Home    Company News    IOTA-OPSZ-9150 Polysilazane: The Self-Curing Protective Coating Revolution

IOTA-OPSZ-9150 Polysilazane: The Self-Curing Protective Coating Revolution

Hits: 706 img

Redefining surface protection with Si-NH-Si chemistry, IOTA-OPSZ-9150 is a single-component polysilazane resin that cures at room temperature to 9H hardness. Combining unmatched chemical resistance with flame retardancy, it sets new benchmarks for anti-graffiti, corrosion protection, and material enhancement.

Technology Leadership

  1. Curing Innovation
    • Ambient moisture cure: Achieves 9H hardness (ASTM D3363) in 24h
    • Catalyzed option: 4h cure with Pt catalyst
    • Universal adhesion: >8MPa bond strength (ISO 4624) to metals/glass
  2. Performance Excellence
    • Chemical resistance: Immersion-stable in alcohols/ketones/hydrocarbons
    • Environmental durability:
      • 3000h QUV (ΔY<1 per ASTM E313)
      • 2000h salt spray resistance (ASTM B117)
    • UL94 V-0: LOI>35% (ASTM D2863)
  3. Application Advantages
    • Ready-to-use: No mixing, 50% faster application
    • Solvent compatibility: Dilutable with xylene/hexane (excludes alcohols/water)
    • Optical clarity: >95% transmittance (400-800nm) with 90% retention after 5 years

Industry Solutions

  • Architecture:
    • Anti-graffiti coatings (>100° contact angle)
    • Façade protection: Outperforms fluoropolymers in acid rain resistance
  • Industrial:
    • Chemical tank linings: Resists 10%NaOH/20%H₂SO₄ (60℃/6 months)
    • Offshore: 3x better Cl- resistance than epoxies
  • Material Modification:
    • Hardener: 5% addition boosts acrylic hardness from 2H to 6H
    • Silicone cure accelerator: Reduces time & increases temperature resistance

Why IOTA-OPSZ-9150?

Parameter Epoxy Fluoropolymer IOTA-OPSZ-9150
Curing 80℃/2h 7d @RT 24h @RT / 4h catalyzed
Hardness 4H 3H 9H
Solvent Resistance Fails with ketones Partial Full
VOC 300g/L 250g/L <50g/L

IOTA-OPSZ-9150: Where Autonomous Curing Meets Uncompromising Protection!


Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150K.       
High termperature curing polysilazane, pls check IOTA 9108IOTA 9118.

Online QQ Service, Click here

QQ Service

What's App