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Klüber ISOFLEX TOPAS AK 50
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Klüber ISOFLEX TOPAS AK 50
Low-temperature lubricating grease for plastic components
Application Klüber ISOFLEX TOPAS AK 50
ISOFLEX TOPAS AK 50 is suitable for the lubrication of plain and rolling bearings operating at high and/or low temperatures. It can also be used in small gears and plastic/steel as well as plastic/plastic components. It is compatible with many thermoplastics.
Performance, Features & Benefits of Klüber ISOFLEX TOPAS AK 50 are:
- Lubricant for plastic components
- High-speed grease
- Good corrosion protection
- Resistant to oxidation and ageing
- Good surface wetting
If you have any questions, please contact OilOnline Technical Helpdesk
Product Description Klüber ISOFLEX TOPAS AK 50
ISOFLEX TOPAS AK 50 consists of synthetic hydrocarbon oil and aluminium complex soap. It protects against corrosion and is resistant to oxidation and ageing. In addition, it has good wetting properties and low internal lubricant friction.
Typical Characteristics
| Product specifications : | Klüber ISOFLEX TOPAS AK 50 | |
| Article number | 004151 | |
| Chemical composition, type of oil | synthetic hydrocarbon oil | |
| Chemical composition, thickener | aluminium complex soap | |
| Lower service temperature | -50 °C / -58 °F | |
| Upper service temperature | 120 °C / 248 °F | |
| Colour space | yellow | |
| Texture | short-fibred | |
| Texture | homogeneous | |
| Worked penetration, 25 °C, lower limit value | DIN ISO 2137 | 355 x 0.1 mm |
| Worked penetration, 25 °C, upper limit value | DIN ISO 2137 | 385 x 0.1 mm |
| Density at 20 °C | approx. 0.87 g/cm³ | |
| Kinematic viscosity of the base oil, 40 °C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 | approx. 30 mm²/s |
| Kinematic viscosity of the base oil, 100 °C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 | approx. 5.9 mm²/s |
| Shear viscosity at 25 °C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value | 1 200 mPas | |
| Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value | 2 000 mPas | |
| Corrosion inhibiting properties of lubricating greases, (SKF-EMCOR), test duration: 1 week, distilled water |
DIN 51802 | <= 1 corrosion degree |
| Drop point | DIN ISO 2176, IP 396 | >= 200 °C |
| Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx. |
24 months |
Application notes
The lubricant is applied by brush or conventional metering systems. Owing to the different compositions of elastomers and plastic materials, compatibility tests are indispensable before series application.
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