Teflon Grease: What It's For and When to Use It in Your Car

What teflon grease is

Teflon grease (PTFE - polytetrafluoroethylene) is a semi-solid lubricant combining traditional grease base with micronised teflon particles. PTFE particles deposit on contact surfaces creating a thin layer that drastically reduces friction and wear, even after the base grease is expelled.

4 key teflon properties

• Very low friction coefficient (~0.04, lowest among solids)
• Chemical resistance: doesn't react with oil, water, acids, bases
• Thermal stability from -100°C to +260°C
• Self-lubricating: works even after base grease expelled

When to use teflon grease in cars

• Door hinges: smooth, no squeaks, long lasting
• Locks: internal mechanisms of moving locks
• Hood and tailgate latches: release mechanisms
• Seat rails: smooth fore-aft sliding
• Sunroof mechanism: rails and gears
• Windscreen wipers: linkage joints
• Transmission controls: gear lever, mechanical handbrake
• Exposed bolts: prevents seizing on exposed threads
• Motorcycle chains: specific for O-ring chains

How to apply

1. Clean area with degreaser or brake cleaner
2. Dry well
3. Shake can or use brush
4. Apply thin layer (more grease ≠ better)
5. Distribute by operating mechanism several times
6. Wipe excess (attracts dust)

Teflon vs other greases

• vs lithium: teflon lasts longer, extreme temps, costs more
• vs copper: teflon for smooth joints, copper anti-seize hot (brakes)
• vs white grease: PowerTec white grease is often PTFE-based → same product
• vs silicone spray: teflon metal-metal, silicone rubber-metal
• vs molybdenum: teflon low-medium pressures, moly extreme

Where NOT to use

• ❌ Brake pads and discs: absolute DANGER
• ❌ Tyres: grip loss
• ❌ Drive belts: can slip
• ❌ Electrical connections: use dielectric grease
• ❌ Wet bike chains: teflon washes off, use wet grease
• ❌ Rubber near petrol: may attack rubber long term

Application frequency

• Door hinges: every 12-18 months
• Locks: every 12 months
• Seat rails: every 18-24 months
• Motorcycle chains: every 500-800 km
• Exposed bolts: every 24 months

Storage and safety

• Store at 5°C to 30°C
• Away from heat or flames
• Use gloves
• Don't heat the can
• Keep away from children

Conclusions

Teflon grease is one of the most versatile lubricants: longer lasting, extreme temperatures, low friction even after base grease expelled. PowerTec White Teflon Grease Spray 250ml on LS Motors, professional concentrated formula, shipping 24/48h.