LM 301 A Contact-Oil

DESCRIPTION LM 301 A Contact Oil is a fully synthetic contact oil for micro-switches, switches with low contact pressures and plugs and connector strips. LM 301 A Contact Oil does not contain silicones.-

PROPERTIES - high level of compatibility with plastics (for plastics which are sensitive to stress
cracking such as polycarbonates, polystyrenes or PMMA, it is advisable to carry out compatibility tests beforehand).
- compatible with elastomers
- wide temperature application range
- good electrical properties
- good resistance to ageing

TECHNICAL
DATA Colour : yellow
Basis : synthetic oil
Pour point : -29 °C DIN ISO 3016
Flash point : 183 °C DIN ISO 2592
Viscosity DIN 51 562
at -20 °C : 30,000 mm2/s after evaporation
at +40 °C : 224 mm2/s after evaporation
at +100 °C : 37.8 mm2/s after evaporation
Viscosity index : 221 DIN ISO 2909
Evaporation
loss : 9.0 wt % DIN 51 581
Water content : < 0.25 wt % DIN ISO 3733
Neutralisation number : 0.04 mg KOH/g DIN 51 809
Copper corrosion
Specific electrical
resistance at 20 °C : 3.8 · 1010 Ohm · cm

APPLICATION LM 301 A Contact Oil is used for lubricating and treating mechanical and electrical components in switches. One special area of application is micro-switches, switches with low contact pressures, plugs and connector strips. The product has good electrical properties, is very stable to ageing and is very compatible with plastics. It suppresses arcing and reduces wear even if the lubrication problems are purely mechanical. The product reduces the risk of current leakage due to its extremely low tendency to carbonise,
Not suitable for silver contacts.

INSTRUCTIONS Before treating with LM 301 A Contact Oil, the contact surfaces must be clean and free of residues such as lubricants, dirt and moisture. Apply the product as a thin, uniform layer.

AVAILABLE
PACK SIZE LM 301 A
Contact Oil 150 ml aerosol Part no. 3236