Contact grease # SS 7312

COMPOSITION      

Contact grease # SS 7312 is composed of semi-synthetic oils, mineral oils and solid lubricants.

DISCRIPTION

Contact grease # SS 7312 is soft; buttery textured lubricating preparations based on semi-synthetic fluids. This grease is applied on fixed and moving, electrical and electronic contacts usually made of metal alloys, copper, silver and brass. All contacts have surface imperfections, which prevent proper mating of the contacting surfaces. The points where mating is incomplete, provide resistance to the flow of current and there by form hot spots. The air trapped in the hot spots leads to sparking and oxidation of the contact. The function of this grease is to provide lubrication against static and dynamic friction of contact surfaces, prevent air traps between mating surfaces and prevent wear and tear. They also protect contacts from ill effects of moisture, dust, and oxidation and also enhance the electrical performance of contacts.        .

Typical Specifications

 Parameters                                          Contact grease # SS 7312

Colour                                                    off white                                

Base Fluid                                             Semi-Synthetic                                            

Consistency                                          Soft                                                    

Serviceable Temperature, °C             -20 to 180                             

Applications

Contact grease # SS 7312 is applied on both stationary and moving contacts of plugs, connectors, mechanical TV tuners, switches of all types used in the automobile industry, potentiometers, relays, rotary switches, toggle switches etc.

Shelf Life

Contact grease # SS 7312  does not exhibit any significant change in properties if stored properly in original packs for over two years. Slight hardening of the paste or slight oil bleeding is considered normal and is reversible by agitation. However, warranty claims, in case of manufacturing defects is limited to one year from date of manufacturing.