MOLYKOTE LONGTERM 2 PLUS
Grease MOLYKOTE LONGTERM 2 PLUS is a long - acting lubricant and specially developed for bearings subjected to very high loads. It contains, among other high-efficiency components, a large amount of molybdenum disulphide as a solid lubricant and stands out because it has:
- exceptional adhesion
- good resistance against water washing
- high resistance to high loads
Under high stresses, A film sliding this solid lubricant onto the surfaces, forming an emergency lubrication film when grease fails.
MOLYKOTE LONGTERM 2 PLUS has: - longer runs between relubrication - less maintenance - increased safety at work, increasing yield. Even under the highest surface loads, MOLYKOTE LONGTERM 2 PLUS reduces friction, metal contact and consequently excessive wear. Based on its adhesion and sealing properties, MOLYKOTE LONGTERM 2 PLUS grease can be safely applied as a long-term lubricant under unfavourable environmental conditions (moisture, dust, Vibration, water jet, etc.). It improves considerably the softening conditions and favours a quieter operation of the machines. MOLYKOTE LONGTERM 2 PLUS grease is applied in rolling and sliding bearings as a maximum load lubricant.
MOLYKOTE LONGTERM 2 PLUS
base: mineral oil and lithium soap
Working temperature range: - 25 to + 110 ° C for short periods up to + 130 ° C
Drop point (ISO 2176): 180 ° C
Degree of Consistency NLGI: 2
Penetration worked (DIN 51 804): 265 - 295 mm / 10
Stability * (decrease in consistency): max. 30 mm / 10
* Stability = penetration 100,000 cycles - penetration 60 cycles
Resistance to cold (Specification US MIL-G-3278A): - 25 ° C
Water resistance (DIN 51 807 at 20 °, 50 ° and 90 ° C): resistant
apparatus balls 4 (DIN 51 350 pt.4): 4.000 N
Hubcap wear 800 C (DIN 51 350 pt.5): 1.2 mm
Test Timken : 70 lb load (± 320 N)
Bearing Test FAG (DIN51 821-02-AFE 9): 340 h
- according to ASTM D 1743 (CRC) ...: grade 1, without corrosion
- according to DIN 51 802 (SKF - Emcor): degree 0, corrosion free
Value DN : 250,000 mm / min
Loss on washing with water ( ASTM D 1264)
- at 38 ° C: 0.5%
- at 80 ° C: 5%
Field of application
MOLYKOTE LONGTERM 2 PLUS must be applied mainly where high loads are required and where efficient protection against corrosion and long-term lubrication is required, for example in bearings subjected to high loads, joints in general, spindles and Guides, places subjected to environmental influences, vibrations and irregular movements, humidity, cargo vehicles, tractors, cranes, dredges, etc.
How to use
Remove all old grease residues with a solvent and wait for drying. Normal application like other greases. In bearings, fill gaps between beads. The bearing must be half filled. For bearings working at low speeds, the bearing can be completely filled. On sliding bearings, grease must be pumped until the old one is completely expelled. Avoid mixing with greases containing another type of base. It can be used in centralised and automatic systems. Observe the manufacturer's instructions for bearings.