OUR STORY

A Material Designed To
Restore Used Engines.

Our graphite is specifically developed for lubricant oil, creating a frictionless and ultra-strong protective grip layer on the outer engine surface.

Our graphite has many advantages, such as fast thermal conductivity, stable friction, and excellent performance at extremely high temperatures.

Simply mixing our graphite into any type of lubricant oil achieves great advantages and incomparable effectiveness beyond the limitations of traditional lubricants.

Built for real engine problems

Developed for real
engine applications.

Our graphite is designed to restore used engines, reduce noise and vibration, lower emissions, and maximize fuel efficiency.

Engine Oil Capacity

L

Small Engine Application

0 CC

Tested Application

0 MIN

Graphite Size

0 MM
HOW G-LAY WORKS

One pouch, five effects.

The graphene layer changes how metal surfaces interact inside the engine, and it shows up across every one of these measures.

Friction

Nano particles fill worn crevices and separate moving surfaces.

Lubrication

A stable graphene film holds lubricity even under heat and load.

Emission

A tighter combustion seal means less unburnt fuel escaping as emission.

Power

Better compression restores output that wear had quietly taken away.

TESTED & TRUSTED

Checked against real engines, not just claims.

Every figure we publish traces back to a dated test report from the Korea Automotive Technical Institute — vehicle by vehicle, before-and-after.

1 Emission Testing — Feb 2019

Six vehicles tested (Sorento, Santafe, Carnival, Trasse, Rivero, Tusan), running records from 122,000km to 307,000km. Reduction rates ranged 68–78%.

2 Fuel Efficiency Test — March 2019

Hyundai Eccus, 2010, 224,992km run at 80km/h average — compression ratio up ~17%, output up 8–9%.

3 Follow-up Emission Report — Feb 2019

Hyundai Tusan, 187,443km run — 71.9% reduction, confirmed by before/after emission tester readouts.

WHY COPART G-LAY

Built for every engine on the road.

01

Works on any engine

Petrol, diesel or CNG — one 30ml pouch covers 4–10 litres of oil, with a smaller formula for engines under 600cc and other metallic mechanisms.

02

No teardown required

G-LAY is a self-serve additive — pour it into the existing oil and it goes to work from the next start-up.

03

Backed by lab data

Every performance claim is drawn from dated, independent test reports — not marketing estimates.