic Grease and Molykote G-4700
Extreme Pressure Synthetic Grease is
available in 3-oz (85-g) tubes, 14.1-oz
(400-g) cartridges, 35.3-lb (16-kg)
pails and 397-lb (180-kg) drums.
Molykote G-4500 Multi-Purpose
Synthetic Grease is also available in an
11 oz. aerosol can.
SAFE HANDLING INFORMATION
PRODUCT SAFETY INFORMATION
REQUIRED FOR SAFE USE IS NOT
INCLUDED. BEFORE HANDLING,
READ PRODUCT AND MATERIAL
SAFETY DATA SHEETS AND CONTAINER
LABELS FOR SAFE USE,
PHYSICAL AND HEALTH HAZARD
INFORMATION. THE MATERIAL
SAFETY DATA SHEET IS AVAILABLE
FROM YOUR DOW CORNING REPRESENTATIVE,
OR DISTRIBUTOR, OR
BY WRITING TO DOW CORNING
CUSTOMER SERVICE, OR BY
CALLING (989) 496-6000.
LIMITED WARRANTY
INFORMATION - PLEASE READ
CAREFULLY
The information contained herein is
offered in good faith and is believed to
be accurate. However, because
conditions and methods of use of our
products are beyond our control, this
information should not be used in
substitution for customer’s tests to
ensure that Dow Corning’s products are
safe, effective, and fully satisfactory for
the intended end use. Suggestions of
use shall not be taken as inducements to
infringe any patent.
Dow Corning’s sole warranty is that the
product will meet the Dow Corning sales
specifications in effect at the time of
shipment.
Your exclusive remedy for breach of
such warranty is limited to refund of
purchase price or replacement of any
product shown to be other than as
warranted.
DOW CORNING SPECIFICALLY
DISCLAIMS ANY OTHER EXPRESS
OR IMPLIED WARRANTY OF
FITNESS FOR A PARTICULAR
PURPOSE OR MERCHANTABILITY.
DOW CORNING DISCLAIMS
LIABILITY FOR ANY INCIDENTAL
OR CONSEQUENTIAL DAMAGES.
WE HELP YOU INVENT THE
FUTURE.™
 

Marka : Molykote