FX Protect Glass Coating S4-H is a nano-particle ceramic coating described as capable of micro-level contraction/expansion to help avoid cracking in use.
Performance & Surface Effect
Provides a pronounced water-repellent effect, intended to reduce dirt adhesion and make routine washing easier.
Protection & Resistance
Stated durability: up to 3 years. Stated heat resistance: up to 426°C (800°F). Chemical resistance is stated as 12> Ph> 2.
Key Features
- Hardness: 4H
- Stated protection period: up to 3 years
- Coating thickness: 1–1.5 μm per layer
- Consumption: 10–15 ml per vehicle per layer
- Heat resistance: up to 426°C (800°F)
- Drying time: 2–8 minutes
- Final curing time: 24 hours
- Chemical resistance: 12> Ph> 2
- 15 ml bottle: stated as sufficient for 1 vehicle (hatchback, sedan, estate, SUV, pickup, van)
Application Recommendations
- Apply 7–9 drops to a dry applicator (as stated; reduce drops once the applicator is saturated).
- Spread across the surface evenly.
- Wait 3–7 minutes, then remove excess with a damp microfibre and buff to gloss across all exterior lacquered panels.
- Ensure timely wipe-off to prevent crystallisation and difficult residue removal (as stated).
- Use only demineralised water (as stated).
After Application
Keep the vehicle in stable conditions during curing; the description specifies ambient temperature should not be below 10°C. It also notes curing can be shortened using infrared radiation.
Maintenance
Single application is described as sufficient; for maximum effect, the description recommends two layers. It also states the product may be used on лак, rubber and plastics.
Important Notes / Warnings
- Do not leave the coating too long before wipe-off (risk of crystallisation, as stated).
- Use demineralised water only (as stated).

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