Product Code：SP3108
Product Name：RTV Phenyl Silicone Gum
Product Introduction：
This product is mainly synthesized from phenyl chlorosilane monomers via hydrolytic polycondensation, purification and polymerization processes, and falls into the category of special organosilicon polymer materials. Adopting controlled molecular weight polymerization technology, it incorporates phenyl groups into molecular chains to enhance structural stability.
It boasts excellent resistance to extreme temperatures, radiation and aging, as well as superior electrical insulation. It can be vulcanized and shaped at room temperature for easy processing. In addition, it features good damping performance and weather resistance, and presents high chemical inertness with strong resistance to medium erosion.
It is widely used for aerospace seals, electrical insulation parts, radiation-resistant protective components and damping seals for precision instruments. It also serves for bonding and filling under special working conditions, high-temperature resistant outdoor sealing and other applications.
Basic Information
- Chinese name：室温硫化苯基硅橡胶生胶
- CAS number：N/A
- Molecular formula：
Technical indicators
| Project |
Indicator |
| Appearance |
Colorless to light yellow transparent liquid, nomechanical impurities |
| Phenyl content, mol% |
3.0~5.0, 9~12 |
| Viscosity 23±2℃, mPa.s |
2000~30000 |
| Volatiles %,150℃/3h |
≤3.0 |
| Silicone rubber surface curing time, hours (ethylorthosilicate curing) |
≤48.0 |
Characteristic advantages
- Good weather resistance, damping and chemical resistance.
- Radiation aging resistance.
- The vulcanization temperature is low and thevulcanization speed is fast.
Application field
- Used as a potting material for electronic andelectrical components.
- Used as dip impression and release material.
- Used in aerospace, automotive and other fields.
Safe handling
- Wear eye protection and protective gloves as required while handling the product.
- Use the product in a well ventilated area.
- Please consult our MSDS.
Use storage
- When stored in its original container below 40°C and unopened, the shelf life is 2 years.It can still be used after re-inspection.
- Store in a cool and dry place out of direct sunlight.
- Keep out of the reach of children.
