Is graphene more scratch-resistant than ceramic?

Scratch resistance is one of the claims often made about graphene coatings, and there is some truth to it, but as always, the details matter. Both graphene and ceramic coatings cure into an ultra-thin, hard layer bonded to your car’s clear coat. Ceramics, based on silicon dioxide (SiO₂), give you a glass-like structure that’s very tough, chemically resistant, and has been proven in the real world for years. Graphene coatings usually take that same SiO₂ backbone and add graphene oxide nanosheets, which can make the cured layer more flexible and resilient.

That flexibility is important. Traditional ceramics are hard but can be brittle at the microscopic level (like glass), meaning swirls and micro-marring can still show up. Graphene’s structure allows a little more “give,” which can help it resist very fine scratches better under some conditions. But let’s be clear: neither graphene nor ceramic coatings will stop stone chips or deep scratches. They’re measured in microns and are far thinner than a human hair -- so they aren’t armour plating.

So yes, graphene may offer an edge in resisting the smallest marks, but both types of coating are best seen as protective, sacrificial layers. They keep your paint looking better for longer, not invincible.

What it is

Graphene coatings are ceramic coatings with graphene or graphene-oxide added to the resin. They bond to clear coat as a microns-thin, semi-permanent film installed by accredited professionals.

How it works

Your installer prepares the paint and applies a recognised system that cures into a tight network. The graphene additive can influence slickness and anti-static behaviour, which may reduce the appearance of wash marring. It does not make paint fully scratch-proof.

Key benefits

• Extra flexibility in the coating can reduce stone chips and wash marks.
• Easier washing and slower build-up of traffic film.
• Slick feel that can help reduce light wash-induced marks.
• Durable chemical and UV resistance in daily use.

Key differences at a glance

• Category: Both are ceramics; graphene is a ceramic with an additive.
• Thickness: Typically about 0.5–2 µm - far thinner than clear coat.
• Scratch resistance: Day-to-day results are system- and care-dependent, not guaranteed by “graphene”.
• Real protection from scratches: For impact and abrasion, consider PPF on high-wear areas.

Where it makes sense

• As part of a recognised range your installer trusts for your usage.
• Avoid marketplace products; use accredited professionals with known systems.

What can go wrong - and how to avoid it

• Name-chasing: Picking by the word “graphene” can disappoint. Judge the system and the installer.
• Poor preparation: Defects left under the film show through. Professionals correct and panel-wipe first.
• Harsh washing: Dirty mitts and aggressive towels cause marring on any finish. Follow simple, safe wash methods.
• Marketplace products: We discourage coatings from eBay or AliExpress. Choose accredited installation only.

Removal and reversibility

Ceramic and graphene ceramics are semi-permanent. They are not stripped by solvents, caustics or acids; significant removal or reset is by abrasion - machine polishing and, if needed, wet-sanding - carried out by a professional.

Best-practice checklist

• Choose a trusted, accredited installer and a recognised coating range.
• Prioritise paint correction - that’s where the clear, glossy finish comes from.
• Adopt a gentle wash routine to minimise fresh wash-marring.

Written by Danny Argent. Last updated 13/11/2025 15:46