1. What Silicone Is (Chemically)
- Base element: Silicon (Si), a metalloid element from the periodic table.
- Polymer structure: Silicone is made by combining silicon with oxygen and organic groups (like methyl or phenyl).
- General formula: (R₂SiO)n, where R represents organic side groups.
This creates a siloxane backbone (Si–O–Si) — flexible, stable, and resistant to heat, UV light, and moisture.
🧱 2. Common Forms of Silicone
Silicone can be formulated into different materials depending on additives and processing:
| Form | Description | Common Uses |
|---|---|---|
| Silicone Rubber | Elastic, durable, heat-resistant | Seals, gaskets, medical tubing |
| Silicone Oil | Viscous, clear fluid | Lubricants, cosmetics, polishes |
| Silicone Grease | Thick, lubricating paste | Electrical, plumbing, mechanical applications |
| Silicone Resin | Hard, glossy material | Paints, coatings, electronics |
| Silicone Coating | Liquid applied, cures into rubber-like membrane | Roof coatings, waterproofing, sealants |