Surface Modifiers is an ultra-thin coating that is applied at a few microns in thickness.
In contrast, liquid conformal coatings are typically applied in the range of 25-75 um thus being thicker in nature.
Two of the most popular types of these ultra-thin coatings are:
- Liquid materials which dry onto the substrate
- Materials which are applied in a partial vacuum
The change in energy that a surface modifier creates when applied to a circuit board makes it harder for liquids like water and oiled to wet the surface and cause damage.
Read more at What is a Surface Modifier Coating?
Who is Nexus?
Nexus brings together 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.