Things You Should Know About Parylene Coatings

Poly Parylene or commonly known as Parylene falls under the category of polymers that are used as conformal coatings. Due to their protective features, applying them to the finished products can offer them durability and a shiny surface. It helps to protect the surface of your products. 

Your product will come into contact with a gas-phase monomer with the help of this coating process- the process is carried out at a low temperature. With the help of vacuum deposition, a conformal Paylene coating will condense on top of the object giving rise to a pinhole-free polycrystalline coating. 

What are the features of Parylene coatings?

When compared to other liquid products, Parylene coating offers several advantages due to its following features:

  • Excellent protection against moisture
  • Thin and film dielectric
  • Displays uniform thickness
  • Completely conformal
  • Free from pinholes
  • Resists salt spray

What are the advantages of applying Parylene conformal coating?

Parylene is a commonly used coating in industries such as military, aerospace, medical, automotive, and so on. There are several advantages of using Parylene. Some of these are listed below:

  • Non-liquid nature

Parylene film coating is non-liquid in nature. Thus, you can use it safely on top of sensitive electronics for better durability. Due to its completely thin properties, it can render the advantages of a liquid. It makes it suitable for small crevices as it is free from any damaging impacts. 

  • Versatility

Parylene’s non-liquid feature contributes to its versatility. As a result, Parylene conformal coating is considered suitable for the following applications:

  • Conformal coating is meant for electronic assemblies and circuit boards
  • Particle immobilization in the case of disk drive metal components 
  • Lubricity
  • Hydrophobic
  • Dielectric
  • Barrier 

While serving as an effective coat for certain products, it is suitable for use on ceramic, plastic, glass, paper, or metal surfaces. 

  • Resistant features 

The resistant properties of a Parylene film offer protection against chemical attacks and thermal damages. 

  • Chemically inert properties 

The Federal Drug Administration has approved Parylene as a suitable coating for implantable devices due to its inert nature. It helps the devices to stay intact in the bodies for prolonged hours. Reach out to conventional coating suppliers today to learn more. 

What are ceramic coatings?

Known for its hardness, nano ceramic coating is known to protect the painted surface of a product. Due to its liquid-based nature, the polymer can ease the maintenance and cleaning procedures of painted surfaces. Some of the best features of nano-ceramic coatings are as follows:

  • Anti-corrosive
  • Eco-friendly
  • Strong adhesion
  • Anti-graffiti and anti-fingerprint
  • Customized gloss and colour

It is commonly used in industries like automotive, consumer electronics, jewellery, communication, fastener, and so on. 

It’s highly recommended for your products as it offers long-lasting gloss, robustness, and excellent protection against harmful UV rays, chemicals, bird droppings, acid rain, corrosion, grime, and hard water, once applied to the surface. 

What are the advantages offered by nano ceramic coatings?

Parylene coatings are suitable for both new and old products due to their excellent properties. On account of the following properties, it’s suitable for all kinds of surfaces:

  • Hydrophobic properties
  • Climate and mud resistant
  • Chemical resistance
  • Scratch resistance