High Performance Greases

GLEIT-μ^® HF 406 is a universal high-performance grease and is recommended for all applications that require a high level of water resistance from the lubricant.

• Rolling bearings
• Roller bearings
• Linear bushings
• Fan and fan bearings
• joint bearings, guides
• High temperature range
• in the presence of water vapour

• very good water resistance, even against water vapour and weak acids and alkalis
• broad operating temperature range: (-25 to +150 °C)
• oxidation stable
• long-lasting and adhesive
• very good corrosion protection
• long re-lubrication periods
• high pressure resistance
• good water resistance
• not subject to labelling

GLEIT-μ^® HF 410 is a homogeneous, smooth highperformance grease based on a selected mineral oil. In addition to chemically more effective EP additives, GLEIT-μ^® HF 410 contains molybdenum disulphide as a solid lubricant to absorb high pressure. A shear-stable lithium soap acts as a fat thickener.

This high-performance grease has good adhesion, good oxidation resistance and offers good protection against corrosion.

GLEIT-μ^® HF 410 suitable for the lubrication of heavily loaded roller and plain bearings and, thanks to the built-in molybdenum disulphide, also offers advantages as a run-in aid for heavily loaded new bearings.

• Rolling bearings
• bearings
• Run-in and permanent lubrication of new, highly loaded bearings
• joint bearings, guides
• Threaded spindles
• linkages

• MoS₂-Grease
• very shear stable
• high resistance to aging
• very good oxidation resistance
• good adhesion
• Good corrosion protection
• high pressure resistance
• good water resistance
• not subject to labelling
• Operating temperature range: -25 to +120 °C

GLEIT-μ^® HF 450 is based on an extremely high quality perfluorinated polyether base oil and a high temperature stable GLEIT-μ^® white solid lubricant combination. This combination guarantees maximum temperature stability and maximum resistance to all kinds of chemicals. The inert behaviour ensures extremely high compatibility with plastics and elastomers. Use under vacuum is also possible. The very low evaporation behaviour enables a service life in the high temperature range of approx. +200°C, which is far superior to conventional high temperature polyurea greases, high temperature silicone greases and fluorosilicone greases.

The areas of application of GLEIT-μ^® HF 450 are applications that cannot be technically fulfilled by any conventional lubricants. The use of GLEIT-μ^® HF 450 also makes sense under economic considerations (service life, operational safety, cost savings due to the lack of maintenance work).

• slow-running roller and ball bearings on conveyor systems for painting systems, on transport chains in the textile industry, on cleaning and washing systems, on kiln cars and baking machines
• spindles, plugs, ball valves. seals and packings on fittings and valves
• sliders and actuators on heating devices (also in household technology)
• printer drives in the high temperature range (laser printer)
• in precision engineering and photo technology (e.g. projectors)
• sliding surfaces in the rubber processing industry
• medical technology

• resistant to high temperatures up to +260°C – briefly up to +280°C
• extremely resistant to chemicals
• very good compatibility with plastics and elastomers
• high lubrication performance thanks to GLEIT-μ^® WFSS (white solid lubricants)
• not subject to labelling
• high pressure resistance
• long service life in the high temperature range
• for roller and ball bearings in extreme operating conditions

GLEIT-μ^® HF 457 is based on an extremely high-quality perfluorinated polyether base oil and a high-temperature stable white solid lubricant combination. This combination guarantees maximum temperature stability and maximum resistance to all kinds of chemicals. The inert behaviour ensures extremely high compatibility with plastics and elastomers. A BAM approval is available for use in the oxygen range.

The areas of application ofGLEIT-μ^® HF 457 are applications that cannot be fulfilled technically by any conventional lubricants, such as in an aggressive environment, e.g. for applications in the oxygen range. The use of this high-performance grease also makes sense in terms of economic efficiency (service life, operational reliability, cost savings due to the omission of maintenance work).

• Initial lubrication of gas valves (especially oxygen valves)
• Valve lubrication during the maintenance and reconditioning of oxygen gas cylinders
• Spindles, plugs, ball valves, seals and packings on fittings and valves that are exposed to extreme temperature and pressure loads
• Medical equipment and similar “clean” applications

• the paste for oxygen fittings
• resistant to high temperatures up to +250 °C – briefly up to +260 °C
• Extremely gas and chemical resistant
• very good compatibility with plastics and elastomers
• high lubrication performance thanks to GLEIT-μ® WFSS (white solid lubricants)
• not subject to labelling
• A BAM approval is available for use in the oxygen range.
• not hazardous to health
• non-flammable

GLEIT-μ® HF 490 is a high-performance grease based on a specially selected mineral oil and a combination of coordinated, highly effective, white solid lubricants. The proportion and size of the solid lubricants is selected so that GLEIT-μ® HF 490 can be used like a normal high-performance grease. However, the special properties of the white solid lubricants such as high pressure absorption capacity, protection against vibration wear and tear minimization are retained.

GLEIT-μ® HF 490 is always recommended when normal greases cannot meet the requirements. This applies in particular to oscillating movements, shock loads, the risk of vibration wear and technical or application-related long relubrication periods.

• Rolling bearings of all kinds
• Plain bearings (also non-ferrous metal bearings)
• linear guides
• Small gear (awning gear; antenna gear …)
• spindle drives (control elements, hoists)
• joint bearings, guides
• Multi-groove profile
• linkages
• Trailers & fifth wheels; Kingpins

GLEIT-μ® HF 491 is equipped with a new, specially selected combination of light-colored solid lubricants. When energy is supplied, under mixed and boundary friction conditions, these cause the formation of a wear-reducing and firmly adhering reaction layer. The solid lubricants are not subject to labeling according to the CLP / GHS regulation (EC) No. 1272/2008. The anti-corrosion effect is improved by special additives.