KLÜBER Barrierta L 55/2
Industrial Greases and Pastes
Barrierta L 55/2 is a high-temperature long-term grease based on perfluorinated polyether oil (PFPE). This grease offers excellent resistance to high temperature and aggressive media and at the same time compatibility with plastics and elastomers.
It can be used at very high operating temperatures up to 260 °C.
Barrierta L 55/2 is recommended for rolling and plain bearings subject to high temperatures. Typical applications include:
- conveyors (load and turn rollers)
- kiln cart wheel bearings
- calender bearings
- fan bearings
- chain bearings in film stretching stenters
BARRIERTA L 55/2 greases offer exceptionally long service lifetimes even when exposed to any of a large number of aggressive media such as concentrated acids, lyes, organic solvents or gases.
In addition to their resistance to aggressive media, BARRIERTA L 55/2 offers also good adhesion and a sealing effect, which makes them suitable for application in:
- valves, fittings and installations e.g. in the chemical industry
- pneumatic components
- level gauges, e.g. for fuels or chemicals
- seals (static, dynamic)
- extraction systems
All BARRIERTA L 55 greases are registered as NSF-H1 and are therefore in compliance with FDA 21 CFR § 178.3570.
Therefore it can also be used on friction points where incidental contact with food products cannot be ruled out for technical reasons, e.g. in rolling and plain bearings and guides operating under high thermal loads in:
- automatic baking ovens
- cooking or frying lines
- conveyor systems
Barrierta L 55/2 neutral towards the majority of plastic materials, therefore it can be used in plastic/plastic friction points.
It can be used at very high operating temperatures up to 260 °C.
Barrierta L 55/2 is recommended for rolling and plain bearings subject to high temperatures. Typical applications include:
- conveyors (load and turn rollers)
- kiln cart wheel bearings
- calender bearings
- fan bearings
- chain bearings in film stretching stenters
BARRIERTA L 55/2 greases offer exceptionally long service lifetimes even when exposed to any of a large number of aggressive media such as concentrated acids, lyes, organic solvents or gases.
In addition to their resistance to aggressive media, BARRIERTA L 55/2 offers also good adhesion and a sealing effect, which makes them suitable for application in:
- valves, fittings and installations e.g. in the chemical industry
- pneumatic components
- level gauges, e.g. for fuels or chemicals
- seals (static, dynamic)
- extraction systems
All BARRIERTA L 55 greases are registered as NSF-H1 and are therefore in compliance with FDA 21 CFR § 178.3570.
Therefore it can also be used on friction points where incidental contact with food products cannot be ruled out for technical reasons, e.g. in rolling and plain bearings and guides operating under high thermal loads in:
- automatic baking ovens
- cooking or frying lines
- conveyor systems
Barrierta L 55/2 neutral towards the majority of plastic materials, therefore it can be used in plastic/plastic friction points.