Basic information:
English name: Parylene F Dimer
English synonyms: Dimer, ParyleneF; 5,6,11,12,13,14,15,16-Octafluorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15Chemicalbook-hexaene; Parylene F Dimer; ParyleneF; 4,5,7,8,12,13,15,16-Octafluoro[2.2]paracyclophane;4,5,7,8,12,13,15,16 -Octafluoro[2.2]paracyclophane>Tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene,5,6,11,12,13,14,15,16-octafluoro-; Parylene VT-4
CAS No.: 1785-64-4
Molecular formula: C16H8F8
Molecular weight: 352.22
Properties
| Melting point: | >205 °C (sublm) | Boiling point: | 321 oC |
| Density: | 1.497 | Flash point: | 117 oC |
| Storage conditions: | 2-8°C | Color: | White to Almost white |
| Form: | powder to crystal |
Feature and advantages:
Parylene F is a type of parylene dimer, which is a chemical used to create thin-film coatings. Parylene F is different from other types of parylene in that it has a high level of fluorine content, which gives it unique properties, including:
1.Hydrophobicity: Parylene F is highly resistant to water and other liquids, making it an excellent barrier against moisture and chemicals. This property makes it ideal for use in harsh environments.
2.High Dielectric Strength: Parylene F has excellent electrical insulation properties, making it useful for electronic applications. It is often used to protect and insulate sensitive electronics components from the environment.
3.High Thermal Stability: Parylene F is stable at high temperatures, making it suitable for use in applications where high heat is a concern.
4.Biocompatible: Parylene F is biocompatible, which means it is safe for use in medical devices and implants.
5.Low Surface Energy: Parylene F has a low surface energy, which makes it resistant to adhesion. This feature makes it useful in applications where sticking or bonding is a concern.
Overall, parylene F offers exceptional barrier properties against moisture and chemicals, excellent electrical insulation, and is stable at high temperatures, making it a popular choice in a wide range of industries, including aerospace, electronics, and medical device manufacturing.
Highlights:
- Parylene-VT4 exhibits a low dielectric constants and high thermal stability.
- Parylene-VT4 shows structure stability (b-hexagonal) after FH aromatic substitution.
- Parylene-VT4 shows a dielectric constant values, in the range of 2.05–2.35.
- Annealing effect improves the dielectric properties of the parylene-VT4.
- Material for microelectronic applications as organic insulator integrated layer.
Application:
- Medical Devices
- Aerospace & Defense
- Electronics
- LEDs
- Automotive
