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
Amandine –
Not too big, not too small, perfect.
paul_fr –
Easy to assemble. Fast and courteous service. Simple to install.
François –
Good quality at a fair price. Everything OK, recommended. Good customer service.
Julie –
Very satisfied, it’s even better than I expected.
Louis W. –
Excellent workmanship. Everything works perfectly so far. Great value for money.
vincent_fr –
Perfect in every detail.
Camilla –
It completely solved my problem! Solved my problem completely!
jacob_x –
Solid build quality.
max_de –
Easy to assemble. Fast shipping, perfect product. Recommended. Good fit and quality.
matthieu_fr –
Arrived on time and in excellent condition. Packaging was excellent. Quality is excellent.
Lucie –
Very satisfied, better than expected. I’ve been using it for 2 weeks and I already see results!
Adrien P. –
Perfect from start to finish. Works without any issues. Super practical.