LM 300 Contact-Oil

DESCRIPTION LM 300 Contact Oil is a fully synthetic contact oil for micro-switches, switches with low contact pressures and plugs and connector strips. LM 300 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 operating temperature range
- very good electrical properties
- very high resistance to ageing and does not resinify

TECHNICAL
DATA Colour : yellow
Basis : synthetic oil
Density at 20 °C : 0.97 g/cm3 DIN 51 757
Pour point : -50 °C DIN ISO 3016
Flash point : 240 °C DIN ISO 2592
Viscosity DIN 51 562
at -40 °C : max. 24000 mm2/s
at +20 °C : 120 mm2/s
at +100 °C : 10.4 mm2/s
Viscosity index : 200 DIN ISO 2909
Evaporation
loss : 3.8 wt % DIN 51 581
Water content : 0.10 wt % DIN ISO 3733
Neutralisation number : 0.15 mg KOH/g DIN 51 809
Copper corrosion : 0 - 1
Specific electrical
resistance at 20 °C : 3.5 · 1010 Ohm · cm

APPLICATION LM 300 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 and is very stable to ageing. It suppresses arcing and reduces wear even if the lubrication problems are purely mechanical.

INSTRUCTIONS Before treating with LM 300 Contact Oil, the contact surfaces must be clean and free from residues such as lubricants, dirt and moisture. Apply the product as a thin, uniform layer (by immersion, paint brush or spray). Suitable thinners: isopropanol and white spirit.

AVAILABLE
PACK SIZE LM 300 Contact Oil 1 l can Part no. 3228