Ever wondered what a conformal coating is actually made of?

Conformal coating is a kind specialized paint or varnish that is made of volatile and non-volatile components.

A Background on Paint and Varnish

The ISO 4618: 2014 defines paint and varnish as a liquid, paste-like or powder product which, when applied to a circuit board or other substrate, results in a coating.

Hence, conformal coating is a specialized material that belongs to the paint and varnish family

Composition of Conformal Coating

A conformal coating is comprised of two main elements namely the volatile and non-volatile components.

1. Volatile elements – composed of solvents, water, and additives

2. Non-volatile elements – composed of binder and colourants

It’s important to note that every conformal coating has a unique set of physical and electronic properties.

This allows for flexibility when choosing the most appropriate conformal coating.

Read more at What is a conformal coating made of?

Who is Nexus?

Nexus brings togetherĀ the accumulated knowledge of a group of conformal coating and electronics material dispensing consultants who provide a unique service, focused on helping electronics manufacturing clients improve their conformal coating and electronics materials processes.

Nexus operate across North America, Europe and Asia and can provide a unique perspective to the rapidly growing conformal coating and electronics materials industry. Expertise is held in liquid and parylene coating, capital equipment sales and specifications and material, equipment and process specification, troubleshooting and training.

 

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Author: nexus3c

A global resource for the Conformal Coating industry providing information, solutions, connections and advice on all areas of Conformal Coating including Conformal Coating Service, Equipment, Materials, Training, Documentation and Consultancy.

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