Polyurethane & anti-corrosionVinyl ester heavy-duty anti-corrosion topcoat
Vinyl ester heavy-duty topcoat resistant to 98% sulphuric acid and 50% sodium hydroxide, certified to ISO 12944 C5-M, with 3,000 h QUV ageing resistance and over 15 years of outdoor service life.
Overview
This vinyl ester heavy-duty anti-corrosion topcoat is a flooring material based on a dedicated vinyl ester resin as the film-forming substance, blended with pigments and fillers of excellent corrosion resistance.
Key features
- Super corrosion resistance: withstands 98% sulphuric acid, 50% sodium hydroxide and other strongly corrosive media; ISO 12944 C5-M certified
- Long-lasting protection: 3,000 h QUV ageing resistance and over 15 years of outdoor service life
- High mechanical strength: impact resistance ≥ 50 kg·cm and abrasion ≤ 50 mg (CS-10 wheel, 1000 g / 1000 cycles)
- Easy application: roller or spray, surface dry in ≤ 2 h at 23 °C, recoat interval 4–24 h, 40% higher efficiency
Recommended for
- Special locations requiring heavy-duty protection against strong acids, strong solvents, strong oxidisers, salts and other chemical corrosion
Technical data
- Acid resistance (H₂SO₄ solution 75% / 50% / 30% / 20%)
- 72 h: no blistering, no peeling, no discolouration
- Acid resistance (HCl solution 30% / 20% / 10%)
- 72 h: no blistering, no peeling, no discolouration
- Acid resistance (HNO₃ solution 30% / 20% / 10%)
- 72 h: no blistering, no peeling, no discolouration
- Alkali resistance (NaOH solution 30% / 20% / 10%)
- 72 h: no blistering, no peeling, no discolouration
Values are typical and depend on substrate, ambient conditions and build-up. Request the current TDS before specifying.
Application process
Real site photos, step by step.
Bare concrete substrate
Mechanical grinding
Primer sealing coat
Fiberglass mat laying
Five-ply fiberglass buildup
Fiberglass lamination completed
Resin sealing coat
Final topcoat finished
Finished floors
Real floors finished with this system.
Test reports & certificates
Scans of official third-party reports. Click a cover to read the full document.
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View detailsNeed this system specified for your project?
Tell us the substrate and the load. We will confirm the build-up, coverage rate and lead time.