عضویت 
ورود اعضا
راهنمای خرید
MOLYKOTE® BR 20 pages
Product Information
Specialty
Lubricants MOLYKOTE® BR 2 plus
High Performance Grease
FEATURES
• High load carrying capacity
• Suitable for long-term lubrication
• Good oxidation resistance
• Emergency running properties, i.e.
in the case of mixed friction
providing of wear protection by
solid lubricants and EP additives
• Good protection against scaring
(false Brinelling)
• Good water washout resistance
High performance grease with solid lubricants for metal/metal
combinations involving slow to fast movements, particularly
with medium to high loads
APPLICATION
• Used successfully on roller bearings, plain bearings, sliding guides, roller
guides, ball-and-socket joints, splined shafts and threaded spindles.
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
• Good corrosion protection
• Good protection against fretting
corrosion
COMPOSITION
•
•
•
•
•
Mineral oil
Lithium soap
Solid lubricants
EP additive
Corrosion inhibitor
Test
Unit
Color
Result
Black
Consistency, density, viscosity
DIN 51 818
ISO 2137
ISO 2811
DIN 51 562
NLGI consistency class
Worked penetration
Density at 20°C
Base oil viscosity at 40°C¹
mm/10
g/ml
mm²/s
2
265-295
0.89
114
Temperature
Service temperature
Drop point
Low temperature torque test at -20°C
°C
-30 to +130, +150
for short periods
>=175
Initial break-away torque
Torque after 20 minutes running time
ISO 2176
ASTMD-1478-80
°C
Nm
Nm
151
59
Load-carrying capacity, wear protection, service life
Four-ball tester (VKA)
DIN 51 350 pt.4 Weld load
DIN 51 350 pt.5 Wear scar under 800N load
Almen-Wieland machine
OK load
Frictional force with OK load
DIN 51821-02-A FAG rolling element bearing tester
equipment, FE 9, 4500/6000-130, F‡}
N
mm
3600
0.8
N
N
h
15,500
3150
40
mm/min
450,000
Speed
DN value²
Resistance
DIN 51 808
Oxidation resistance, pressure drop 100h, bar
99°C
0.1
Corrosion protection
DIN 51 802
SKF-Emcor method
0
