IOTA 9283 is a liquid polysilazane with methyl and fluorine-modified groups, engineered for room-temperature curing hydrophobic coating systems. It cures via Si-NH-Si bond hydrolysis and oxidation at room temperature, with accelerated crosslinking via catalysts to form a 3D network structure. Featuring high adhesion (0-class cross-cut test on metals/ceramics) and excellent hydrophobicity (water contact angle >115°), it maintains >95% light transmittance, providing colorless transparent easy-clean protection for glass, metals, plastics and more.

Key Performance Highlights

• Room-Temp Rapid Curing: Tack-free in 24h at 25℃/50% RH, fully cured in 7 days; catalyst addition shortens to 6h, adapting to mass production lines.
• Fluorine-Modified Hydrophobic Self-Cleaning: Fluorine groups enable low surface tension (<20 mN/m), resisting stains and enabling rainwater self-cleaning, extending maintenance cycles by 3x.
• Multi-Substrate Compatibility: Low viscosity (300-500 mPa·s at 25℃) for spraying/dipping/ brushing, 1.5MPa adhesion on PP/PC/PVC, solving traditional coating interface issues.

Multi-Field Application Solutions

• Glass Easy-Clean Coating: Building facades, automotive windshields with 2-year anti-fouling cycle, <2% light transmittance loss, and excellent anti-frost performance.
• Metal Anti-Corrosion Protection: 5-10μm coating on aluminum/stainless steel resists 1000h salt spray, with <5% weight loss at 1000℃ in air.
• Non-Flammable Composites: Blended with glass fiber to make hydrophobic fire-retardant panels (LOI >40%, UL94 V-0), suitable for kitchens and labs.
• Electronic Device Protection: PCB/sensor coating provides insulation (volume resistivity >10¹⁴Ω·cm) and moisture resistance, enhancing reliability in high-humidity environments.

Application & Storage Advantages

• Process Compatibility: Dilutable with alkane/ether solvents, adjustable solid content (10%-50%) for 1-50μm film thickness.
• Storage Stability: 20L sealed iron drums, 12-month shelf life in cool dry place, >3-month post-opening life with moisture isolation.

IOTA 9283 redefines easy-clean coating standards with "room-temp curing + hydrophobic self-cleaning + fully transparent protection", serving construction, automotive, electronics and chemical industries to reduce maintenance costs and boost product value.