Organosilicon
We are a manufacturer based in China, specializing in high-quality Organosilicon for industrial clients worldwide. Technical support and custom formulation available.
Category：Organic Chemicals | Brand：MT
Factory Direct
7-30 Days Lead Time
MOQ: 100KG
Global Export
Introduction
Definition & Structure
Organosilicon Compounds are hybrid materials combining silicon (Si) and carbon (C) in their molecular structure.
- General Formula: RₙSiX₄₋ₙ (R = organic group; X = H, Cl, OR, etc.)
- Key Feature: Si–C bonds confer unique thermal/chemical stability while maintaining organic functionality.
Classification & Examples
| Type | Example | Structure | Key Properties |
|---|---|---|---|
| Silicones | Polydimethylsiloxane (PDMS) |  |
Flexible, hydrophobic, biocompatible |
| Silanes | Tetramethylsilane (Si(CH₃)₄) |  |
Coupling agents, precursors |
| Silsesquioxanes | Polyhedral Oligomeric Silsesquioxane (POSS) |  |
Nanostructured, high-strength |
Key Properties
| Property | Advantage | Measurement Method |
|---|---|---|
| Thermal Stability | Stable from -50°C to +250°C+ | TGA (Thermogravimetric Analysis) |
| Chemical Inertness | Resists UV, acids, bases | ASTM D543 (chemical resistance) |
| Electrical Insulation | Dielectric strength >20 kV/mm | IEC 60243 (breakdown voltage) |
| Hydrophobicity | Water contact angle >100° | Goniometry |
Industrial Applications
| Industry | Use Case | Example Product |
|---|---|---|
| Coatings | Water-repellent paints | Silicone resin coatings |
| Electronics | Encapsulants, insulators | Silicone gels for ICs |
| Medical | Implants, tubing (biocompatible) | PDMS catheters |
| Automotive | High-temp gaskets, lubricants | Silicone oils |
Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.
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