BECHEM BERULUB FH 28
PTFE containing multi purpose grease for metals and polymeric materials
Examples of Application
· Polymeric materials e.g. in plain bearings, switch guide plates, heart shaped cams, raster lines
· Automotive switches
· Spur gears
· Small gears with friction parts of non-ferrous metals and / or plastics
· For various dynamic seals
Material combinations
· Non-ferrous metal / plastic
· Plastic / plastic
Properties
· Fully synthetic grease for long term lubrication
· Good compatibility with plastics
· Good low temperature behaviour
· Reduced friction and wear
· Prevents stick slip
· Very good noise damping
· Contains pulverised PTFE powder
Characteristic data
· Service temperature : -40 °C to +160 °C
· Appearance : cream
· NLGI grade : 2
|
Thickener |
Polyurea | ||
|
Worked penetration |
1/10 mm | 265 – 295 | DIN ISO 2137 |
|
Drop point |
°C | ≥ 240 | IP 396 |
|
Flow pressure at -40 °C |
mbar | ≤ 1,400 | DIN 51805 |
|
Water resistant |
evaluation grade | 1 – 90 |
DIN 51807-1 |
| Copper corrosion test 24 °C/100 h) | degree of corrosion | 1 |
DIN 51811 |
| Base oil |
Poly alpha olefin |
||
| Kin. viscosity at 40 °C | mm2/s | approx. 400 |
DIN 51562 |
| Kin. viscosity at 100 °C | mm2/s | approx. 40 |
DIN 51562 |
Instructions for use
· Prior to serial production compatibility tests are recommended