SiO2
SiO2, or silicon dioxide, is the molecular building block of modern ceramic coatings, forming a hard, hydrophobic protective layer when bonded to a car's clear coat.
What it means
SiO2 is the same molecule that makes up quartz and glass. In a ceramic coating, SiO2 is suspended in a liquid carrier with cross-linking agents. When applied to a properly prepped clear coat and left to cure, the SiO2 molecules link with each other and with the surface to form a thin, transparent layer that is harder, smoother, and more chemically resistant than the original clear coat alone. The percentage of SiO2 in a coating product is one of several specs marketers use to compare formulas. Higher SiO2 percentages can produce harder, more durable coatings, but the chemistry of the binders and the application technique matter just as much. Two coatings with the same SiO2 number can perform very differently in practice.
Why it matters in Singapore
Once owners understand that SiO2 is the active ingredient, the marketing language around ceramic coatings becomes much clearer. A coating that brags about gloss but is vague about its SiO2 content is usually a sealant in disguise. Knowing what SiO2 does helps Singapore buyers ask better questions and avoid being upsold a watered-down product on a premium price tag.
How Revol Carz handles this
Revol Carz applies the SGS-certified ZeTough range, which is built on a proven SiO2-based chemistry across all three tiers (Glass 6H, Ceramic 9H, Titanium above 9H). Customers see SGS test certificates on request, and we explain the trade-offs between tiers based on real durability and warranty rather than spec-sheet headlines alone.