In the field of Ceramic Matrix Composites (CMCs), the high-temperature performance and ceramic yield of materials are critical factors determining their application value. Recently, Anhui Aiyota Silicone Oil Co., Ltd. introduced Organic Polysilazane IOTA 9108, which has become the ideal precursor for ceramic matrix composites due to its outstanding performance.

Product Features

Organic Polysilazane IOTA 9108 is a liquid precursor polymer composed of repeating Si-N units, offering the following core features:

1. Low Viscosity: Easy to process and coat, suitable for the preparation of materials with complex shapes.
2. Short Curing Time: Can be rapidly cured at 120-180℃, improving production efficiency.
3. High Ceramic Yield: Ceramic yield exceeds 75% after pyrolysis, ensuring high material performance.
4. High-Temperature Resistance Up to 1500℃: The cured product maintains excellent physical and chemical stability at high temperatures.
5. Excellent Adhesion: Exhibits good adhesion to metals, ceramics, graphite, and other materials, suitable for various substrates.

Technical Specifications

The following are the typical technical parameters of Organic Polysilazane IOTA 9108:

• Appearance: Colorless to light yellow liquid
• Solid Content: >99%
• Molecular Weight (Mn): 700-900
• Viscosity: 10-30 cp
• Ceramic Yield (800℃): >55%
• Cured Ceramic Yield (800℃): >75%
• Ceramic Density: 1.60-2.00 g/cm³

Application Areas

Organic Polysilazane IOTA 9108 demonstrates its outstanding application performance in the field of ceramic matrix composites:

1. Ceramic Matrix Composites (CMCs): Used for the preparation of high-temperature, high-strength ceramic matrix composites, widely applied in aerospace, defense, and energy sectors.
2. High-Temperature Adhesives: Used for bonding in high-temperature environments, ensuring stability under extreme conditions.
3. High-Temperature Antioxidant Ceramic Coatings: Applied to metal surfaces to enhance high-temperature and antioxidant properties.

Expert Opinions

Materials science experts comment: “Organic Polysilazane IOTA 9108, with its excellent high-temperature performance and high ceramic yield, has become the ideal precursor for ceramic matrix composites. It not only enhances the high-temperature performance of materials but also facilitates the preparation of complex-shaped materials.”

Conclusion

Organic Polysilazane IOTA 9108, with its versatile properties, has become the ideal precursor for ceramic matrix composites. Whether in aerospace, defense, or energy sectors, IOTA 9108 significantly enhances the high-temperature performance and ceramic yield of materials, meeting industry demands for high-performance materials.