When your equipment and components face extreme challenges of sustained thousand-degree heat, severe thermal shock, and harsh corrosion, traditional organic coatings fail, and conventional ceramic coatings are limited by complex processes and poor adhesion. Are you searching for an ultimate solution that truly bridges the “ease” of polymers with the “strength” of ceramics?

IOTA OPSZ 1800 Thermal-Cure Organopolysilazane Resin is a materials science masterpiece engineered for this purpose. It is more than a resin; it is an intelligent precursor capable of precise transformation into high-performance ceramics at elevated temperatures. It successfully breaks material performance boundaries, enabling a single coating system to achieve the astonishing leap from efficient curing at 100°C levels to withstanding instantaneous ultra-high temperatures of 1800°C, providing your most critical components with “in-situ ceramic armor” that grows from within.

Core Technology: The Pinnacle of Intelligent Processing and Performance
The excellence of OPSZ 1800 stems from its controlled polymer-to-ceramic conversion pathway and unprecedented process flexibility:

1. Dual Intelligent Curing Pathways, Empowering Production:

   • Rapid Mid-Temperature Cure: Adding a trace amount of free-radical initiator enables flexible and fast curing within 1 to 90 minutes in the 100-180°C range, greatly enhancing production efficiency and energy economics.

   • Direct High-Temperature Cure: The initiator-free system can cure directly at 200-250°C. For ultimate performance, heating above 425°C deeply initiates the ceramization process.

2. Ultra-High Temperature Ceramic Conversion, Defining Ultimate Protection: The coating can convert into a fully ceramic state in environments above 700°C, bestowing thermal stability, oxidation resistance, and corrosion resistance. This is not merely a coating but an in-situ grown ceramic layer chemically bonded to the substrate, far outperforming physical adhesion.

3. Green and Efficient Formulation: The low-viscosity, 99.99% ultra-high solids, solvent-free system minimizes VOC emissions, meeting the most stringent environmental standards while offering  application efficiency and material utilization.

Application Scenarios: Confronting Extremes, Protecting Core Value
As a base resin with typical usage of 10-60% and compatibility with various solvents, IOTA OPSZ 1800 is the ideal choice for building next-generation cutting-edge protection systems:

• Ultra-High Temperature Ceramic Coatings: For aerospace engine hot-section components, gas turbine blades, high-temperature heat treatment fixtures.

• Long-Life Thermally Stable Anti-Corrosion Coatings: Protecting pyrolysis furnace tubes, high-temperature reactors in the energy and chemical sectors, and metallurgical equipment.

• High-Performance Non-Stick/Release Coatings: Applied to high-pressure die-casting molds and sintering setters, significantly improving production efficiency and product yield.

Choosing IOTA OPSZ 1800 means adopting a future-oriented strategy for ultra-high temperature protection. It allows your designs to break free from thermal constraints, safeguarding absolute reliability and durability in extreme environments with cutting-edge material intelligence.
       Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150K.       
       High termperature curing polysilazane, pls check IOTA 9108, IOTA 9118.