The science / Brila (Japan) testing
Why glass outlasts ceramic.
Paint protection has gone through four generations. Ceramic was the second. Brila is the fourth: inorganic silica glass with no carbon for UV and heat to break down. Here's the evidence, section by section.
The science / 4 generations of protection
Ceramic was the 2nd generation.
We apply the 4th.
Paint protection has evolved in four steps. Each lasted longer than the last, until inorganic glass removed the weak link entirely: carbon. Organic coatings contain carbon, and UV and heat break carbon down. Brila cures into pure silica glass (SiO₂). There's nothing organic left to break.
GEN 1
Wax
Natural or synthetic wax that sits on top of the paint.
Washes and bakes offProtection life: weeks to months
GEN 2
Nano / Ceramic
Organic, carbon-based binders. Most "ceramic" coatings sold today.
UV & heat break it downProtection life: fades over time
GEN 3
Organic glass
A glass-like finish that still contains carbon (C–H) groups.
Still contains carbonProtection life: better, still degrades
GEN 4
Brila inorganic glass
Cures into pure silica glass, bonded to the surface. Zero carbon.
Nothing organic to break downRated 8–10 years (Brila Premium)
Animated illustration of how each generation responds to UV over time, not a measured test. Generation classification and composition data from Brila (Japan).
Head to head
Ceramic vs inorganic glass.
Nano / Ceramic
- ChemistryOrganic, carbon-based binders
- Lab testCarbon-hydrogen peaks found in every competitor coating Brila tested
- UV & heatBreak the carbon down, so protection fades
- Cure timeUp to 30 days to fully harden
- UpkeepTop-ups as it degrades
Brila inorganic glass
- ChemistryPure inorganic silica glass (SiO₂)
- Lab testSilicon–oxygen only. No organic matter.
- UV & heatResists UV, acid rain, bird droppings, tar and sap
- Cure time99% hardened in 12 hours, 100% by day 3
- UpkeepNo waxing. Grime has almost nothing to grip.
Hardening speed after application
pencil hardness on gelcoat (2H standard)
hardened within 12 hours
of gloss kept after 2 years of accelerated weathering
water contact angle. Rain beads and clears.
Test data from Brila (Japan) product literature. Hardness and gloss retention are measured to Brila's own voluntary standard. The lab test refers to Brila's infrared spectrum comparison against three competitor coatings. The cure-speed chart is redrawn from Brila's density data.
Hardness
Harder surface. Less grime. Easier washes.
How much dirt sticks depends on how hard and smooth the surface is. A glass-hard surface gives grime nothing to grip.
| Surface | Pencil hardness | |
|---|---|---|
| Brila marine body coating | 8H | |
| Automotive paint | 2H–4H | |
| Acrylic hard coat | 2H–3H | |
| Gelcoat | 2H | |
| Polycarbonate | B |
Pencil hardness from Brila marine testing, measured to Brila's voluntary standard.
Lab results
What the testing shows.
No organic matter
In Brila's infrared spectrum comparison, three competitor coatings showed carbon-hydrogen peaks. Brila showed silicon–oxygen only.
99% hard in 12 hours
Fully hardened by day 3. Other coatings can take up to 30 days to reach full hardness.
88% gloss kept
Marine coating after 2 years of accelerated weathering.
110° contact angle
On marine glass. Rain beads and clears, and repellency held through 420,000 wiper cycles.
2,038 strains
Brila's testing lists 2,038 strains of mould, bacteria, yeast and algae that can't thrive on the interior coating.
Independently tested
Japan Food Research Laboratories: non-irritating to skin, negative for mutagenicity and zero dioxins.
All figures from Brila (Japan) product literature and the labs named. Measured to Brila's own voluntary standards where stated.
Who is Brila
20+ years of glass, engineered in Japan.
of development in Japan
vehicles coated worldwide (to 2018)
dealerships using it as their premium coating
cars and boats coated by King Coating in WA
Real customers / Perth & Karratha
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