Description
High-temperature multi-purpose grease
- Klübertemp GR UT 18 N is a white, odourless high-temperature multipurpose grease based on a perfluorinated polyether (PFPE) oil and a polytetrafluoroethylene (PTFE) thickener. The
base oil viscosity enables a wide variety of applications to be served over a wide operating temperature range (peak temperature 250 °C). - Klübertemp GR UT 18 N shows a neutral behaviour towards most plastics and elastomers and can therefore be used for a variety of component materials.
- It has been tested for application with selected non-ferrous metals.
- Content: 100g tube
- Available in 100g tube, 1kg can, 10kg bucket
Benefits for your application
- Multiple uses over a wide operating temperature range
- Good resistance to aggressive media
- High thermal stability
- Neutral towards plastic materials
Application
- This special oil is tried-and-tested as release agent for moulds in blister machines used for the deep-drawing of film (bottom film)
Application note
- Klübertemp GR UT 18 is used in numerous sectors of industry and a wide variety of components in high- and low-temperature applications requiring medium base oil viscosity.
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 | 90221 |
| Chemical composition, solid lubricant | PTFE |
| Chemical composition, type of oil | PFPE |
| Lower service temperature | -30 °C / -22 °F |
| Upper service temperature | 200 °C / 392 °F |
| Colour space | white |
| Texture | homogeneous |
| 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. 145 mm²/s |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 16 mm²/s |
| Copper corrosion, DIN 51811, (lubricating grease), 24h/100°C | 1 – 100 corrosion degree |
| NLGI grade, DIN 51818 | 2 |
| Oil separation, based on ASTM D 6184 [FTMS 791 C 321] after 30 h/150 °C | <= 9 % by weight |
| Evaporation loss, ASTM D 2595 22H/149°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
laurent_fr –
Everything as described.
Rafael O. –
Super practical. No complaints so far.
Filippo J. –
Well made and durable. Just as it should be. Excellent packaging.
anna89 –
It completely solved my problem!
lea_s –
I was skeptical, but now I’ll order regularly. Pleasant to use at home. Very satisfied, it’s even better than I expected. Looks even nicer in person.
Carter –
Good build quality and reliable. Very good experience. Reliable and stable.
Henry H. –
Works flawlessly. Exactly as in the pictures. Very durable.
andrea_roma –
Better quality than I expected. Fast shipping, great service. No complaints so far. Recommended.