Description
Multi-purpose lubricant for high-temperature applications
- Klübertemp GR AR 555 is a white, homogeneous long-term grease based on a perfluorinated polyether oil (PFPE) and polytetrafluoroethylene (PTFE).
- Klübertemp GR AR 555 offers good corrosion protection and high evaporation stability especially for high-temperature applications.
- Size: 800g cartridge
- Available in 800g cartridge, 1kg can
Benefits for your application
- For use at high operating temperatures up to 250 °C
- For applications exposed to aggressive media
Application
- Klübertemp GR AR 555 is used in numerous sectors of industry and a wide variety of components operating at high temperatures.
Application examples:
– Corrugated roll bearings in corrugators
– Seals
– Conveyors
– Clean room equipment and semiconductor technology
– Vacuum applications - Behaviour towards elastomers and plastics: Lubricants based on perfluorinated polyether oils and polytetrafluoroethylene are generally regarded as neutral towards most elastomers and plastics (exception: perfluorinated rubber).
Nevertheless we recommend testing compatibility with the material to be used, especially prior to series application.
Technical specifications
| Article number | 90178 |
| NSF-H1 registration | 149 306 |
| NLGI grade, DIN 51818 | 2 |
| Chemical composition, type of oil | PFPE |
| Chemical composition, solid lubricant | PTFE |
| Lower service temperature | -30 °C / -22 °F |
| Upper service temperature | 250 °C / 482 °F |
| Colour space | white |
| Texture | homogeneous |
| Density at 20 °C | approx. 1,90 g/cm³ |
| Worked penetration, DIN ISO 2137, 25 °C, lower limit value | 265 x 0,1 mm |
| Worked penetration, DIN ISO 2137, 25 °C, upper limit value | 295 x 0,1 mm |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C | approx. 420 mm²/s |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 39 mm²/s |
| Oil separation, based on ASTM D 6184 [FTMS 791 C 321], after 30 h/200 °C | <= 12 % by weight |
| Evaporation loss, ASTM D 2595 22h/204°C | <= 3 % by weight |
| Minimum shelf life from the date of manufacture – in a dry, frost-free place and in the unopened original container, approx. | 60 months |
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
Anton –
No reason to complain. Works just as advertised. Very good experience.
Karl –
Everything OK, recommended.
andrew88 –
Fast and secure delivery. Exactly as described. Very fast shipping. Top product, top price.
gabriele_it –
Impeccable service. Top product, would definitely recommend. Very satisfied with the purchase. No reason to complain.
cristiano_it –
Fast delivery and exactly as described. Fast delivery, good workmanship. Excellent packaging. Great value for money.
Clara –
I was skeptical, but now I’ll order it regularly. Perfect for my needs; I couldn’t be happier. Surprisingly good quality for the price.
Scarlett D. –
Super fast delivery, thank you. Very satisfied, better than I expected. A friend recommended it and I’m so glad I ordered.
sebastien_75 –
Excellent-quality product. Everything perfect, would buy again. Arrived right away, excellent service.
Alexander N. –
Product as expected.
Harper –
Very effective; I noticed a change in just one week.