BASTAIN
Facade

Architectural Curtain Wall

25-year weathering, self-cleaning, non-yellowing system.

FRP Curved Facade Panels

Airports, high-speed rail stations, commercial curved FRP panels requiring 25-year weathering and self-cleaning.

Recommended System
In-mold gelcoat 0.5mm (iso/vinyl ester)
→ Post-sprayed PU topcoat 40μm
→ PVDF clear overcoat 20μm
Barcol hardness ≥40 · QUV 3000h gloss ≥80% · ΔE ≤1.5 · RAL/NCS matched

FRP Skylight / Roof Panel

Light transmission + weathering, no yellowing, no embrittlement.

Recommended System
UV-resistant gelcoat 0.4mm (nano-TiO₂ shield)
Light transmittance retention ≥85% · 20 years no yellowing

GRC Cladding & Decorative Moldings

European-style cornices, museum GRC panels — substrate pH 12–13, prone to efflorescence and color variation.

Recommended System
Alkali-resistant sealer primer 60μm
→ Silicone-acrylic / fluoropolymer mid-coat 80μm
→ Elastic topcoat 60μm
Elongation ≥200% bridges 0.3mm hairline cracks · breathable, water-impermeable

UHPC Ultra-Thin Facade Panels

20–30mm supertall UHPC cladding, bridge shells — dense low-absorption substrate requiring anti-graffiti and self-cleaning.

Recommended System
Nano-silica sealer 30μm
→ Low-surface-energy fluoropolymer topcoat 50μm
Peelable anti-graffiti · rain-driven self-cleaning · long-term no cracking on UHPC

Need a custom system?

Tell us your service conditions and substrate. We output the BACOAT system directly.

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