Perrin/polyxylene refers to an unique polymer with significant properties. When they are used as gases in indoor greenhouses, polymers deposit as ultra-thin coatings on all surfaces indoors. The polyxylene coating grows in the microscopic layer - one molecule at a time - uniformly adheres to every corner, crack, and gap of the object, regardless of its small or complex shape.
Polyxylene dimers are widely used in the manufacturing of thin film coatings. These coatings have various advantages, such as moisture resistance and chemical resistance, dielectric strength, and biocompatibility.
1. ParyleneN: CASNo. 1633-22-3
Parylene N: This type of polyxylene dimer is used to form a protective barrier against chemicals and moisture. Due to its excellent dielectric properties, it is a popular coating for electronic components. ParyleneN also has biocompatibility, making it suitable for medical applications.
2. Parylene C: CAS No. 28804-46-8
Parylene C: This type of polydimethylbenzene dimer is used to increase the barrier to water and gas. Parylene C is renowned for its excellent adhesion to various substrates, providing excellent protection against environmental elements. It is also used as a dielectric coating in microelectronic applications.
3.Parylene D: CAS No. 30501-29-2
Parylene D: This type of polydimethylbenzene dimer has higher molecular weight and thermal stability than Parylene C. It has excellent moisture resistance and barrier properties, making it very suitable for aerospace and defense related applications.
4. Parylene AF4/HT: CAS No. 3345-29-7
Parylene AF4/HT：This type of polyxylene dimer is used for applications that require low dielectric constant and excellent UV resistance. It is usually used in the aerospace industry due to its ability to withstand harsh environmental conditions.
5.Parylene F/ VT-4: CAS No. 1785-64-4
Parylene F/VT-4: Parylene F is different from other types of Parylene because it has a high level of fluorine content, which gives it unique performance. Polyxylene F has excellent moisture and chemical barrier properties, excellent electrical insulation, and stability at high temperatures, making it a popular choice for a wide range of industries including aerospace, electronics, and medical equipment manufacturing.
Overall, paraxylene dimer (Perrin) provides a cost-effective solution that can be used to create sturdy and reliable coatings, providing various advantages in a wide range of applications. They have excellent barrier performance, biocompatibility, and resistance to harsh environmental factors.
