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9A SOLID FILM LUBRICANT
HEAT CURING
SERIES E750
MEETS SAE SPEC AS5272C Type II
FORMERLY MIL-L-46010D TYPE II
TECHNICAL INFORMATION GUIDE
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Lubricative Pigment Molybdenum Disulfide
Color Flat Dark Gray
Shelf Life 1 year from date of Manufacture
Vacuum Outgassing None @ 10-6 Torr.
Lox Compatibility 100% compatible and shock resistant
Resistivity 1.4 x 106 OHMS CM
Coefficient of Friction 0.0236 (Falex Test)
Load Carrying Capacity 2250 lbs. ASTM D2625 B
Corrosion Protection OVER 1500 hours* ASTM B117
(@ .0005" DFT on DoD-P-16232 Type M
Class 3 phosphated steel)
*Test halted before failure occurred
COMPOSITION AND PHYSICAL PROPERTIES
DESCRIPTION
Sandstrom 9A Dry Film Lubricant is a paint-like coating
containing molybdenum disulfide and corrosion inhibiting
pigments. This Heat Curing material prevents corrosion,
galling, seizing, and fretting. It is a low-friction coating which
exhibits long wear life when operated at -3200F to +5000F
under loads exceeding 100,000 psi.
9A should be applied where maximum wear life and corrosion
protection from a dry film lubricant are required.
Once Sandstrom 9A has been heat cured, it is virtually
unaffected by atmospheric and fretting corrosion, solvents,
acids, oils, degreasers, and is not resoftened again at elevated
temperatures.
9A can be applied to a wide variety of surfaces by spraying
or dipping. Complete application instructi*** are on the
reverse of this sheet.
OUTSTANDING FEATURES/BENEFITS
Excellent Corrosion Protection, Chemical Resistance, and
Long Wear Life are its outstanding characteristics.
SANDSTROM 9A CONTAINS NO GRAPHITE
Use Sandstrom "099" as an alternative to 9A where low VOC
and no lead is preferred. 099's performance is comparable
to 9A.
TYPICAL USES
Sandstrom 9A is an excellent solution to the problem of lubricating
parts:
• That will be operated in corrosive atmospheres
• That may be stored for long periods
• Which are seldom lubricated once they le***e the factory and
where permanent lubrication is desired
• Where operating pressures exceed the load-bearing capaci ties
of ordinary oils and greases
• Where "clean operation" is desired (9A will not collect dirt and
debris like grease and oils)
• Where a protective coating and sacrificial break-in lubricant
is needed
• Where fretting and galling is a problem (such as splines,
universal joints, and keyed bearings)
• Where easy release is desired (such as fasteners and PVC
molds)
• Where parts may be subjected to frequent disassembly
Net Wt./ Gallon 9.5 lbs. + .2 lb.
Solids Content 40% minimum (By Wt.)
Viscosity 40 - 46 sec (#1 Zahn cup @ 770F)
Flash Point 440F+ 20F Setaflash
Operating Temp. Range -3200F to +5000F
Vehicle Type Epoxy-Phenolic
VOC 5.5578 lbs./gal. minus water
(Theoretical)
Specificati***: SAE Spec AS5272C
PRI QPL AS5272 type 2
Wear Life: 496 Minutes ***erage
ASTM D2625 A
NOTICE
Before using this product, read all warnings and safety
information printed on the label, the Material Safety Data
Sheet, and the Technical Info-Guide
STIRRING
IMPORTANT! THIS LUBRICANT CONTAINS HE***Y PIGMENTS
WHICH SETTLE RAPIDLY. THEREFORE, IT SHOULD BE
STIRRED THOROUGHLY BEFORE USE AND CONTINUOUSLY
DURING APPLICATION.
THINNING
For spraying* - Use 2 parts 9A to 1 part PM solvent.
For dipping* - Use slow-drying thinner mixture of PM and PMA,
blended 1:1, as to provide proper run-off characteristics. The
suggested starting point is 4 parts 9A to 1 part thinner mixture.
*By volume.
APPLICATION
SANDSTROM 9A should be sprayed or dipped to the desired film
thickness (usually .0003 to .0007 inches). Allow parts to flash off at
least 30 minutes at 770F +50F.
BAKING
BAKING 4000F (2040C) FOR ONE (1) HOUR in a forced draft oven
will yield optimum corrosion protection and wear life.
IMPORTANT! The hour begins when the part has reached 4000F
(2040C), NOT when it is placed in the oven. In cases of very thick
metals, an extra hour may be required to bring the part up to the
proper temperature. Thermocouples may be used to determine
the true temperature of the metal. However, if the metallurgical
properties are adversely affected by baking at this temperature
(i.e., ALUMINUM, in some cases), we would recommend use of
SANDSTROM LC-300 Heat Curing Lubricant which cures at 3000F
(1490C) in ONE (1) HOUR. SANDSTROM 099 could also be used
as it will cure in temperatures ranging from 3000F to 4000F.
IT IS IMPERATIVE TO USE A PROPERLY VENTED OVEN (DIRECT
VENT TO THE OUTSIDE).
CLEANUP
Use the same solvents for cleaning tools as are recommended for
thinning.
REMOVAL OF SANDSTROM 9A
In the event it is necessary to remove Sandstrom 9A, physical
removal is best (such as grit blasting, sanding, or grinding).
**Strict compliance to the instructi*** given in Surface
Treatment, Stirring, and Baking is essential to obtain
optimum results.
WARNINGS: C***tant stirring is imperative for best results.
Caution: Flammable. Keep away from sparks and open flame.
Use with adequate ventilation. ***oid prolonged breathing of
vapors. If swallowed--DO NOT INDUCE VOMITING. Contains
Toluene and Phenolic and Epoxy Resins. Call physician immediately.
GENERAL
Sandstrom 9A is a paint-like material c***isting of lubricative pigments
dispersed in a thermosetting resin system thinned with appropriate solvents.
For maximum service, the APPLICATION INSTRUCTI*** MUST BE
FOLLOWED CLOSELY. The lubricant
is flammable and the safety precauti*** usually followed when using
flammable materials must be observed.
FILM THICKNESS AND ENGINEERING TOLERANCES
As supplied, SANDSTROM 9A will yield a film thickness of about .0005
inches per dip coat. Usually engineering tolerances will permit necessary
minimum film buildup of .0002 to .0003 inches without interference. If excess
buildup does occur and a force fit is necessary, burnishing lightly will assist
in mating the parts. The remaining excess will be worn away in the first few
cycles of operation. Whenever possible, the proper tolerances should be
designed into the part.
COVERAGE
One gallon of this material will cover 660 sq. ft. with a dry film thickness of
.0005 inches. Coverage depends upon methods of application and other
variables such as overspray and type of surface to be coated. Above
coverage rates are based on 100% efficiency.
SURFACE PREPARATION
The following surface preparati*** are recommended for the individual metals
listed in the Application Appendix of the military specification to develop
maximum adhesion, wear life, and corrosion protection. Please contact
Sandstrom Products Company for substitute surface preparati*** if recommended
steps cannot be followed.
Application on steel. Preclean the steel surface with aliphatic naphtha or
any other EPA compliant cleaner that sufficiently cleans surfaces to pass
ASTM F22. Sandblast the surfaces with 180-220 grit aluminum oxide. Phosphate
IAW MIL-DTL-16232 (weight should be 11-22 g/m2), type M, class 3 or
type Z, class 3.
Application on stainless steels. Preclean the steel surface with
aliphatic naphtha or any other EPA compliant cleaner that sufficiently
cleans surfaces to pass ASTM F22. Sandblast the surfaces with 120 grit
aluminum oxide. Passivate the surfaces with ASTM A967, types nitric 1,
nitric 2 or nitric 3, as applicable.
Application on aluminum and aluminum alloys. Preclean the
aluminum surface with aliphatic naphtha or any other EPA compliant
cleaner that sufficiently cleans surfaces to pass ASTM F22. Sulfuric acid
anodize IAW MIL-A-8625 and seal the surface.
Application on titanium and titanium alloys. Degrease the surfaces to
be coated with aliphatic naphtha or any other EPA compliant cleaner that
sufficiently cleans surfaces to pass ASTM F22. Sandblast the surface
with 180-220 grit aluminum oxide and alkaline anodize.
Application on copper and copper alloys. Preclean the copper
surface with aliphatic naphtha or any other EPA compliant cleaner that
sufficiently cleans surfaces to pass ASTM F22. Sandblast the surfaces
with 180-220 grit aluminum oxide. Form a black oxide finish on the
surfaces.
Page 2; Series E750 9A Solid Film Lubricant-Heat Curing
IMPORTANT! ***OID TOUCHING THE SURFACES TO BE
COATED--OIL FROM HANDS WILL INTERFERE WITH
PROPER COATING. Whenever possible treat both contact
surfaces (i.e., the shaft and the bearing).
IMPORTANT NOTICE TO BUYER / WARRANTY AND LIMITATI*** ON OUR LIABILITY
We warrant our products to be free of manufacturing defects, and that they meet our current published physical properties and specificati***. All information and suggesti*** presented are rendered
gratis and is accurate to the best of our knowledge. They are based on technical data which we believe to be reliable, and are intended for use by pers*** h***ing skill and “know-how,” at their own discretion
and risk. Prior to use, customers are cautioned to determine the suitability of our products for any given application through their own testing. NO WARRANTY IS MADE, EXPRESS OR IMPLIED,
REGARDING SUCH INFORMATION, THE DATA ON WHICH IT IS BASED, OR THE RESULTS OBTAINED FROM IT'S USE OR THAT OUR PRODUCT SHALL BE MERCHANTABLE OR FIT FOR ANY
PARTICULAR PURPOSE. SUCH STATEMENTS ARE NOT INTENDED TO SUGGEST INFRINGEMENT OF ANY PATENT. Since conditi*** of use of our products are beyond our control, all suggesti***
and statements are made without guarantee, warranty or other resp***ibility, express or implied, on our part. We assume no resp***ibility for results obtained, or damages incurred, from their use beyond
replacing material proved to be defective or refunding the purchase price of such material at our option. Acceptance of delivery of our product means you h***e accepted the terms of this warranty, whether
or not purchase orders or other documents state terms that vary from this warning. No seller is authorized to make any representati*** or warranty or assume any other liability on our behalf with any sales
of our products. © 2/1/98 SANDSTROM PRODUCTS COMPANY June 24 2009