Description
Synthetic long-term grease
- ISOFLEX TOPAS NB 52 and ISOFLEX TOPAS NB 152 are rolling and plain bearing greases based on a synthetic hydrocarbon oil and a barium complex soap. The special barium-soap thickener used in the ISOFLEX TOPAS NB 52 and 152 greases offers good load-carrying capacity as well as resistance to water and ambient media unlike other soap-based thickeners. Both products show good protection against corrosion as well as oxidation and ageing stability. The Klüber barium complex soap is ELINCS-registered and approved by GASG (Global Automotive Stakeholders Group).
- ISOFLEX TOPAS NB52 is suitable for temperatures between -50 °C to 120 °C and short peak temperatures up to 150 °C depending on the application, e.g. enclosed gears, car seat adjustment mechanisms.
- Content: 1kg can
- Available in 370g cartridge , 1kg can, 25kg bucket
Benefits for your application
- Longer component life when exposed to water or aqueous media due to special thickener
- Many years of successful use in the automotive and machine building industries
Application
ISOFLEX TOPAS NB 52 is a versatile grease for many applications, e.g.
- Rolling and plain bearings subject to high speeds and loads, also for low temperatures,
- Tooth flanks in precision gears, e.g. bevel gears in milling machines, electromechanical actuators for valves,
- Electric contacts and components to reduce insertion forces.
Application notes
- The greases are applied by spatula, brush, grease gun or cartridge. Sprays should not be exposed to direct sunlight and temperatures above 50 °C.
Product data
| Article number | 004131 |
| Chemical composition, thickener | barium complex soap |
| Chemical composition, type of oil | synthetic hydrocarbon oil |
| Lower service temperature | -50 °C / -58 °F |
| Upper service temperature | 120 °C / 248 °F |
| Color space | beige |
| Texture | homogeneous |
| Texture | short-fibred |
| Density at 20 °C | approx. 0.96 g/cm³ |
| 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. 30 mm²/s |
| Kinematic viscosity of the base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 5.9 mm²/s |
| Shear viscosity at 25 °C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value | 4 000 mPas |
| Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value | 8 000 mPas |
| Corrosion inhibiting properties of lubricating greases, DIN51802, (SKF-EMCOR), test duration: 1 week, distilled water |
0 corrosion degree |
| Copper corrosion, DIN 51811, (lubricating grease), 24h/100°C | 1 – 100 corrosion degree |
| Oil separation, ASTM D 6184 [FTMS 791 C 321], after 30h/100 °C | <= 3 % by weight |
| Drop point, DIN ISO 2176 | >= 240 °C |
| Oxidation stability of lubricating greases, ASTM D942, 100 h/99 °C, pressure drop | <= 0.3 bar |
| Speed factor (n x dm) | approx. 1 000 000 mm/min |
| Water resistance, DIN 51807 pt. 01, 3 h/90 °C, rating | <= 1 – 90 |
| Minimum shelf life from the date of manufacture – in a dry, frostfree place and in the unopened original container, approx. |
36 months |
Hazard Information (CLP)
Signal Word: Warning
Hazard Statements (H-phrases)
- H302 + H332: Harmful if swallowed or inhaled.
Precautionary Statements (P-phrases)
Prevention:
- P264: Wash hands thoroughly after handling.
- P270: Do not eat, drink, or smoke when using this product.
- P271: Use only outdoors or in a well-ventilated area.
Response:
- P301 + P312 + P330: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
- P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
Hazardous Components
- Reaction mixture of hydrogenated tallow alkylamines with sebacic acid and barium hydroxide
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
Leah –
Very effective; I noticed a change in just one week. I was skeptical, but now I’ll order regularly. Very effective, I noticed a change in just a week. Great product, worth every cent.
Brooklyn U. –
Looks even nicer in real life.
Jonas Z. –
Fast shipping and good quality.
Claire –
Surprisingly good quality for the price.
Liam K. –
Everything perfect, would buy again. Solid product, would buy again. Met my expectations.