1. Product Description
Hydrogen-containing Ethyl Silicone Oil IOTA 20567 is a specialty organosilicon material characterized by the presence of active hydrogen atoms within its molecular structure. This unique feature grants the product distinct chemical reactivity and favorable physical properties. Manufactured through advanced synthesis technology, it is widely utilized as a cross-linking agent, modifier, and water repellent in various industries including chemicals, electronics, textiles, and coatings, delivering excellent performance and application results.

2. Physical and Chemical Properties

• Appearance: Colorless transparent oily liquid

• Viscosity (25°C): 100 - 10,000 cSt

• Relative Density (25°C): 0.95 - 1.02

• Hydrogen Content: 0.1% - 1.2%

• Refractive Index (25°C): 1.400 - 1.430

• Flash Point: > 180 °C (Open Cup)

3. Chemical Properties & Characteristics

• High Reactivity: The silicon-hydrogen (Si-H) bonds exhibit high chemical activity. They can readily undergo cleavage or addition reactions with olefins under the influence of catalysts such as alcoholic alkalis or platinum complexes.

• Excellent Stability: The product demonstrates strong resistance to high temperatures, chemical inertness, and outstanding hydrophobic and moisture-proof properties.

• Good Compatibility: It shows good compatibility with a wide range of organic and inorganic materials, facilitating its use in cross-linking and modification within diverse formulations.

• Storage Stability: Hydrogen-containing Ethyl Silicone Oil maintains good stability during storage and use, resisting decomposition and deterioration to ensure long-term performance reliability.

• Broad Applicability: It is suitable for various application processes including coating, impregnation, and spraying, meeting the requirements of different industrial fields.

4. Typical Applications

• Chemical Industry: Serves as a key cross-linking agent in the production of silicone resins and silicone rubbers, enhancing the heat resistance, weather resistance, and mechanical properties of the final products.

• Electronics Industry: Used as a modifier for encapsulating materials to improve the sealing performance and reliability of electronic components.

• Textile Industry: Functions as an effective waterproofing agent, imparting excellent water repellency to textiles while maintaining fabric breathability and softness.

• Coatings Industry: Acts as an additive to improve coating properties such as adhesion, abrasion resistance, and chemical resistance.