Static Dissipative, Anti-Corrosive Grease
8464 Technical Data Sheet
8464
Description
The 8464
Static Dissipative, Anti-Corrosive Grease
is a non-bleeding grease that is produced with an
extremely temperature stable, low-volatility synthetic oil. This grease inhibits corrosion and has easily
passed a 1000 h salt spray corrosion test. It has a low weight loss after extended periods at high
temperature and suggests a very high vacuum stability.
Applications & Usages
The 8464 grease lubricates and helps discharge static build up, and protects against corrosion.
Features and Benefits
Designed to meet aerospace specifications for anti-corrosive greases
Excellent high temperature stability
Non-bleeding—oil separation resistant
Separation resistant
Silicone free
Safe on plastics
Usage Parameters
Properties
Shelf Life
a)
Value
5y
Temperature Ranges
Properties
Constant Service
Temperature
Storage Temperature
Limits
b)
Value
-68 to 165 °C
[-90 to 329 °F]
-10 to 40 °C
[14 to 104 °F]
a) Reported shelf life assumes room
temperature storage and unopened container.
a) The product must stay within the storage
temperature limits stated
Principal Components
Name
Synthetic oil
Zinc oxide
Aluminum oxide
Carbon Black (conductive filler)
Graphite (conductive filler)
CAS Number
proprietary
1314-13-2
1344-28-1
1333-86-4
7782-42-5
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Static Dissipative, Anti-Corrosive Grease
8464 Technical Data Sheet
8464
Properties
Electrical Properties
Volume Resistivity (
v
)
Volume Conductivity (
v
)
Grease Properties
Thermal Conductivity @25 °C [77 °F]
Grease Properties
Evaporation Loss, 44 h @25 °C [77 °F]
44 h @204 °C [399 °F]
500 h @121 °C [250 °F]
a)
Oil Separation
Dropping Point
Salt Spray Corrosion Resistance
b)
Physical Properties
Color
Odor
Density @25 °C [77 °F]
Viscosity
Lubricant
Bleed Resistant
Corrosion Resistant
VOC (Volatile Organic Compound)
Method
ASTM D 257
"
Method
ASTM E 1461
Method
Value
1.0 x 10
7
Ω·cm
1.0 x 10
-7
S/cm
Value
0.92 W/(mK)
Value
0%
<7.0%
<1.5%
Pass
>300 °C [>572 °F]
Pass
Value
Dark grey
Odorless
2.11 g/mL
Thixotropic paste
Yes
Yes
Yes
30%
Boeing Test
ASTM D 2265
ASTM B117
Method
Visual
ASTM D 1475
a) No separation after thermal cycling ten cycles from -40 to 121 °C.
b) Exposed for 1 000 hours in 5% salt spray.
Synthetic Oil Properties
Oil Viscosity Index
b)
Pour Point
Fire Point
c)
Flash Point
d)
Method
ASTM D 2270
ASTM D 92
ASTM D 92
Value
>110 °C
≥-34
°C
321 °C
>290 °C
[>230 °F]
[≥-29 °F]
[610 °F]
[>554 °F]
Note:
Values based on synthetic oil component only
b) High oil viscosity index of more than a 100 indicate small oil viscosity change with temperature.
c) Temperature at which oil will continue to burn for at least 5 seconds after ignition with an open flame.
d) Cleveland open cup method.
Storage
Store between -10 and 40 °C [14 and 104 °F] in dry area.
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Static Dissipative, Anti-Corrosive Grease
8464 Technical Data Sheet
8464
Health, Safety, and Environmental Awareness
Please see the 8464
Safety Data Sheet
(SDS) for greater details on transportation, storage, handling
and other security guidelines.
Environmental Impact:
The VOC (Volatile Organic Compound) content is 30%. The product is classified
as a marine pollutant.
Health and Safety:
Wear safety glasses and disposable gloves to avoid exposures.
HMIS® RATING
HEALTH:
FLAMMABILITY:
PHYSICAL HAZARD:
PERSONAL PROTECTION:
Approximate HMIS and NFPA Risk Ratings Legend:
0 (Low or none); 1 (Slight); 2 (Moderate); 3 (Serious); 4 (Severe)
NFPA® 704 CODES
1
1
0
1
1
0
Application Instructions
The conductive paste performance depends on mainly on surface preparation. Improperly prepared
contact surfaces can degrade the pastes’ stability, conductivity, and lubrication characteristics. While the
thickness and coverage are also important, the application method itself can easily be adjusted according
to performance and application needs.
Prerequisites
Wear gloves and protective clothing (See 8464 SDS). This product is messy.
Clean and dry the surface of the substrate to remove other oils and greases, as well as dust, water,
solvents, or any other contaminants
Recommendation:
Use MG 824
Isopropyl Alcohol
Equipment
Lint free cloth (for cleaning contact and for wiping excess residue)
Spatula or stick application tools (sized appropriately for your application)
Isopropyl alcohol or other residue-free organic solvents
N
OTE
:
Avoid oil-based cleaners (like WD-40) that are designed to leave a film on the metal surface.
Contaminant oil or grease films may act like barriers reducing the electrical contact between the
conductive paste and the metallic substrate.
To apply the grease
1. Wipe the surface with a lint-free cloth.
2. Clean the surface with isopropyl alcohol or other non-oil based cleaner.
3. Once dry, dispense grease onto the surface.
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Static Dissipative, Anti-Corrosive Grease
8464 Technical Data Sheet
8464
A
TTENTION
!
DO NOT apply or smooth grease with bare finger. Carbon black is hard to clean and may transfer to other
surfaces by touch. Further, you may introduce contaminants that degrade the overall performance of the
grease.
Packaging and Supporting Products
Cat. No.
8464-1 (8464-85ML)
8464-2 (8464-1P)
Packaging
Tube
Jar
Net Volume
85 mL
468 mL
2.87 fl oz
15.8 fl oz
Net Weight
178 g
985 g
6.29 oz
34.7 oz
Contact MG Chemicals if custom packaging or sizes are required
Supporting Products
Isopropyl Alcohol:
Cat. No.824
Technical Support
Contact us regarding any questions, improvement suggestions, or problems with this product. Application
notes, instructions, and FAQs are located at
www.mgchemicals.com.
Email:
support@mgchemicals.com
Phone: +(1) 800-340-0772 (Canada, Mexico & USA)
+(1) 905-331-1396 (International)
Fax: +(1) 905-331-2862 or +(1) 800-340-0773
Mailing address:
Manufacturing & Support
1210 Corporate Drive
Burlington, Ontario, Canada
L7L 5R6
Head Office
9347–193rd Street
Surrey, British Columbia, Canada
V4N 4E7
Warranty
M.G. Chemicals Ltd.
warranties this product for 12 months from the date of purchase by the end user.
M.G. Chemicals Ltd.
makes no claims as to shelf life of this product for the warranty. The liability of
M.G. Chemicals Ltd.
whether based on its warranty, contracts, or otherwise shall in no case include
incidental or consequential damage.
Disclaimer
This information is believed to be accurate. It is intended for professional end users having the skills to
evaluate and use the data properly.
M.G. Chemicals Ltd.
does not guarantee the accuracy of the data and
assumes no liability in connection with damages incurred while using it.
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