Kluberalfa BF 83-102
Description:
Klüberalfa lubricants based on perfluorinated polyether (PFPE) have been developed for specific applications where optimum performance under lifetime lubrication conditions is required.
It has been designed to ensure long service life of rolling bearings subject to high speeds and very high permanent temperatures. The calculated speed factor sets new standards in the formulation of high-temperature PFPE greases with PTFE thickeners.
Klüberalfa BF 83-102 is NSF H1 registered and therefore complies with FDA 21 CFR § 178.3570. The lubricant was developed for incidental contact with products and packaging materials in the food-processing, cosmetics, pharmaceutical or animal feed industries. The use of Klüberalfa BF 83-102 can contribute to increase reliability of your production processes. We nevertheless recommend conducting an additional risk analysis, e.g. HACCP.
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Benefits for your application:
Allows new applications in high-speed bearings lubricated with grease:
- Due to better thermal stability than conventional high-speed greases
- Due to better speed characteristics than conventional PFPE/PTFE high-temperature greases
- Due to NSF-H1 registration
Product data:
| Specification | Klüberalfa BF 83-102 |
|---|---|
| Article number | 090127 |
| NSF-H1 registration | 139 418 |
| Chemical composition (oil) | PFPE |
| Chemical composition (solid lubricant) | PTFE |
| Lower service temperature | -50 °C / -58 °F |
| Upper service temperature | 200 °C / 392 °F |
| Density at 20 °C | approx. 1.90 g/cm³ |
| NLGI grade | 2 |
| Shear viscosity at 25 °C, shear rate 300 s-1 | Lower limit: 3,500 mPas |
| Shear viscosity at 25 °C, shear rate 300 s-1 | Upper limit: 5,500 mPas |
| Kinematic viscosity of the base oil, 40 °C | approx. 110 mm²/s |
| Kinematic viscosity of the base oil, 100 °C | approx. 26.5 mm²/s |
| Corrosion inhibiting properties | <= 1 corrosion degree |
| Flow pressure of lubricating greases, -50 °C | <= 1,400 mbar |
| Speed factor (n x dm) | approx. 1,000,000 mm/min |
Application Klüberalfa BF 83-102
- It is suitable, e.g. for fan bearings in turbochargers, small turbines, generator bearings etc. Even at low temperatures the consistency of Klüberalfa BF 83-102 is low enough for use in low-torque drives. Klüberalfa BF 83-102 is registered as NSF H1 and complies with FDA 21 CFR § 178.3570.
- Compatibility with plastics and elastomers Lubricating greases based on perfluorinated polyether oils (PFPE) are generally regarded as neutral towards standard elastomers and plastics and therefore allow the use of a wide range of different materials in construction (exception: fluorinated rubber). Nevertheless compatibility with the materials should be tested, especially prior to series application.
Application notes:
- For optimum lubrication results, we recommend cleaning the friction point with white spirit 180/210 and then with Klüberalfa XZ 3-1 prior to initial lubrication.
- The friction point has to be bright (i.e. free of oil, grease and perspiration) and free of contamination particles.
- To optimise service life, please contact our technical sales staff.
Where to buy Kluberalfa BF 83-102 ?
We, Hicotech, are an authorized distributor of genuine Kluberalfa BF 83-102 and other industrial products such as lubricating oils, greases, chemicals, etc. For consultation and competitive pricing, please feel free to contact us.
Contact Information:
Hotline/Zalo. 094 526 1931
Website. Hicotech.com.vn
Email: Sale@hicotech.com.vn
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