Klüber Klüberalfa KRA 3-730
97% supplied in 5 working days
Bank transfer or Credit Card (master card & visa) payment
Quality brands only
genuine packages
Save costs
take control of your costs
save time and money
UK Deliveries
incoterm DAP
QUESTIONS?
Klüber Klüberalfa KRA 3-730
High-performance lubricant for plug-in contacts
Application Klüber Klüberalfa KRA 3-730
Klüberalfa KRA 3-730 is suitable for the large-batch lubrication of plug-in contacts of different shapes and materials which have to meet high requirements in e.g. telecommunications, automation technology or car manufacture.
Performance, Features & Benefits of Klüber Klüberalfa KRA 3-730 are:
- Easier and safer assembly due to reduced plug-in/unplug forces
- Increased operativeness of contacts due to a new additive package
- Easier quality control due to integrated fluorescent indicator
- Cost saving, fully automatic, spray application
If you have any questions, please contact OlieOnline Technical Helpdesk
Product Description Klüber Klüberalfa KRA 3-730
Klüberalfa KRA 3-730 is a lubricating fluid based on selected PFPE oils that was especially developed for automatic minimum-quantity spray lubrication of plug-in contacts. Klüberalfa KRA 3-730 reduces assembly forces and protects surfaces effectively against tribological ageing without increasing contact resistance. A newly developed additive package prevents wear due to vibration (fretting corrosion) or frequent plug cycles, thus considerably increasing the operativeness of the lubricated contacts. Klüberalfa KRA 3-730 contains fluorescent indicators which make automatic, visual quality controls easier.
Typical Characteristics
| Product specifications | Method |
Klüber Klüberalfa KRA 3-730 |
|
| Article number | 907016 | ||
| Chemical composition, type of oil | PFPE | ||
| Chemical composition, solvent | fluorinated solvent | ||
| Lower service temperature | -40 °C / -40 °F | ||
| Upper service temperature | 140 °C / 284 °F | ||
| Colour space | colourless | ||
| Appearance | clear | ||
| Density | 20°C | approx. 1.70 g/cm³ | |
| Kinematic viscosity of the base oil | 40°C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C | approx. 156 mm²/s |
| Boiling point of solvent | approx. 55 °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
We recommend applying Klüberalfa KRA 3-730 by means of automatic spraying systems or immersion bath onto the clean contacts. A low-boiling, non-flammable solvent ensures quick drying. An average film thickness of approx. 2 µm is sufficient in most cases. Before applying Klüberalfa KRA 3-730 the contacts should be free of contamination and punching oil residues in order to ensure good wetting of the entire contact surface. For detailed information on spray application or film thicknesses, please seek consultation by one of our sales engineers. In general, Klüberalfa KRA 3-730 is compatible with plastics, however due to the great number of different plastics we recommend checking compatibility prior to series application.
Discover the benefits of OilOnline!
Are you looking to buy oil from OilOnline? Then you can take advantage of many benefits:
Our knowledge
is your strength!
At OilOnline, we have a team of passionate lubricant specialists with extensive knowledge and experience.
Detailed
advice
Our experts will assist you in choosing the best products, so you can get the most out of your vehicle or machine.
Uncompromising
Quality
At OilOnline, we only offer lubricants from globally renowned quality brands.
Save on
Lubricants
By ordering larger quantities, you can take advantage of price benefits at OilOnline.