Conductive Greases
Lubrication and electrical conductivity for contacts, busbars and battery terminals
Greases with conductive particles (silver, copper, carbon or colloidal graphite) for applications requiring both lubrication and electrical conductivity. Unlike dielectric grease, whose aim is to insulate, conductive grease reduces electrical contact resistance and protects surfaces against oxidation that increases that resistance. Essential for battery terminals, low-resistance busbars, sliding contacts and power connections in electric vehicles and energy storage systems. Specific resistivity adjustable according to conductive particle loading.
Specifications
Custom formulation available
Characteristics
- Electrical resistivity < 0.01 Ω·cm — verified conductivity
- Silver, copper or carbon particles depending on required conductivity level
- Protects contacts against oxidation — maintains low resistance over time
- Compatible with copper, aluminium, stainless steel and nickel alloys
- No particle separation — stable homogeneous distribution
Typical applications
- Battery terminals in electric and hybrid vehicles
- Busbars and power connections in energy storage systems (BESS)
- Sliding contacts on slip rings and current collectors
- Power connections in low-resistance electrical panels
- High-frequency contacts in antennas and telecommunications equipment
Sectors
Key advantages
- Reduces contact resistance up to 10× compared to dry connection
- Prevents terminal corrosion — eliminates hot spots
- Essential in EV systems where loose contacts cause fires
- Little local competition in Spain — high margin
- Grows with the EV and energy storage sector
Related greases
Need a datasheet or sample?
Our technical team can send you the safety datasheet, provide evaluation samples or study a specific formulation for your process.