Fomblin UT18 |

Fomblin UT18

Fomblin® UT18

 

Product Overview

Fomblin® UT18 (now known as Klübertemp GR UT 18)  is a homogenous white grease suitable for lubricating mechanical parts used in wide temperature intervals ( from – 30˚C to 150˚C with peak temperatures up to 200˚C ).

Fomblin® UT18 Grease is particularly suitable for lubricating friction mechanical parts subjected to medium loads, where standard mineral and synthetic lubricants are not resistant to temperature and air degradation.

Applications

A few of the critical uses of Fomblin® greases include:

Oxygen and chlorine valves and pumping systems,

Nuclear industry lubricants

Instrument lubricants, Lifetime sealed, maintenance free bearings.

Lubricants for gasoline tank floats.

Bearings exposed to high temperatures, moisture and aggressive chemicals.

Fomblin® UT18 is used in lubricating special optical and micromechanical equipment.

Features and Benefits

Wide temperature range

Compatible with elastomers

Resistant to solvents

Suitable for medium loads

 

 

Typical Properties
Viscosity of base fluid at 20˚C(ASTM D 445) 35 Evaporation (ASTM D972)Weight loss(%) @ 66˚C/22h/120 l/h 0.2
Thickener PTFE Range of continuous UseTemperature ( ˚C ) -70 to 120
Penetration unworked after 60 strokes(ASTM D 217)mm/10 280 – 285 BAM Oxygen impact testAt 60˚C 100
NLGI Class 2

Shell four ball EP test method IP239Operating conditions:1450RPM 10 seconds duration

Seizure Load kg./cm²

Welding Load kg./cm²

M.Hertz Load kg./cm²

 

 

25

150

196

Stability after 10000 strokes(ASTM D 217)mm/10 300  Oil separation FTMS 791 -321 Weight loss (%) at 66˚C /30 hrs  3

Apparent Viscosity Poise at 20˚C

Shear rate 100 sec -1

Shear rate 300 sec -1

 

90

40

To obtain Material Safety Data Sheet (MSDS), contact our technical team: +44 (0) 1282 878240