Ceramic coatings have revolutionised paint protection. Unlike waxes or sealants that fade in weeks, these advanced SiO₂-based formulas chemically bond with your paintwork, forming a semi-permanent nano-layer that lasts years , resisting dirt, UV, chemicals, and swirl marks.
At CA Detailing, we’ve tested and applied hundreds of coatings from Gyeon, Gtechniq, and CarPro. This detailed comparison draws from our field tests, lab data, and customer results across British weather, from damp coastal air to salty winter roads.
Ceramic coating is a protective liquid layer applied to a car’s paintwork. It bonds with the surface to create a strong, invisible barrier against UV rays, dirt, bird droppings, and road grime.
Unlike wax, which wears off quickly, ceramic coating lasts for years. It keeps the paint looking shiny and smooth while making cleaning much easier, as water and dirt don’t stick as easily.
In short, ceramic coating helps your car stay cleaner for longer, protects it from everyday damage, and keeps it looking newer for years.


Gyeon coatings are designed for enthusiasts who want simplicity without sacrificing performance. Using advanced polysilazane chemistry, Gyeon delivers 9H hardness and deep gloss with straightforward application.
| Product | Image | Durability | Ease of Use | Best For |
|---|---|---|---|---|
| Gyeon Q² CanCoat EVO 200ml | ![]() |
12 months | Very easy | Multi-surface spray-on |
| Gyeon Q² One EVO Light 30ml | ![]() |
9–12 months | Easy | Full exterior protection |
| Gyeon Q² Rim EVO 30ml | ![]() |
18–24 months (wheels) | Moderate | Rims & calipers |
| Gyeon Q² MOHS EVO Light | ![]() |
Up to 36 months (1 layer) / 48 months (2 layers) | Very easy to apply & wipe-off | Ultimate paint protection / high durability |
Why choose Gyeon: Forgiving application, high slickness, fast DIY results.
Considerations: Shorter lifespan and mild water-spot sensitivity in hard water.

Gtechniq sets the benchmark for long-term protection. Using SiO₂–SiC hybrid technology and fluoropolymer topcoats, these coatings achieve 9H–10H hardness and outstanding chemical resistance.
| Product | Image | Durability | Ease of Use | Best For |
|---|---|---|---|---|
| Gtechniq Crystal Serum Light + EXO v5 Kit | ![]() |
4–7 years | Advanced | Premium, long-term protection |
| Gtechniq Crystal Serum Light | ![]() |
3–5 years | Moderate | Base coating |
| Gtechniq EXO v5 | ![]() |
18–24 months | Easy | Hydrophobic topper |
Performance: Gloss: 95–96 GU sustained over 2 years | Contact angle: 115°+ after 12 months | pH Resistance: 2–12
Why choose Gtechniq: Ultimate durability, best for harsh conditions or high-value vehicles.
Considerations: Strict flash times, best applied indoors or by professionals.

CarPro balances professional-grade chemistry with user-friendly application. With 85% SiO₂ and 9H+ hardness, it’s ideal for UK DIYers seeking reliable, year-round protection.
| Product | Image | Durability | Ease of Use | Best For |
|---|---|---|---|---|
| CarPro CQuartz Ceramic Paint Protection | ![]() |
Up to 5 years | Moderate | Long-term paint defence |
| CarPro CQuartz Lite 150ml Kit | ![]() |
2–3 years | Easy | Budget-friendly DIY |
| CarPro Dlux Wheel & Trim Kit | ![]() |
2–4 years | Easy | Trim & wheels |
Performance: Gloss: 90–93 GU | Durability: 3–5 years | Application: reliable between 5–25 °C, even in humid garages
Why choose CarPro: Cost-effective, easy to use, ideal for DIY detailers.
Considerations: Requires quarterly maintenance with CarPro Reload.

Here’s how the main ceramic coating brands compare at a glance:
| Aspect | Gyeon | Gtechniq | CarPro |
|---|---|---|---|
| Core Tech | SiO₂ Polysilazane | SiO₂ / SiC Hybrid | SiO₂ Nano Polymer |
| SiO₂ Content | ~80% | ~85% | ~85% |
| Hardness | 9H | 9H–10H | 9H+ |
| Durability | 1–2 years | 5–7 years | 3–5 years |
| Chemical Resistance | Moderate (pH 4–10) | Excellent (pH 2–12) | Strong (pH 3–11) |
| Gloss | Deep wet look | Mirror finish | Rich reflective tone |
| Ease of Use | Easiest | Most technical | Balanced |
| Temp Tolerance | –20 °C to 150 °C | –40 °C to 200 °C | –10 °C to 180 °C |
| Ideal User | Enthusiast | Professional | DIY Detailer |
Summary: Gyeon offers fast, forgiving DIY application. Gtechniq excels in extreme durability for professionals. CarPro provides an excellent balance of protection, usability, and value.
Skill level:
Vehicle use:
Climate:
Budget & time:
When comparing Gyeon, Gtechniq, and CarPro, each brand has its own strengths depending on your priorities. Gyeon offers a perfect middle ground — easy to apply, glossy, and durable enough for enthusiasts who want professional-level protection without the complexity. CarPro, on the other hand, delivers great value and flexibility for DIY users or detailers who want solid performance at a lower cost.
If longevity and absolute protection are your main goals, Gtechniq stands out. It’s engineered for professional installation, offering exceptional hardness and durability but at a higher price and with stricter application requirements.
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