MOLYKOTE® HP-8700 pages

Product Information
High
Performance
Lubricants
FEATURES
• Compatible with most rubber and plastics
• Excellent stability at high temperatures
• Superior resistance to chemicals and
solvents
• Minimal deterioration due to oxidation,
appropriate for long-term lubrication
• Low vapor pressure (base oil)
COMPOSITION
• Perfluoro polyether
• Fluorinated polymer
• Corrosion inhibitor
®
MOLYKOTE HP-870
Grease
Fully fluorinated grease provides extraordinary performance
under extreme conditions
APPLICATIONS
• MOLYKOTE HP-870 Grease can be used broadly under harsh conditions such as
high temperatures, corrosive, solvent, liquefied natural gasses, high vacuum, etc.
• This grease is ideally used for use in clean rooms, semiconductor manufacturing
equipment, cardboard manufacturing equipment, hot air dryer motor axles, etc.,
where the evaporation of the lubricant could be problematic.
TYPICAL PROPERTIES
Specification writers: These values are not intended for use in preparing specifications.
Please contact your local Dow Corning sales representative prior to writing specifications on
this product.
Standard*
Parameter
Unit
Appearance
JIS K 2220
Penetration (worked 60 times)
Service temperature range
Value
White
mm/10
ºC
NLGI class
280
-20 to 250
2
MIL-S-8660
Density
Bleed (200ºC 24 hours)
g/cm3
%
2.0
5.0
MIL-S-8660
Evaporation (200ºC 24 hours)
%
1.0
MIL-S-8660
ASTM D2596
Evaporation (200ºC 1000 hours)
Four ball weld load (1500rpm/1minute)
%
N
3.0
>4900
ASTM D2266
Four ball wear scar (1200rpm, 392N, 1 hour)
mm
1.3
JIS K 2220
Low temperature torque test (-20ºC)
Ncm
Ncm
54
28
Starting torque
Ncm
Running torque
Ncm
Not
measurable
Not
measurable
0 to 1
Pa
2x10-6
Starting torque
Running torque
JIS K 2220
DIN 51 802
Low temperature torque test (-40ºC)
Emcor corrosion test
Base oil vapor pressure 20ºC
* JIS: Japanese Industrial Standard.
ASTM: American Society for Testing and Materials.
MIL: Military Specification and Standards.
DIN: Deutsches Industrie Norm.